Audi Q7 4L0906093 Relay Fuel Pump Control Module – Original Used Part
RM 450
Condition: Used (Original)At a Glance
- Audi Q7 4L0906093 Relay Fuel Pump Control Module – Original Used Part
- Part number: 4L0906093
- Fits: Audi Q7 4L · confirm by chassis number before ordering
- Used Original · tested working
- RM 450 · final quote via WhatsApp
- M.S. Motor · Kuala Lumpur, Malaysia · ready stock
Diagnosis and Common Symptoms
When the fuel pump control module begins to fail on the Audi Q7 platform, the vehicle typically exhibits inconsistent fuel pressure regulation. Technicians often encounter fault codes such as P0087 (Fuel Rail/System Pressure - Too Low), P0230 (Fuel Pump Primary Circuit), or P0627 (Fuel Pump Control Circuit /Open). Physical symptoms include a "crank but no start" condition, intermittent stalling immediately after ignition, or the engine entering limp mode during high-load acceleration. If you notice a buzzing sound from the rear seat area or if the car loses power unexpectedly while driving, the control module is likely overheating or suffering from internal circuit degradation.
Introduction
This is a Genuine Audi control module harvested from a donor vehicle with verified low mileage. Unlike low-quality aftermarket alternatives that struggle with heat dissipation, this Genuine unit ensures precise PWM (Pulse Width Modulation) signaling to the fuel pump. Every module has been bench-tested and load-tested to ensure it maintains consistent voltage output without signal dropping.
Product Details
- Brand: Audi
- Model Compatibility: Audi Q7 (4L Chassis)
- Part Name: Fuel Pump Control Module / Relay
- Part Number: 4L0906093
- Condition: Genuine Used (Tested Working)
- Notes: Please inspect your existing wiring harness connector for signs of heat damage before installing this replacement module.
Frequently Asked Questions
What symptoms indicate failure?
Common indicators include intermittent engine stalling, difficult cold starts, and dashboard warnings regarding the fuel system or engine management.
Does this require coding?
In most Audi Q7 4L configurations, this module is a direct replacement and does not require component protection removal. However, we recommend clearing all stored DTCs (Diagnostic Trouble Codes) using a scan tool after installation to reset fuel trim adaptations.
Is this original?
Yes, this is a Genuine factory-installed part. We do not stock non-genuine fuel system electronics due to their high failure rates and poor communication with the Audi CAN-bus system.
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 RM180. If you proceed with the repair using our parts, the RM180 is offset into the labour charge. If you decide not to repair, only the RM180 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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