Mercedes EIS Repair – EZS Immobiliser Key Module – ESL + KEY Repair Service
Sinspeed EIS Repair Services
Welcome to Sinspeed’s Mercedes-Benz EIS Repair Service. We specialise in repairing and replacing faulty EIS units for Mercedes-Benz vehicles. Our team of experienced technicians have years of experience in diagnosing and repairing EIS units, and we use only the latest diagnostic equipment and software to ensure that your EIS unit is repaired to the highest standard. Furthermore, we extend our service to the testing and repair of the Mercedes-Benz ESL (Electronic Steering Lock) and Key too!
What Is An EIS & How Does It Work?
The Electronic Ignition Switch (EIS) is a vital component in the Mercedes-Benz vehicle’s security system. It is responsible for controlling the vehicle’s immobiliser, which prevents the engine from starting without the correct key. The EIS is also responsible for controlling other security features such as the central locking system and the alarm.
The EIS works by communicating with the key through a transponder chip. When the key is inserted into the ignition, the EIS sends a signal to the key, which responds with a unique code. If the code matches the one stored in the EIS, the immobiliser is deactivated, the ESL (Electronic Steering Lock) is disengaged and the engine can be started. If the code does not match, the immobiliser remains active, and the engine will not start.
The EIS is a complex system that requires specialised knowledge and equipment to diagnose and repair. If the EIS is faulty, it can cause a range of issues, including the engine not starting, the central locking system not working, and the alarm not arming or disarming. In such cases, our highly experienced technicians are at hand to extensively test and repair all types of EIS and ESL failures.
Which Model Mercedes Has The EIS Module
The EIS module is factory fitted to almost all models and we’re getting units sent in right across the board, in fact Mercedes-Benz vehicles from the C-Class, E-Class, S-Class, CLS-Class, CLK-Class, CL-Class, ML-Class, GL-Class, R-Class, SL-Class, and SLK-Class are all fitted with the Electronic Ignition Switch (EIS) system. You can expect the EIS module to be supported and installed on the following Chassis list:
W164 / W168 / W169 / W202 / W203 / W204 / W208 / W209 / W210 / W211 / W212 / W215 / W219 / W220 / W221 / W230 / W639
Below we have compiled an extensive list of vehicles which we have already seen fitted with the EIS and have had units in for repairs. Don’t worry if your vehicle is not listed as this is not a complete list.
Make | Chassis | Model | Engine | Engine Code | Fuel | Year (From) |
---|---|---|---|---|---|---|
Mercedes | W168 | A160 | 1700 CDi | OM668DE17AR | Diesel | 1998 |
Mercedes | W168 | A160 | 1700 CDi | OM668DE17LAR | Diesel | 2001 |
Mercedes | W168 | A170 | 1700 CDi | OM668DE17LA | Diesel | 1998 |
Mercedes | W168 | A170 | 1700 CDi | OM668DE17LA | Diesel | 2001 |
Mercedes | W169 | A150 | 1500 16v | M266E15 | Petrol | 2004 |
Mercedes | W169 | A160 | 1500 16v BlueEfficiency | M266E15 | Petrol | 2004 |
