Fuel Pump Control Module for Mercedes-Benz C250 C300 ML350 R350 GLK350
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
- Mercedes-Benz C250/C300
- Mercedes-Benz ML350/GL350
- Mercedes-Benz R350/GLK350
Product Overview
The fuel pump module manages electrical power to the pump and can cause a no-start, stalling or intermittent fuel supply when it fails. Similar symptoms can also result from wiring faults or a failing pump, so confirm the fault before installing a module.
Key Features & Performance
- Electronic fuel pump controller
- Module replacement, not an in-tank pump
- Some modules require programming
OE / Reference Numbers
- 2129003408
- 0009003101
- 2129003508
Common Reasons for Replacement
- Intermittent no-start
- Fuel pump does not activate
- Fuel supply cuts out unexpectedly
Fitment Notes
Match the original module's complete Mercedes part number and connector. Vehicle model alone is insufficient; check VIN-specific supersessions and programming requirements.
Frequently Asked Questions
Is this an OEM part? No. Unless the listing explicitly states otherwise, this is an aftermarket replacement or accessory. Manufacturer names and OE numbers identify the intended application.
How do I confirm fitment? Match the original module's complete Mercedes part number and connector. Vehicle model alone is insufficient; check VIN-specific supersessions and programming requirements.
Part Summary
Keywords: Fuel Pump Control Module, 2129003408, 0009003101, 2129003508, Mercedes-Benz C250/C300, Mercedes-Benz ML350/GL350, Mercedes-Benz R350/GLK350.
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.