ATE MK20 ABS Pump Module Repair (BMW)

SKU ABS9798

Common Faults:

  • Brake pressure sensor fault
  • ABS Pump motor fault
  • No communication with ABS module
  • Holding pressure in the brake calipers
  • No brake pressure at one of the wheels
  • Brake pedal dropping to the floor
  • Other faults on request
  • Please see below a list of common error codes

From £195.00
Fast Turnaround 2-5 working days
Warranty Protection Covering all our repairs

Choose your service

★★★★★ “It’s good to have this gang on hand when it comes to gearbox electronics.” — Pawel P.

★★★★★ “Very professional , very prompt, well organised, thank you.” — Peter B.

★★★★★ “Good service on phone when ordering. Not able to say any more until part is fitted and see how it works!” — Eddie M.

★★★★★ “Had a part that was difficult to get hold of but they went the extra mile for a solution” — Johnathan M.

★★★★★ “Whole process of repairing my ABS module went smoothly without any issues. Staffs were friendly and professional. Will definitely use them again.” — zarif S.

★★★★★ “CU had great customer service and are very knowledgeable in what they do. Had a troublesome gear box mech which they sorted. Couldn't have been better to deal with. Highly recommend.” — Andy B.

ATE MK20 ABS pump and module repair

24-month warranty2–5 day turnaroundTracked return deliveryNo coding needed

We repair the ATE MK20 ABS pump and control module used across BMW models, restoring full braking and stability control. Send us your original unit: we test it, replace the failed components on the circuit board and in the pump-motor circuit, then test it again under pressure before it goes back to you — usually within 2–5 working days. You get your own unit back rather than a replacement, so it keeps the coding and security data already matched to your car — no programming or dealer visit needed. Every electronic repair carries a 24-month warranty.

Which vehicles does this unit fit?

This repair covers the ATE MK20 ABS pump used across BMW models. Check your exact model and year under Matching Vehicles, or compare the number printed on your unit with the part numbers listed below. Not sure? Call 01884 798090 — the same hardware is used across many models.

Is the ABS pump really the problem?

Warning lights, a hard pedal, a pump that runs constantly or fluid not reaching a wheel all point this way, and stored codes usually confirm it. The symptoms and the fault codes we see on the ATE MK20 are listed under Common Faults. If your codes differ, send them over before ordering — if the unit turns out not to be faulty you only pay the test fee and postage.

Prefer not to remove the unit yourself?

Choose the on-site option and bring the vehicle to our workshop in Uffculme, Devon. We remove, repair and refit the unit, then road-test the car before you drive away — usually in 2–3 hours.

Frequently asked questions

Will the ABS light go out after the repair?

Yes, once the repaired unit is refitted and the stored codes are cleared, provided the fault was in the pump or module. If a wheel-speed sensor or wiring fault is also present, that has to be fixed separately — we tell you what we found with every repair.

Does the unit need coding or programming afterwards?

No. This is a repair, not an exchange — you get your original unit back, so it keeps the coding, VIN and security data already matched to your car. Refit it and clear the stored fault codes with a diagnostic tool. If brake lines were opened while removing the unit, the system also needs an ABS bleed with that tool.

How long will I be without the unit?

We aim to complete all repairs within 2–5 working days. Should a repair take longer, we will contact you with an update. Your unit is returned tracked with DHL Express or DPD. Ask about on-site fitting if you need the car back the same day.

My part number isn’t in the list — can you still help?

Usually yes. The same ABS hardware appears under many part numbers. Send us a photo of the label or call 01884 798090 and we’ll confirm before you send anything.

What warranty do I get?

All electronic repairs carry a 24-month warranty. See Returns & warranty for the full terms.

What customers say

★★★★★

Sent my Bosch ABS unit to ControlUnits for repair. Picked up on Friday and returned by Wednesday. Really quick service. Can’t fault them, well pleased and would definitely recommend.

Leon — Verified customer

★★★★★

A really efficient service with feedback on my wrecked ABS pump thanks to water damage. Quickly sorted out a recon unit which arrived the next day.

Daniel — Verified customer

See all reviews on Google or on our REVIEWS.io profile — rated 4.9/5 from 400+ verified customers.

Find your part number

If your number is not listed below, or you need help identifying it, call 01884 798090.

