Mercedes SLK-CLASS Gear Selector Repair

SKU GEA9444

Common Faults:

  • P240C – The CAN signal for the selector lever position from component N15/5 (electronic selector lever module control module) is implausible
  • P1856 – selector lever position detection has failed

From £179.00
Fast Turnaround 2-5 working days
Warranty Protection Covering all our repairs

Choose your service

★★★★★ “I highly recommend this company; they quickly repaired the gear selector in my Mercedes W211.” — Piotr P.

★★★★★ “Flawless from start to finish.Diagnosed correctly and refitted module and bingo no issues” — Mike C.

★★★★★ “Sent a unit to be repaired, checked over and found no faults only charged me for checking and not making up faults which is seriously excellent. Top company and highly recommended” — stephen E.

★★★★★ “Fantastic service. Turned around in two days, fixed and cleaned. Would highly recommend” — Anonymous

★★★★★ “Any issues with abs units this is the team to sort it 👍” — Adrian B.

★★★★★ “really good company , very fast repair done on a.b.s. control unit” — Anonymous

Mercedes SLK-CLASS Gear Selector repair

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

We repair the Mercedes SLK-CLASS Gear Selector. Send us your original unit: we repair the module’s electronics and switch mechanism, then test it through its full selection range 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 repair carries a 24-month warranty.

Not sure the selector module is the cause? The symptoms and the fault codes we see on this unit 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 return postage.

Which vehicles does this selector module fit?

This unit is used across Mercedes. Check your exact model and year under Matching Vehicles, or compare the number printed on your own unit with the part numbers listed on this page. The same hardware often appears under several part numbers — call 01884 798090 if yours is not shown.

Prefer not to remove the unit yourself?

Choose the on-site option and bring the vehicle to our workshop in Uffculme, Devon. We remove, refit and road-test it before you drive away, usually the same day.

Part numbers

PART NUMBERSPART NUMBERS
A1712670146 A171 267 01 46
A1712670346 A171 267 03 46
A1712670524 A171 267 05 46
A1712670546 A171 267 05 46
A1712671024 A171 267 10 24
A1712671224 A171 267 12 24
A1715450132A171 545 01 32
A1715450632A171 545 06 32
PP171267014PP17 126 70 14
PP171267210PP17 126 72 10

Frequently asked questions

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 and security data already matched to your car. Refit it and clear any stored fault codes with a diagnostic 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. It goes back to you on a tracked service. 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 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?

Repairs of this unit carry a 24-month warranty. See Returns & Warranty for the full terms.

Will the warning light go out after the work?

Yes, once the unit is refitted and the stored codes are cleared, provided the fault was in this unit. If a related wiring or sensor fault is also present it has to be fixed separately — we tell you what we found.

Common Faults

What are the symptoms of a failing Mercedes SLK-CLASS Gear Selector selector module?

  • The selector refusing to move out of Park
  • The wrong gear shown on the dash
  • The dial failing to rise, fall or rotate
  • Unable to select or switch drive mode
  • The module not waking with the ignition

Common fault codes

Fault code Meaning
P240C The CAN signal for the selector lever position from component N15/5 (electronic selector lever module control module) is implausible
P1856 selector lever position detection has failed

Different symptoms or fault codes – or no codes at all? Call 01884 798090 or use our contact form. We’ll help assess the issue before you send your unit.

Contact us

Matching Vehicles

MakeModelYears
MercedesSLK
R171 (2004-2011)

How It Works

Repair by post 2–5 working days
  1. Order online Step 1

    Order online

    Add the service to your basket. We ask for your vehicle details and fault codes – no separate repair form.

  2. Send us your unit Step 2

    Send us your unit

    Pack it securely and post it with the free UK shipping label – or ask us to arrange a collection.

  3. We test & repair Step 3

    We test & repair

    Every unit is tested first, then repaired within 2–5 working days. Not faulty? You only pay the test fee and postage.

  4. Back to you, tracked Step 4

    Back to you, tracked

    Returned by DHL Express or DPD. Pay at checkout or choose Pay After Repair.

On-site fitting

Prefer on-site fitting?

Bring the vehicle to our workshop in Uffculme, Devon. We remove, repair and refit the unit while you wait (about 2–3 hours), road-test the car and you pay on collection.

Call to book