Trunk Lock Motor Set – Mercedes-Benz ML W164 GL X164 E-Class W211 R-Class W251 | OEM 2117400235
A failed trunk lock motor on the Mercedes ML W164, GL X164, E-Class W211, or R-Class W251 causes the trunk to stop locking or releasing electrically. This complete motor set restores full electric trunk lock function. Mercedes-Benz ML W164, GL X164, E-Class W211, R-Class W251
Fits OEM #OM648LA.
When to Inspect This Part
- intermittent operation
- the affected system stops responding
- electrical fault or warning
- unusual motor or actuator noise
What's Included
- Repair components supplied for this SKU and shown in the product photos; no complete surrounding assembly is included
OEM Part Numbers and Vehicle Fitment
Additional confirmed fitment
- Mercedes-Benz E-Class, S211, W211
- Mercedes-Benz GL-Class, X164
- Mercedes-Benz M-Class, W164
- Mercedes-Benz R-Class, W251
Part Number / PN
OM648LA, 22003580, 22003590, A1647400300, A1647400500, A1647400435, A1647400635, A1647400735, A2117400036, A2117400135, A2117400235, A2117400535, 1647400635, 1647400300, 1647400500, 2117400235, 1647400735, 1020360, 3n2765, 9n2416, 1020359, 2117400135, 2117400036, 2117400535, 1647400435
Important Fitment Check
Before ordering, compare the part design, dimensions, connectors, and every available OEM/P/N marking with the part installed on the vehicle. Matching OEM/P/N OM648LA is the primary fitment check.
FAQ
How do I confirm fitment for this Trunk Lock Motor Set?
Compare the exact OEM/P/N and physical design with the installed part. The primary reference is OM648LA. Do not select the part by vehicle model alone.
What symptoms may indicate a problem with this Trunk Lock Motor Set?
Confirmed symptoms include intermittent operation, the affected system stops responding, electrical fault or warning, unusual motor or actuator noise. Diagnose the original assembly before ordering so another fault is not mistaken for this part.
What is included with this Trunk Lock Motor Set?
The confirmed kit contents are: Repair components supplied for this SKU and shown in the product photos; no complete surrounding assembly is included.
Does this listing include the complete surrounding assembly?
No. It includes only the item or repair components identified for this SKU. Inspect related parts separately and replace them only when diagnosis confirms a fault.
What should be checked before installation?
Check the OEM/P/N, dimensions, connectors, orientation, and condition of the mating components. Installation should follow the correct service procedure for the specific vehicle and assembly.
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Orders ship within 1–2 business days.
Standard delivery:
- USA: Some items ship from our US warehouse and arrive within 3 business days.
- USA-EU: 10–21 business days
- Worldwide: 14–30 business days
Shipping cost is shown at checkout.
Can I exchange or return an item?
Yes, you can exchange or return an item within 14 days of purchase. This right is guaranteed to you by the Law on the Protection of Consumer Rights
To use this feature, please make sure that:
- the product was not in use and has no traces of use: scratches, chips, abrasions, etc.
- the goods are fully completed and the integrity of the packaging is not violated
- retained all labels and factory markings