Mercedes | W169 | A160 | 2000 CDi | OM640DE20LAR | Diesel | 2004 |
Mercedes | W169 | A160 | 2000 CDi Blue | OM640DE20LAR | Diesel | 2009 |
Mercedes | W169 | A170 | 1700 16v | M266E17 | Petrol | 2004 |
Mercedes | W169 | A180 | 2000 CDi | OM640DE20LAR | Diesel | 2004 |
Mercedes | W169 | A200 | 2000 16v | M266E20 | Petrol | 2004 |
Mercedes | W169 | A200 | 2000 16v Turbo | M266E20AL | Petrol | 2005 |
Mercedes | W169 | A200 | 2000 CDi | OM640DE20LA | Diesel | 2004 |
Mercedes | W202 | C200 | 2000 16v | M111E20 | Petrol | 1996 |
Mercedes | W202 | C200 | 2000 16v Kompressor | M111E20ML | Petrol | 1996 |
Mercedes | W202 | C200 | 2200 CDi | OM611DE22LAR | Diesel | 1998 |
Mercedes | W202 | C220 | 2200 CDi | OM611DE22LA | Diesel | 1998 |
Mercedes | W202 | C230 | 2300 16v Kompressor | M111E23ML | Petrol | 1996 |
Mercedes | W202 | C240 | 2400 V6 | M112E24 | Petrol | 1997 |
Mercedes | W202 | C280 | 2800 V6 | M112E28 | Petrol | 1997 |
Mercedes | W202 | C43 | 4300 V8 AMG | M113E43 | Petrol | 1997 |
Mercedes | W202 | C55 | 5500 V8 AMG | M113E55 | Petrol | 1998 |
Mercedes | W203 | C180 | 1800 16v Kompressor | M271E20 | Petrol | 2002 |
Mercedes | W203 | C180 | 2000 16v | M111E20E | Petrol | 2000 |
Mercedes | W203 | C200 | 1800 16v Kompressor | M271E18ML | Petrol | 2002 |
Mercedes | W203 | C200 | 1800 CGi 16v Kompressor | M271DE18ML | Petrol | 2003 |
Mercedes | W203 | C200 | 2000 16v Kompressor | M111E20ML | Petrol | 2000 |
Mercedes | W203 | C200 | 2200 CDi | OM611DE22LAR | Diesel | 2000 |
Mercedes | W203 | C200 | 2200 CDi | OM646DE22LA | Diesel | 2003 |
Mercedes | W203 | C200 | 2200 CDi | OM646DE22LAR | Diesel | 2003 |
Mercedes | W203 | C220 | 2200 CDi | OM611DE22LA | Diesel | 2000 |
Mercedes | W203 | C220 | 2200 CDi | OM646DE22LA | Diesel | 2004 |
Mercedes | W203 | C230 | 1800 16v Kompressor | M271E18ML | Petrol | 2004 |
Mercedes | W203 | C230 | 2500 V6 | M272E25 | Petrol | 2005 |
Mercedes | W203 | C240 | 2600 V6 | M112E26 | Petrol | 2000 |
Mercedes | W203 | C270 | 2700 CDi | OM612DE27LA | Diesel | 2000 |
Mercedes | W203 | C280 | 3000 V6 | M272E30 | Petrol | 2005 |
Mercedes | W203 | C30 | 3000 CDi AMG | OM612DE30LA | Diesel | 2003 |
Mercedes | W203 | C32 | 3200 V6 AMG | M112E32ML | Petrol | 2001 |
Mercedes | W203 | C320 | 3000 CDi | OM642DE30LA | Diesel | 2005 |
Mercedes | W203 | C320 | 3200 V6 | M112E32 | Petrol | 2004 |
Mercedes | W203 | C350 | 3500 V6 | M272E35 | Petrol | 2005 |
Mercedes | W203 | C55 | 5500 V8 AMG | M113E55 | Petrol | 2004 |
Mercedes | W203 | CLK200 | 1800 CGi 16v Kompressor | M271DE18ML | Petrol | 2003 |
Mercedes | W204 | C180 | 1800 16v Kompressor | M271KE18MLR | Petrol | 2007 |
Mercedes | W204 | C180 | 2200 CDi Blue | OM651DE22LAR | Diesel | 2010 |
Mercedes | W204 | C200 | 1800 16v Kompressor | M271E18ML | Petrol | 2007 |
Mercedes | W204 | C200 | 1800 CDi Blue | OM651DE18LA | Diesel | 2008 |
Mercedes | W204 | C200 | 2200 CDi Blue | OM651DE22LAR | Diesel | 2009 |
Mercedes | W204 | C220 | 2200 CDi | OM651DE22LA | Diesel | 2008 |
Mercedes | W204 | C220 | 2200 CDi | OM651DE22LA | Diesel | 2011 |