Part numberPart numberPart numberPart number
04683924AC100204004241002040043410020400524
10020400534100204014241002040143410020401804
10020401824100204020741002040212410039922494
10094603203100946032131009490300310094903013
10094903103100949031131009490317310094903193
10094903213100949033131009490332310094903403
10094903463100949035431009490376310.0204-0042.4
10.0204-0043.410.0204-0052.410.0204-0053.410.0204-0106.4
10.0204-0107.410.0204-0142.410.0204-0143.410.0204-0180.4
10.0204-0182.410.0204-0192.410.0204-0207.410.0204-0212.4
10.0204-0220.410.0204-0222.410.0204-0223.410.0204-0224.4
10.0204-0240.410.0206-0033.410.0206-0036.410.0206-0040.4
10.0206-0041.410.0206-0106.410.0206-0107.410.0206-0180.4
10.0206-0181.410.0206-0182.410.0206-0220.410.0206-0222.4
10.0206-0223.410.0206-0224.410.0206-0240.410.0399-2249.4
10.0399-2839.410.0946-0320.310.0946-0321.310.0946-0340.3
10.0946-0343.310.0946-0348.310.0946-0349.310.0946-0355.3
10.0946-0356.310.0946-0357.310.0946-0359.310.0946-0360.3
10.0946-0361.310.0946-0362.310.0946-0363.310.0949-0300.3
10.0949-0301.310.0949-0310.310.0949-0311.310.0949-0317.3
10.0949-0319.310.0949-0321.310.0949-0326.310.0949-0331.3
10.0949-0332.310.0949-0340.310.0949-0346.310.0949-0354.3
10.0949-0376.31J0 614 117 A1J0 614 117 B1J0 614 117 C
1J0 614 117 D1J0 614 217 A1J0 614 217 B1J0 614 217 C
1J0 614 217 E1J0 614 417 A1J0 907 3791J0 907 379 A
1J0 907 379 D1J0 907 379 E1J0 907 379 G1J0 907 379 H
1J0 907 379 L1J0 907 379 P1J0 907 379 Q1J0 907 379 AG
1J0614117A1J0614117B1J0614117C1J0614117D
1J0614117E1J0614217A1J0614217B1J0614217C
1J0614217E1J0614417A1J09073791J0907379A
1J0907379AG1J0907379D1J0907379E1J0907379G
1J0907379H1J0907379L1J0907379P1J0907379Q
1K0614517AB1K0614517AC1K0614517AD1K0614517AE
1K0614517AF1K0614517B1K0614517C1K0614517H
1K0614517J1K0614517M1K0614517N1K0614517Q
1K0614517R1K0614517T1K0907379AA1K0907379AB
1K0907379AC1K0907379D1K0907379E1K0907379K
1K0907379Q1K0907379R25.0204-1195.325.0209-0525.2
25.0946-4304.3265223001265225001265225005
265225146265900001265950001265950002
2659500673X36293X55433X5637
3X56683X62053X64773X6788
3X952634319134573934511164850
34511164851345167503823451675084134516751189
34516752276345167527373451675364234516753867
34516755739345167575933452675034734526756343
5WK84695WK84745WK84766N0614117D
6N0614117E6N0 614 117 D8N0907379A8N0 907 379 A
8Z0614517E8Z0614517G8Z0907379C8Z0907379D

Common Faults

What are the symptoms of a failing ATE MK20 ABS pump?

  • ABS, traction-control or brake warning lights staying on
  • Hard brake pedal, or the pedal sinking under braking
  • Pump motor running constantly, or not running at all
  • Brake fluid not reaching one or more wheels
  • Speedometer or cruise control dropping out alongside the ABS light
  • 113 pump motor / engine relay faulty
  • 71 pump motor / engine relay fauly

Seeing different codes, or not sure the ABS pump is the cause? Call 01884 798090 — we’ll check your codes and symptoms before you send anything.

Matching Vehicles

MakeModelYears
BMW3-SeriesE36 (1990-2000), E46 (1998-2006)
BMWZ3E36 (1996-2002)

How It Works

  1. Place your order online — add the service you need to your basket. Before the item is added we ask for your vehicle details and fault codes, so we know exactly what we are working on.
  2. Send us your unit — securely packed, or ask us to arrange a collection (UK only).
  3. We do our part — we test your unit first, then repair it, usually within 2–5 working days. If it turns out not to be faulty, you pay only the test fee and postage.
  4. Tracked return delivery — by DHL Express or DPD, with payment taken once the work is complete.

On-site fitting — choose the on-site option and call us to book a slot. We remove, repair and refit the unit while you wait (usually 2–3 hours) and road-test the car before you drive away.