Audi A3 Electric Power Steering (EPS) Rack Repairs
The Audi A3 from 2003 onwards is fitted from factory with an Electric Power Steering Rack (EPS) and not surprisingly this is a very common failing part and extremely expensive if wanting to purchase a brand new replacement from a local dealer.
The following part numbers have been associated with the Audi A3 Electric Power Steering Rack (EPS) but it’s not a complete list so don’t worry if you cannot see your part number on the table below.
Part Numbers | Part Numbers | Part Numbers |
---|---|---|
1K2 423 055 F | 1K2 423 055 FX | 1K2 423 055 G |
1K2 423 055 GX | 1K2 423 055 J | 1K2 423 055 JX |
1K2 909 144 H | 0273 010 009 | And More..! |
Common Audi A3 Electric Power Steering (EPS) Problems
There are various ways in which the Audi A3 EPS system can fail and below are some of the common faults we’ve seen recently with this type of unit, all of which we have been able to successfully repair.
- Intermittent Loss of Power Steering
- Complete Loss of Power Steering
- Red Power Steering Warning Light On
- One-Sided Heavy Steering
If the electric power steering on your Audi A3 has failed then you will most likely be advised to have it replaced with a very expensive new part which comes with a 12 month limited warranty. The part is only available from main dealers and will require coding at an additional cost. The initial purchasing cost of a second-hand used part is relatively cheaper but this will also require programming at an additional cost and with the units being such common failures, you could end up back where you started with steering faults all over again. Second hand parts come with a limited 30 – 90 day warranty.
How Can Sinspeed Assist With My Audi A3 Electric Power Steering (EPS) Fault?
At Sinspeed we carry the Audi A3 electric power steering rack in stock and are also able to offer a full testing and repair service for your original unit. We use new genuine OEM components and uprated parts when possible when rebuilding the electric steering rack to ensure each and every rebuilt steering rack meets & exceeds OE specifications. Whether it’s a replacement or a repair of your existing unit, we guarantee you will not need to carry out any coding / programming on the parts we supply. All of our remanufactured units come with our Lifetime warranty for peace of mind.
We also offer a professional diagnosis & fitting service if required.
If you have an Audi A3 with an electric power steering fault then give us a call today on 0203 815 9441.

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.
How much does a rack cost ?
Daughters A3 (2005 1.9) power steering stopped working, could you please quote me a price to replace.
Regards
Cemlyn
Hi I’ve got a 53 plate Audi A3 2.0 tdi could u give me a price power steering no working red light is on?
Hi I have a power steering problem with a 8p Audi a3.
I am gettin r500 code no comunication with p/s ecu.
Could you give me a rough repair cost if i remove and send you the unit and the turnaround time please.
Many Thanks.
Ben @ EcoBHP
I have complete loss of power steering on my a3 1.6, the red warning light is also on. There is no code coming up I think it’s the power steering module. Can you quote me a price for part or if it is something else do you know what? Thanks
I have a recent intermittent fault with the power steering on my 2004 Audi A3. When the engine is turned off for a few seconds and turned on again, the power steering warning light comes on and stays on and the steering heavy . When left for a few hours and then re started the lights goes off immediately. Can you advise
Hi, i have a 2.0 FSI Sport on 53 plate, exactly same symptoms, dropped at garage this morning and nothing from diagnostics so far… no power steering and warning light on dash, happened after short journey and returning to Vehicle… first time this morning?
I am based in SE London
Thanks
Howard
I have a 2005 a3 2.0tdi with a fault code 01309 electrihydraulic steering control unit faulty signal
Is this the cause of my aBS light remaining on
What is the repair on this and how much would it cost
Hi i have problem with audi a3 2003 electrical steering rack not working and red light on dash board how much repair?
Hi i have a 53 plate audi a3 1.6 petrol and i have the red warning light come on and no power steering whilst driving. Then i turn off the engine and sometimes it goes so i can continue to drive but only when the car has warmed up. Quite scary driving it with no power steering though to be honest. Please can you email me a quote thanks
Alice