Mercedes | W204 | C220 | 2200 CDi | OM651DE22LAR | Diesel | 2007 |
Mercedes | W204 | C220 | 2200 CDi | OM651DE22LAR | Diesel | 2007 |
Mercedes | W204 | C220 | 2200 CDi Blue | OM651DE22LA | Diesel | 2009 |
Mercedes | W204 | C230 | 2500 V6 | M272KE25 | Petrol | 2007 |
Mercedes | W204 | C250 | 2200 CDi Blue | OM651DE22LA | Diesel | 2008 |
Mercedes | W204 | C250 | 2200 CDi Blue | OM651DE22LA | Diesel | 2011 |
Mercedes | W204 | C280 | 3000 V6 | M272KE30 | Petrol | 2007 |
Mercedes | W204 | C300 | 3000 CDi Blue | OM642DE30LA | Diesel | 2011 |
Mercedes | W204 | C300 | 3000 V6 | M272KE30 | Petrol | 2009 |
Mercedes | W204 | C320 | 3000 CDi | OM642DE30LA | Diesel | 2007 |
Mercedes | W204 | C350 | 3000 CDi | OM642DE30LA | Diesel | 2009 |
Mercedes | W204 | C350 | 3000 CDi Blue | OM642DE30LA | Diesel | 2009 |
Mercedes | W204 | C350 | 3000 CDi Blue | OM642LSDE30LA | Diesel | 2011 |
Mercedes | W204 | C350 | 3500 V6 | M272KE35 | Petrol | 2007 |
Mercedes | W204 | C350 | 3500 CGi V6 Blue | M272DE35 | Petrol | 2008 |
Mercedes | W219 | CLS280 | 3000 V6 | M272E30 | Petrol | 2008 |
Mercedes | W219 | CLS300 | 3000 V6 | M272E30 | Petrol | 2009 |
Mercedes | W219 | CLS320 | 3000 CDi | OM642DE30LA | Diesel | 2004 |
Mercedes | W219 | CLS350 | 3000 CDi | OM642DE30LA | Diesel | 2008 |
Mercedes | W219 | CLS350 | 3500 V6 | M272E35 | Petrol | 2004 |
Mercedes | W219 | CLS500 | 5000 V8 | M113E50 | Petrol | 2004 |
Mercedes | W219 | CLS500 | 5500 V8 | M273E55 | Petrol | 2006 |
Mercedes | W219 | CLS55 AMG | 5500 V8 Kompressor | M113KE55 | Petrol | 2004 |
Mercedes | W210 | E200 | 2000 16v | M111E20 | Petrol | 1995 |
Mercedes | W210 | E200 | 2000 16v Kompressor | M111E20ML | Petrol | 1997 |
Mercedes | W210 | E200 | 2000 16v Kompressor EVO | M111E20EVO | Petrol | 2000 |
Mercedes | W210 | E200 | 2200 CDi | OM611DE22LAR | Diesel | 1998 |
Mercedes | W210 | E200 | 2200 CDi | OM611DE22LAR | Diesel | 1999 |
Mercedes | W210 | E220 | 2200 CDi | OM611DE22LA | Diesel | 1998 |
Mercedes | W210 | E220 | 2200 CDi | OM611DE22LA | Diesel | 1999 |
Mercedes | W210 | E240 | 2400 V6 | M112E24 | Petrol | 1997 |
Mercedes | W210 | E240 | 2600 V6 | M112E26 | Petrol | 2000 |
Mercedes | W210 | E270 | 2700 CDi | OM647DE27LA | Diesel | 1999 |
Mercedes | W210 | E280 | 2800 V6 | M112E28 | Petrol | 1997 |
Mercedes | W210 | E320 | 3200 CDi | OM613DE32LA | Diesel | 1999 |
Mercedes | W210 | E320 | 3200 V6 | M112E32 | Petrol | 1997 |
Mercedes | W210 | E420 | 4200 V8 | M119E42 | Petrol | 1996 |
Mercedes | W210 | E430 | 4300 V8 | M113E43 | Petrol | 1997 |
Mercedes | W210 | E500 | 5000 V8 | M119E50 | Petrol | 1996 |
Mercedes | W210 | E55 | 5500 V8 AMG | M113E55 | Petrol | 1997 |
Mercedes | W210 | E60 | 6000 V8 AMG | M119E60 | Petrol | 1996 |
Mercedes | W211 | E200 | 1800 16v Kompressor | M271E18ML | Petrol | 2003 |
Mercedes | W211 | E200 | 1800 16v Kompressor | M271E18ML | Petrol | 2006 |
Mercedes | W211 | E200 | 2200 CDi | OM646DE22LAR | Diesel | 2003 |
Mercedes | W211 | E200 | 2200 CDi | OM646DE22LAR | Diesel | 2006 |
Mercedes | W211 | E220 | 2200 CDi | OM646DE22LA | Diesel | 2002 |
