BMW Motronic Engine Control Module Bosch 12141726102 12141726366 0261200173 R10s4b16

( Manufacturer Part Number: 12141726366 ), ( Part Type: Control Engine Module ), ( Ipn: 12141726102 )

Review BMW Motronic Engine Control Module Bosch fits E30

The BMW E30 Motronic Engine Control Module, specifically identified as Bosch Part Number 0261200173 R10S4B16, is a crucial component in the engine management system of BMW E30 models produced between 1987 and 1993. This module, manufactured by Bosch, is responsible for managing various engine functions such as fuel injection, ignition timing, and emission control.

The R10S4B16 engine control unit is a sophisticated electronic device that uses a microprocessor to monitor and control engine functions based on input from various sensors. It continuously adjusts fuel injection and ignition timing to optimize engine performance and efficiency. The module also manages the vehicle's emission control system, ensuring that exhaust gases meet the required standards.

This BMW E30 Motronic Engine Control Module features a plug-and-play design, making it easy to install in your vehicle. It comes with a wiring harness that connects directly to the engine harness, eliminating the need for any complex wiring modifications. The module is also equipped with diagnostic capabilities, allowing you to use a scan tool to troubleshoot any issues that may arise.

The Bosch R10S4B16 engine control unit is known for its durability and reliability, making it a popular choice among BMW E30 enthusiasts and mechanics. However, like any electronic component, it can fail over time due to wear and tear or other factors. Replacing a faulty engine control module with a new one can help restore your BMW E30 to its optimal performance level.

In summary, the BMW E30 Motronic Engine Control Module, Bosch Part Number 0261200173 R10S4B16, is an essential component of your BMW E30's engine management system. It is responsible for managing various engine functions and optimizing performance while ensuring emission compliance. The module features a plug-and-play design, is known for its durability and reliability, and comes with diagnostic capabilities. If your BMW E30 is experiencing engine performance issues, replacing this module may be the solution.

The Bosch Motronic Engine Control Module (ECM), part number 0261220173 R10S4B16, is a crucial component in the BMW E30's fuel injection system. This module is responsible for managing the engine's fuel delivery, ignition timing, and emissions control. Below are some pros and cons of buying this particular ECM for a BMW E30:

1. OEM part: This ECM is an original equipment manufacturer (OEM) part, meaning it is manufactured by the same company that originally made it for the BMW E30.

2. Reliability: Being an OEM part, it is designed to meet the BMW's exacting standards and is expected to provide reliable performance.

3. Proper integration: This ECM is designed to integrate seamlessly with the other systems in the BMW E30, reducing the risk of compatibility issues.

4. Warranty: Bosch offers a warranty on this part, providing peace of mind for the purchaser.

5. Performance: This ECM is designed to optimize engine performance and fuel efficiency.

1. Cost: This OEM part can be more expensive than aftermarket alternatives.

2. Availability: Due to its OEM status, this part may not be as readily available as aftermarket alternatives.

3. Complexity: This ECM is a complex piece of electronic equipment, which may require advanced technical knowledge to install and program.

4. Programming: This ECM may require specialized software and knowledge to program, which can add to the cost and complexity of the installation.

The decision to buy the Bosch Motronic Engine Control Module, part number 0261220173 R10S4B16, for a BMW E30 depends on the individual's priorities. If reliability and proper integration are the top priorities, then an OEM part like this is an excellent choice. However, if cost and availability are more significant concerns, then an aftermarket alternative may be a better option. Ultimately, it's essential to weigh the pros and cons carefully before making a decision.

If the BMW E30 is a daily driver or a cherished collectible, I would recommend investing in an OEM Bosch Motronic Engine Control Module for optimal performance, reliability, and peace of mind. However, if the budget is tight or the E30 is a project car, then an aftermarket alternative may be a more practical and cost-effective choice. Regardless of the decision, it's crucial to ensure that the installation is performed by a qualified professional to ensure proper integration and functionality.

Details:

Some units may require programming or adaptation. Original BMW part number also cross-referenced with genuine OEM engine control unit ECU for select model's. Important: Must match your vehicles VIN, wiring harness, and engine version. Keywords: BMW, 12-14-1-726-366, ECU engine control unit, DME Motronic, E30 325i OEM computer module.

Fits applications including BMW E30 325i 1985-1990 and other M20 petrol-engine cars. BMW E30 MOTRONIC ENGINE CONTROL MODULE BOSCH 6, -R10S4B16: GENUINE USED PART, MAY FIT OTHER VEHICLES, PLEASE LOOK AT VEHICLE APPLICATION SECTION.

part #: 12141726366 prices

• $118.99-$149.95

specifications cashalif:

• for models: E30
• for makes: Bmw
• mpn: 12141726366
• part type: Control Engine Module
• ipn: 12141726102

payments cashalif:

• other
• credit card: Diners-club
• wallet: Paypal

general cashalif:

• condition: Used
• Engines Engine Parts > Valvetrain Components > Camshafts

returns cashalif:

• paid by: Buyer
• time: 14 Days
• policy: Returns Accepted

seller cashalif:

• # reviews: 4757
• rating: 100.0%
• city: Waukesha, Wisconsin

offer cashalif:

• options: Ship-to-home
• sold: 0
• best offers: True
• started: November 7, 2025
• availability: In Stock
• quantity: 1

shipping cashalif:

• class: Economy
• cost: $12.00
• type: Fixed
• transit: 7-13 Days
• service: Economy

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