BMW 3 Series E90 E92 E93 M3 LCI Control Unit For Fuel Pump ECU 7842024

The BMW E90 E92 E93 M3 LCI Fuel Pump Control Module ECU is an original part from the Electronic Control Modules and Units category, designed to manage the fuel pump operation in sport versions of the BMW 3 Series M3 after the facelift (LCI). This used OEM module ensures factory-level fuel system logic, maintaining proper engine operating parameters and fuel pressure stability. It's a solution for users who want to restore correct fuel system functionality without compromising vehicle electronics compatibility.

Specifications and technical data

• SKU: 7842024
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7842024
• Substitutable numbers: 16147842024, 7842024, 16147841370, 16147841698, 16147840957, 7841370, 7841698, 7840957
• Category: ECUs & Computer Modules

Module Purpose and Function

The presented fuel pump ECU module is specifically designed for BMW E90, E92, and E93 M3 LCI models. Its purpose is to precisely control the fuel pump's operation based on signals from the main engine control unit, ensuring stable engine power delivery across the full load range.

By using an original BMW control unit, full compatibility with the factory electrical architecture and vehicle bus communication is maintained. This is particularly crucial in high-performance vehicles where the fuel system operates under significant load and requires precise supervision.

Benefits of Using an Original ECU Module

Choosing a used original fuel pump module offers a sensible balance between cost and quality. This type of control unit:

• maintains the fuel system's factory operating characteristics,
• ensures proper cooperation with other vehicle control units,
• minimizes the risk of communication errors and diagnostic issues,
• allows for seamless coding and adaptation at a service center.

Additionally, as part of the Electronic Control Modules and Units group, this module is designed for long-term operation in the demanding thermal and electrical conditions typical of sports car engine compartments.

Selection by OEM Number and Interchangeable Numbers

The module should always be selected based on its OEM number and associated interchangeable numbers to guarantee correct fitment for a specific BMW M3 trim level and model year. In practice, this ensures that the control unit will work correctly with the existing wiring harness, vehicle software, and engine configuration.

To learn more about safely choosing used control units and other vehicle electronics, we recommend reading our guide: used car electronics – why second-hand ECU modules are a cost-effective solution. The article covers topics such as selection by OEM number, hardware and software compatibility, and practical installation tips.

Condition, Origin, and Practical Application

The offered module is a used part, which significantly reduces repair costs compared to purchasing a new unit while maintaining the manufacturer's factory specifications. This is a particularly attractive option for BMW M3 owners who want to keep their car in good technical condition while managing their service budget. You can find more information on optimizing repair costs using pre-owned parts in the article: rising repair costs and the boom in used parts – how to save on car servicing.

The module is suitable as a replacement for a damaged fuel pump control unit or as a component used in the comprehensive overhaul of the fuel system in cars used for track driving or intensive daily use.

Other BMW Electronic Control Modules and Units

If you are also looking for other BMW Electronic Control Modules and Units for your car, check out our dedicated offer: BMW electronic control modules and units. There you will find a wide selection of original onboard electronics, tailored for various models and generations of this brand.

Summary

The BMW E90 E92 E93 M3 LCI Fuel Pump Control Module ECU is a functional, original control unit designed for precise management of the fuel pump operation in sport versions of the 3 Series. It ensures compatibility with the factory electrical system, stable fuel system operation, and the possibility of professional diagnostics and configuration. It's a practical choice for drivers who expect a proven solution while maintaining reasonable service costs.