Mercedes | W211 | E220 | 2200 CDi | OM646DE22LAR | Diesel | 2006 |
Mercedes | W211 | E220 | 2200 CDi | OM646DE22LAR | Diesel | 2007 |
Mercedes | W211 | E240 | 2600 V6 | M112E26 | Petrol | 2002 |
Mercedes | W211 | E270 | 2700 CDi | OM647DE27LA | Diesel | 2002 |
Mercedes | W211 | E280 | 3000 CDi | OM642DE30LAR | Diesel | 2006 |
Mercedes | W211 | E280 | 3000 V6 | M272E30 | Petrol | 2005 |
Mercedes | W211 | E280 | 3200 CDi | OM648DE32LAR | Diesel | 2005 |
Mercedes | W211 | E320 | 3000 CDi | OM642DE30LA | Diesel | 2005 |
Mercedes | W211 | E320 | 3200 CDi | OM648DE32LA | Diesel | 2003 |
Mercedes | W211 | E320 | 3200 V6 | M112E32 | Petrol | 2002 |
Mercedes | W211 | E350 | 3500 V6 | M272E35 | Petrol | 2005 |
Mercedes | W211 | E420 | 4000 CDi | OM629DE40LA | Diesel | 2006 |
Mercedes | W211 | E500 | 5000 V8 | M113E50 | Petrol | 2002 |
Mercedes | W211 | E500 | 5500 V8 | M273E55 | Petrol | 2006 |
Mercedes | W211 | E55 AMG | 5500 V8 | M113E55ML | Petrol | 2003 |
Mercedes | W164 | ML280 | 3000 CDi | OM642DE30LAR | Diesel | 2005 |
Mercedes | W164 | ML300 | 3000 CDi | OM642DE30LAR | Diesel | 2009 |
Mercedes | W164 | ML300 | 3000 CDi | OM642DE30LAR | Diesel | 2010 |
Mercedes | W164 | ML320 | 3000 CDi | OM642DE30LA | Diesel | 2005 |
Mercedes | W164 | ML350 | 3000 CDi | OM642DE30LA | Diesel | 2009 |
Mercedes | W164 | ML350 | 3000 CDi | OM642DE30LA | Diesel | 2010 |
Mercedes | W164 | ML350 BlueTec | 3000 CDi | OM642DE30LA | Diesel | 2009 |
Mercedes | W164 | ML350 | 3500 V6 | M272E35 | Petrol | 2005 |
Mercedes | W164 | ML420 | 4000 CDi | OM629DE40LA | Diesel | 2005 |
Mercedes | W164 | ML500 | 5000 V8 | M113E50 | Petrol | 2005 |
Mercedes | W164 | ML500 | 5500 V8 | M273KE55 | Petrol | 2008 |
Mercedes | W164 | ML63 AMG | 6200 V8 | M156E63 | Petrol | 2006 |
Mercedes | W220 | S280 | 2800 V6 | M112E28 | Petrol | 1998 |
Mercedes | W220 | S320 | 3200 CDi | OM613DE32LA | Diesel | 1999 |
Mercedes | W220 | S320 | 3200 CDi | OM648DE32LA | Diesel | 2002 |
Mercedes | W220 | S320 | 3200 V6 | M112E32 | Petrol | 1998 |
Mercedes | W220 | S350 | 3700 V6 | M112E37 | Petrol | 2002 |
Mercedes | W220 | S430 | 4300 V8 | M113E43 | Petrol | 1998 |
Mercedes | W220 | S430 | 4300 V8 | M113E43 | Petrol | 2003 |
Mercedes | W220 | S500 | 5000 V8 | M113E50 | Petrol | 1998 |
Mercedes | W220 | S500 | 5000 V8 | M113E50 | Petrol | 2003 |
Mercedes | W220 | S55 AMG | 5500 V8 | M113E54 | Petrol | 1999 |
Mercedes | W220 | S55 AMG | 5500 V8 Kompressor | M113E54ML | Petrol | 2002 |
Mercedes | W220 | S600 TwinTurbo | 5500 V8 | M275KE55LA | Petrol | 2002 |
Mercedes | W220 | S65 TwinTurbo AMG | 6000 V12 | M275KE60LA | Petrol | 2004 |
Mercedes | W221 | S300 | 3000 V6 | M272E30 | Petrol | 2006 |
Mercedes | W221 | S320 | 3000 CDi | OM642DE30LA | Diesel | 2006 |
Mercedes | W221 | S350 Blue | 3000 CDi | OM642DE30LA | Diesel | 2009 |
Mercedes | W221 | S350 BlueTec | 3000 CDi | OM642DE30LA | Diesel | 2009 |
Mercedes | W221 | S350 | 3500 V6 | M272E35 | Petrol | 2006 |
Mercedes | W221 | S400 Hybrid | 3500 V6 | M272E35 | Petrol | 2009 |
Mercedes | W221 | S420 | 4000 CDi | OM629DE40LA | Diesel | 2006 |
