Closure Notice

Closed on Wednesday 11th February reopening on Monday 23rd.

There will be no ECU Repairs, parts sales or support during this period.





NO FIX NO FEE HALDEX CONTROLLER REPAIR SERVICE - LIFETIME WARRANTY


VERY IMPORTANT: Please read carefully 

Please follow the steps below to order our Haldex controller repair service:


Step 1: Click “Buy Now”

Step 2: On the Checkout screen, click “Message to seller” and add your Vehicle Registration number.

Step 3: Click “Confirm and pay” and print your order confirmation email, and place it in the package with your Haldex unit.

Step 4: Send your Haldex unit by Royal Mail Special Delivery to our address on the right 
We receive at least one Haldex unit weekly without the order confirmation print out. PLEASE DO NOT FORGET!!!

Auto Fault Finder, 
 The Railway Exchange, 
Weston Road, 
Crewe, 
CW1 6AA


We are a VAT registered UK business
www.HaldexRepairs.co.uk


All we do is Haldex and we are the original Haldex Controller repair specialists with thousands of units experience, many which have been elsewhere and considered non-repairable.


Processing Time:-
We aim to process & repair all Haldex units the same day they are received. They are then shipped back the same day too by Royal Mail Next Day Special Delivery (1pm). Upon dispatch by us, you will receive a Royal Mail Tracking code by email. On average, you should receive your Haldex unit back within 48 – 72 hours of you sending it to us.  We are very busy during the winter months, and sometimes it might take an extra day so please bear with us!

Non-Faulty Haldex Controller Units:-
If your Haldex Controller unit is deemed to be not faulty, we will thoroughly clean and re-coat the PCB board to ensure it will not corrode in the future. We will clean up the case to ensure a successful bond and repair any corrosion holes or replace the front cover if required, before resealing the unit correctly to ensure it is water tight. Finally, we will issue you a refund minus the return postage cost. It will then be sent back to you via Royal Mail Next Day Special Delivery (1pm).

Non-Repairable Haldex Controller Units:-
If your Haldex Controller unit is beyond repair, we will call you to discuss your options below:
Option 1: Offer you a brand new replacement board
Option 2: Issue you a refund minus the return postage cost. It will then be sent back to you via Royal Mail Next Day Special Delivery (1pm)

VAT INVOICES = If you require a VAT invoice, please send us a message through eBay.

We can test and repair all Generation 2, 4 and 5 Haldex Controller ECUs from Volkswagen, Audi, Seat and Skoda vehicles using our bespoke bench testing rig. We have reverse engineered these ECU's and stock all components to offer a fast and effective next day mail order service. We have processed thousands of Haldex units for owners and have many repeat trade customers.


To replace your faulty unit with a brand new item, they are approximately £800+VAT from Audi/VW/TPS. Second hand units if even working are on borrowed time. Save yourself the cost and risk by repairing your existing Haldex controller. Once repaired, we re-coat the PCB to ensure it will not corrode in the future, we seal the Haldex control unit correctly to ensure they do not leak in the future - if Haldex units were sent to us before they actually failed we could ensure they would not fail from the design oversights! We clean up the cases to ensure a successful bond and we repair any corrosion holes or replace the front cover if required to ensure a water tight Haldex controller.

Haldex Control Unit Repair for Volkswagen Tiguan Mk2 5N, 2015, 2016, 2017, 2018, 2019

Part numbers:-
0cq907554 0cq907554a 0cq907554c 0cq907554d
0cq907554e 0cq907554h 0cq907554j

0ay907554f 0ay907554j 0ay907554l 0ay907554m


Typical Failure Of Gen 5 Haldex Control Units

Gen 5 Controllers typically fail giving no communication with the ABS unit, the CAN Gateway and/or the Instrument cluster. The fault code you get is 01324.


These are fitted to:-
Audi A1 S1 8x Quattro 2015 2016 2017 2018
Audi A3 S3 RS3 8v Sportsback Quatto 2012 2013 2014 2015 2016 2017 2018 2019
Audi TT TTS TTRS Mk3 FV / 8S Coupe/Roadster 2014 2015 2016 2017 2018 2019
Audi Q2, SQ2, Quattro 2016 2017 2018 2019
Audi Q3 RS 8u and F3 Quattro Vorsprung 2012 2013 2014 2015 2016 2017 2018 2019

Volkswagen Golf, R, 4Motion Mk5 5G, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Volkswagen Passat, 4Motion, Santana, Alltrack, 8th Gen 3G, 2015, 2016, 2017, 2018, 2019
Volkswagen Sharan, Syncro, 4Motion, 7N 2nd Gen, Post 2015 Facelift, 2015, 2016, 2017, 2018, 2019
Volkswagen Tiguan Mk2 5N, 2015, 2016, 2017, 2018, 2019
Volkswagen Transporter T6, 2016, 2017, 2018, 2019
Volkswagen Caddy 2K 2015 Faclift Onwards, 2015, 2016, 2017, 2018, 2019
Volkswagen T-Roc R 4Motion, 2017, 2018, 2019
Volkswagen Arteon 2017, 2018, 2019

Seat Alhambra 2014, 2015, 2016, 2017, 2018, 2019
Seat Leon Leon 4 5f Mk3 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Seat Ateca 2016, 2017, 2018, 2019
Seat Arona 2017, 2018, 2019
Seat Tarraco 2018, 2019

Skoda Octavia Mk3 5E, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Skoda Kodiaq, Scout, vRS, Sportline, 2016, 2017, 2018, 2019
Skoda Superb Mk3 B8 Type 3v, 2015, 2016, 2017, 2018, 2019
Skoda Karoq 4×4, 2017, 2018, 2019
Skoda Yeti 4×4 2014, 2015, 2016, 2017, 2018

Pictured is just a tiny small selection of some of the damaged Haldex units which we have repaired, we have successfully repaired over 2000 Haldex Control units and continues daily.