Mercedes-Benz W203 Automatic Transmission Gear Selector Lever Module A2032670224 - Used Original Parts
RM 550
Condition: Used (Original)Diagnosis and Common Symptoms
From a diagnostic standpoint, failure of the W203 Gear Selector Module (GSM), also known as the Electronic Shifter Module (ESM), presents a clear set of symptoms. The primary complaint is the inability to shift the lever out of Park (P), often due to the failure of a small internal plastic release mechanism. Electronically, the module may fail to communicate its position to the Transmission Control Unit (TCU), resulting in the instrument cluster displaying a dash (-) instead of the selected gear (P, R, N, D).
This communication failure will trigger limp mode, locking the transmission in a single forward gear (typically 2nd) as a failsafe. On a diagnostic scan tool, you will typically find fault codes stored in the TCU such as P1856 - Selector Lever Position Detection Faulty or P240C - The selector lever position sent from component N15/5 (Electronic selector lever module control unit) via the CAN bus is implausible. These codes confirm an internal fault within the selector module itself, necessitating its replacement.
Introduction
This is a Genuine Mercedes-Benz Gear Selector Lever Module, meticulously removed from a W203 C-Class donor vehicle. Each unit is rigorously bench-tested and inspected by our technicians to ensure all mechanical and electronic functions operate to factory specifications. Opting for a tested, genuine used part provides a reliable and cost-effective solution to restore your vehicle's shifting performance without the significant expense of a new dealer component.
Product Details
- Brand: Mercedes-Benz
- Model Compatibility: W203 C-Class (Approx. 2001-2007, including C230, C240, C280, C320). Please verify part number A2032670224 matches your original unit.
- Part Name: Automatic Transmission Gear Selector Lever Module (ESM)
- Condition: Genuine Used (Tested Working)
- Notes: Unit has been inspected for the common plastic interlock tab failure; this part is fully intact. While often plug-and-play, some vehicle configurations may require simple variant coding with a compatible diagnostic tool (e.g., STAR/Xentry) to ensure perfect integration.
Frequently Asked Questions
Q: What symptoms indicate failure? A: The most common signs are the gear lever being stuck in Park, the gear indicator on the dashboard showing a dash or not displaying, the vehicle entering limp mode, and fault code P1856 stored in the system.
Q: Does this require coding? A: In most cases, this part is plug-and-play. However, depending on your vehicle's specific equipment and software version, it may require SCN/variant coding to synchronize with the car's central gateway and TCU.
Q: Is this original? A: Yes, this is a 100% Genuine Mercedes-Benz part removed from a vehicle. It is not an aftermarket or replica part.
Part price does not include installation. Our workshop can install for you, labour is charged separately and confirmed with you before any work starts.
We cannot diagnose your car over WhatsApp or photos. Not sure this part will solve your problem? Come for a workshop check, diagnosis fee RM150. If you proceed with the repair using our parts, the RM150 is offset into the labour charge. If you decide not to repair, only the RM150 applies.
All parts are tested and guaranteed to work. Whether a part solves your car's problem can only be confirmed by diagnosis.
Shipping: from Kuala Lumpur, West Malaysia ~RM50, East Malaysia ~RM80 (estimate, confirm via WhatsApp). Delivery 1-2 working days in secure anti-static packaging.
Warranty: 30-day exchange for control units, engines, gearboxes and other major parts; 14 days for small parts. Claims require proof of installation by a qualified workshop. No warranty for items opened, modified, or damaged by wrong installation.
Prices vary with stock and part condition. Final price via WhatsApp.
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