Mercedes | W221 | S450 | 4600 V8 | M273E46 | Petrol | 2006 |
Mercedes | W221 | S500 TwinTurbo Blue | 4600 V8 | M278DE46AL | Petrol | 2011 |
Mercedes | W221 | S500 | 5500 V8 | M273E55 | Petrol | 2005 |
Mercedes | W221 | S600 TwinTurbo | 5500 V12 | M275KE55LA | Petrol | 2006 |
Mercedes | W221 | S63 TwinTurbo AMG | 5500 V8 | M157DE55LA | Petrol | 2010 |
Mercedes | W221 | S65 TwinTurbo AMG | 6000 V12 | M275KE60LA | Petrol | 2006 |
Mercedes | W639 | Viano V200 | 2000 16v | M111E20 | Petrol | 1999 |
Mercedes | W639 | Viano V200 | 2200 CDi | OM646DE22LA | Diesel | 2003 |
Mercedes | W639 | Viano V200 | 2200 CDi | OM646DE22LA | Diesel | 2006 |
Mercedes | W639 | Viano V200 Blue | 2200 CDi | OM651DE22LAR | Diesel | 2010 |
Mercedes | W639 | Viano V220 | 2200 CDi | OM646DE22LA | Diesel | 2003 |
Mercedes | W639 | Viano V300 | 3000 CDi | OM642DE30LA | Diesel | 2006 |
Mercedes | W639 | Viano V320 | 3200 V6 | M112E32 | Petrol | 2003 |
Mercedes | W639 | Viano V350 | 3500 V6 | M272E35 | Petrol | 2007 |
Mercedes | W639 | Viano V350 | 3700 V6 | M112E37 | Petrol | 2004 |
Mercedes | W639 | Vito 109 | 2200 CDi | OM646DE22LAR | Diesel | 2003 |
Mercedes | W639 | Vito 109 | 2200 CDi | OM646DE22LAR | Diesel | 2006 |
Mercedes | W639 | Vito 111 | 2200 CDi | OM646DE22LA | Diesel | 2003 |
Mercedes | W639 | Vito 111 | 2200 CDi | OM646DE22LA | Diesel | 2006 |
Mercedes | W639 | Vito 111 Blue | 2200 CDi | OM651DE22LAR | Diesel | 2010 |
Mercedes | W639 | Vito 115 | 2200 CDi | OM646DE22LA | Diesel | 2003 |
Mercedes | W639 | Vito 120 | 3000 CDi | OM642DE30LA | Diesel | 2006 |
Mercedes | W639 | Vito 122 | 3200 V6 | M112E32 | Petrol | 2003 |
Mercedes | W639 | Vito 123 | 3500 V6 | M272E35 | Petrol | 2007 |
Mercedes | W639 | Vito 123 | 3700 V6 | M112E37 | Petrol | 2004 |
Common EIS Problems
Like any other electronic component, the EIS unit is prone to faults and failures. Here are some of the common problems people experience with the Mercedes-Benz EIS unit:
- Failed Ignition: One of the most common issues with the EIS unit is a failed ignition. This can be caused by a faulty key, a damaged EIS unit, or a problem with the wiring.
- Key Not Turning: Another common issue is when the key does not turn in the ignition. This can be caused by a worn-out key, a damaged EIS unit, or a problem with the steering lock.
- Immobiliser Failure: The EIS unit is responsible for controlling the immobiliser, which prevents the car from starting without the correct key. If the immobiliser fails, the car will not start, and the EIS unit may need to be repaired or replaced.
- Keyless Entry Failure: The EIS unit is also responsible for controlling the keyless entry system. If the keyless entry system fails, the car may not unlock or lock properly, and the EIS unit may need to be repaired or replaced.
In conclusion, the Mercedes-Benz EIS unit is a critical component of the car’s security system, and any faults or failures can cause significant problems. If you experience any of the above issues, it is essential to have your EIS unit checked by a professional.
