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A1648203185 Mercedes Trunk Gate Control Module Fits W164 W251 X164 S000003179
- $49.00
- $49.00
- Unit price
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Specifications
Item condition
Pre-owned
Type
Control Module
Brand
Valeo
Model
2006–2009 ML‑Class (W164): ML 320 ML 350 ML 500 ML 550 ML 63 AMG, 2006–2009 R‑Class (W251): R 320 R 350 R 500 R 550 R 63 AMG, 2007–2009 GL‑Class (X164): GL 320 GL 350 GL 450 GL 550
Product Name
A1648203185 Mercedes Trunk Gate Control Module Fits W164 W251 X164 S000003179
Manufacturer Part Number
A1648203185, S000003179
OE/OEM Part Number
A1648203185, S000003179
Manufacturer Warranty
30 Days
Reg. Year/Mont
2006-2009
Programming Required
true
S000003179 Mercedes Trunk Gate Control Module A1648203185 | Fits W164 W251 X164 🔧 Description & Function This...
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S000003179 Mercedes Trunk Gate Control Module A1648203185 | Fits W164 W251 X164
🔧 Description & Function
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This is the power liftgate control unit (also called control module, controller, or control unit) responsible for the automatic opening and closing of the rear tailgate. It manages motor operation, pin wiring, and safety interlocks.
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Built with a 7-pin female connector, supports up to 164 A load.
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Electronically programmable—may require dealer-level coding to integrate with your specific vehicle setup.
✅ Compatible Vehicles
Specifically designed for Mercedes vehicles with power liftgate and matching part number:
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2006–2009 ML‑Class (W164): ML 320, ML 350, ML 500, ML 550, ML 63 AMG
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2006–2009 R‑Class (W251): R 320, R 350, R 500, R 550, R 63 AMG
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2007–2009 GL‑Class (X164): GL 320, GL 350, GL 450, GL 550
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May also fit later years (2010–2011) on R, ML, GL as per overlapping part numbers:
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A164 820 48 26, A164 820 49 26, A164 870 11 26 etc.
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Important: Confirm physical connector type and part number match (A164 820 31 85, A164 820 48 26, 49 26, 87 011 26) before purchasing. Programming/coding may be needed.
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🎯 Buying Tips
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Confirm part number compatibility: ensure module part matches any of the interchange numbers above.
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Connector inspection: verify the 7‑pin connector and mounting style matches your vehicle’s existing module.
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Plan for programming: budget time/funds for coding after installation (dealer or qualified shop).
✅ Summary Table
| Feature | Details |
|---|---|
| Part Number | A164 820 31 85 (plus interchange 48 26,49 26,87 011 26) |
| Fitment | 2006–2009 ML/W164, R/W251, 2007–2009 GL/X164 (power liftgate models) |
| Connector | 7‑pin female, 164 A max |
| Condition | Used/OEM; inspect for corrosion or damage before purchase |
| Additional Needs | On‑car programming required |
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