UK collection + return delivery optionsNo fix, no repair feeMost repairs targeted within 1–2 working days
Repair your original unit
Warranty included Tested in-house 1 - 2 working days
Anti-Lock Braking System (ABS / ESP / DSC)

Audi Q7 (4M) | ABS Pump

Your selected service
£195.00 + VAT

£234.00 inc. VAT

Available to order
Choose your service Selected

Confirm the product image and part number match your original unit. If you are unsure, call us or send a clear photo before ordering.

Call 01227 314773 Send a photo on WhatsApp

Used to identify this part and its warranty against the correct vehicle.

Current selection Repair your unit
£195.00 + VAT
Turnaround time
1 - 2 working days
Estimated from booking-in after your unit arrives. Excludes weekends and bank holidays.
Delivery & return

DPD next-day return from £9 + VAT, insured return from £16 + VAT, or collect in person.

Service overview

Professional repair, testing and return.

Bosch 9 ESP/ABS (Anti-Lock Braking System) – Professional Repair & Remanufacturing

If your Audi is showing a ‘brake system fault – stop carefully’ message, has an illuminated ABS or traction control light, or you've identified the fault code C123EF0 through diagnostics, your Bosch ESP 9 ABS unit may be failing. Our expert repair service resolves this common issue, restoring your unit to full functionality.

Common Failures

  • C123EF0 – Hydraulic Brake Booster Limit Value Reached (cannot be cleared)

  • No brake fluid flow to one or more wheels

  • ABS and traction control warning lights

Not Sure If It’s Your ABS?

If you're unsure what's behind your brake warning lights or fault codes, get in touch with our helpful team. We’ll talk you through the symptoms and help confirm if your ABS unit is the problem.

Identification guidance

Part numbers

These part numbers are identification guidance and may not include every compatible unit. If your number is not listed, contact us before assuming the service is unsuitable.

No part numbers are currently listed. This does not mean the service is unsuitable—contact us with a photo of your original unit and its label.

Check the product image and the label on your original unit. If you are unsure, call us or send a clear photo before ordering.

Call 01227 314773 Send a photo on WhatsApp

Find. Send. Fixed.

How the service works

Repair routeSend your original unit to us for testing, repair and return.
Find your partCheck the product image, vehicle details and original part number.
Send your unitPost it securely or add UK collection where available.
Initial testingWe inspect, test and confirm the reported fault.
RepairThe confirmed failure is professionally repaired.
Final testingThe unit is retested before it is approved for return.
Back to youWe return the repaired unit using your chosen service.

Repair assurance

Warranty included

If a covered fault returns, contact us first. We’ll guide you through the return and inspect the unit before confirming the warranty outcome.

Service warranty

Cover applies to the repaired or supplied unit for the warranty period displayed on this product.

Return for inspection

Contact us before returning the unit and we will guide you through the inspection process.

Costs not covered

Vehicle diagnosis, removal or refitting, coding, programming, recovery and consequential costs are not covered unless stated otherwise.

Important warranty informationWater ingress, physical damage, incorrect fitting, unauthorised modification and vehicle-side faults may be excluded. For exchange orders, the warranty is activated once the original unit has been received and accepted, unless the product states otherwise.