In some cases, a failing EIS or ESL can be the result of either human error or another fault on the vehicle and some of the most common reasons are listed below:
- Jump Starting Whilst Key Is Inserted
- Power Surge
- Low Battery Voltage
All of the above can cause memory loss to the EIS module and it cannot be repaired or re-flashed using the Mercedes STAR diagnostic system.
Sinspeed EIS Repair Service
When it comes to a faulty EIS (Electronic Ignition Switch) unit in a Mercedes-Benz, it is often better to repair it rather than replace it with a new part. This is because the EIS unit is a complex component that is linked to other systems in the car, such as the immobiliser and keyless entry.
Replacing the EIS unit with a new one can be expensive and time-consuming, as it requires reprogramming the keys and other systems. Additionally, a new EIS unit may not be available for direct purchase and special order items can cause further significant delays in getting your vehicle back on the road.
At Sinspeed, we offer a comprehensive EIS repair service that covers all aspects of diagnosing and fixing faults with your EIS unit. Our service includes:
- Diagnosing the fault with your EIS unit: Our experienced technicians use the latest state-of-the-art technology and leading diagnostic equipment to identify the root cause of the problem with your EIS unit. We’re able to fully communicate with the unit on our test bench, power it up and simulate it as if it were operating on your vehicle, allowing us to confirm faults and identify the root cause of any failures.
- Repairing or replacing faulty components: We use genuine OE components to repair or replace any faulty parts in your EIS unit, and where possible, uprate components to eliminate any known weaknesses and ensure that it is restored to full working order.
- Recoding the EIS unit to work with your existing keys: We can recode your EIS unit to work with your existing keys, saving you the cost and hassle of having to replace them or have them reprogrammed.
- Testing the EIS unit to ensure that it is functioning correctly: After completion of the EIS Repair, we rigorously test your unit to ensure that it is functioning correctly before returning it to you.
- Lifetime warranty for complete peace of mind: We offer a lifetime warranty on all of our EIS repairs, giving you complete peace of mind that your EIS unit is in safe hands.
EIS Replacement Options
When it comes to the Mercedes EIS, it is a common failing part that can cause a lot of frustration for vehicle owners. While repairing the original part is often the best option, there are times when a replacement may be necessary.
At Sinspeed, we understand the importance of using genuine parts and repairing components whenever possible – not only does it reduce complications on the vehicle but we should all do our part to be carbon-neutral. That’s why we always recommend trying to repair the original EIS before considering a replacement. Not only is this the most cost-effective option, but it also ensures that the vehicle is using the part that was specifically designed for it.
However, there are situations where a replacement may be necessary. In these cases, we offer high-quality replacement parts that are fully compatible with the vehicle. Our team of experts can program the replacement part so that there is no need for any recoding when it is re-installed back on the vehicle. This makes the replacement process quick and easy and ensures that the vehicle is back on the road as soon as possible.
Any replacements offered will be genuine parts that meet and exceed OE specifications. This ensures that the replacement part will perform just as well as the original, and will provide reliable service for years to come. In fact, it will also be covered by the Sinspeed Lifetime Warranty for complete peace of mind.
At Sinspeed, we pride ourselves on our expertise and attention to detail when it comes to EIS repairs. Our technicians have years of experience in working with Mercedes-Benz vehicles, and we use only the latest diagnostic equipment and genuine OE components in our repairs. So if you’re experiencing issues with your EIS unit, get in touch with us today to see how we can help.
Commonly Asked Questions
- What if it is my ESL or Key that’s faulty – What should I do?
We always recommend sending all three parts to us so that we can independently test the units and also test them in circuit alongside each other. We can remanufacture all three parts if required and any repaired units are returned with a Lifetime warranty for complete peace of mind. - Will Mercedes EIS programming be required?
No – we backup all the programming data before remanufacturing the units. Our remanufactured units are returned fully plug & play and will self-calibrate when fitted back to the vehicle. - Can you offer a Mercedes EIS replacement?
Certainly – if your unit is for any reason beyond repair, we can offer a replacement unit and program it on our bench so that no further coding is required when fitting to the vehicle. - I’ve been told my model of Mercedes does not have an ESL?
Not all Models are fitted with an ESL, some models are controlled through the auto gearbox system and in such cases we will only require the EIS and ignition Key. - Do you have a Mercedes EIS removal guide?
No – we do not offer any removal / fitting instructions and always recommend that the removal and fitting is carried out by a competent technician.
Check out our list of the most common part numbers below. Don’t worry if your part number is not listed, this is not a complete list and there are many more we have seen and successfully repaired.
Part Numbers | Part Numbers | Part Numbers |
---|---|---|
3300.0301 | 210 545 02 08 Q5 | 639 545 01 08 |
3300.2301 | 210 545 00 08 | 4033861060206133 |
3300.0201 | 215 545 02 08 | 639 545 05 08 |
3300.22.05 | 211 545 10 08 | 8000305550206123 |
3300.1109 | 215 545 08 08 | 2035869051606106 |
3300.2418 | 209 545 19 08 | 6014913971606128 |
Ajaz is a seasoned automotive electronics engineer with deep expertise in remanufacturing vehicle electronics. He has developed skills in all areas of the automotive field, from rebuilding hydraulic steering components, and mechanical gearboxes and reworking intricate vehicle electronics. Ajaz also acquired Bodyteq, a London-based vehicle bodyshop where he has developed extensive knowledge in automotive refinishing.
Alongside his automotive career, Ajaz has built a career in the IT industry, gaining accredited certification as an AWS Certified Cloud Practitioner, Cloud Architect, and Search Engine Optimisation (SEO) specialist.
hi am satisfied with the information you have provided here but i need your email address so that may be we can do business
Hello Yusuf
Thanks for the message,
We’ve sent you an email and have provided further information and pricing.
Kind Regards
Jason
SINSPEED
Hello,
I have one of the last W210 ( 2003 and not a W211!!!). The problem is i can not turn the key any more.
i have tried also with another key that i have used the day before and was working fine that day but no result. The car does not work .What do i have to send to you do you need also the ESl module ?
What will be the price and how long will it take?
Thanks ,Marc
Hi Marc
Thanks for the enquiry,
We are able to repair almost all EIS and ESL units and have sent you an email with full pricing and information. If you can remove and send the ESL to us with the EIS and a key it will be best so we can offer the most complete testing.
Kind Regards
Jason
SINSPEED
Hi, C220cdi 52 plate
Fobs stopped working, key won’t turn. suspected eis malfunction. can you send me pricing and timings.
Thanks
Hi,
Thank you for your enquiry.
We have sent an email with full pricing and information.
Kind Regards
Jason
Hello
My wife’s car broke down last night and AA said that EIS unit was faulty and required replaced.
Is this something that you could repair and if so could you give me a cost and timescale please.
Regards
Ian
Hi,
Thank you for your enquiry.
We have sent an email with full pricing and information.
Kind Regards
Jason
Hi Jason, how much please to reprogramme the EIS on a 2010 Mercedes C180K
I live in Mauritius? What would be the price inclusive of postage pls email me.
Thanks
Hi,
Thank you for your enquiry.
We have sent an email with full pricing and information.
Kind Regards
Jason
Mecedes ml350 cd I sp5****. Intermittent starting fault sound like faulty eis
Hi Stephen,
Thanks for the enquiry,
We are able to repair almost all EIS and ESL units and have sent you an email with full pricing and information.
Kind Regards
Jason
SINSPEED
I took my Mercedes to Mercedes work shop and they said its Eis switch need to be reprogrammed wich will cost me . Would you be able to reprogram fully and under Garranty
I orignnenly bought this EIS switch from Mercedes. What is your advice what to do . Thanks
Hello Mr Ahmed,
Thank you for your enquiry,
I have sent you an email with full pricing and information.
Kind Regards
Jason
SINSPEED
Mercedes C230 2007, EIS needs repair, I’m in the US, need to know the cost of repair. Thank you.
Hello Eddy,
Thank you for your enquiry,
We have sent you over an email with full pricing and information.
Kind Regards
Jason
SINSPEED
Hi i have a 2001 c240 key goes in ,buzzes,turns ,ignition lights come on,steering lock off but starter will not engage.Code reader shows circuit 15c switching on,off,on,of,fon,off………….any ideas.Cheers
Hello Iain,
Thank you for your enquiry,
We have sent you over an email with full pricing and information.
Kind Regards
Jason
SINSPEED
Hi I have Vito 04 and fob was not working sometimes till last 2 week been all time take me 10 min to turn it on
Hello Paz,
Thank you for your enquiry,
We have sent you over an email with full pricing and information.
Kind Regards
Jason
SINSPEED