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Walker 225-1261 Manifold Absolute Pressure Sensor
Overview of Walker Products Manifold Absolute Pressure Sensor
The Walker Products 225-1261 Manifold Absolute Pressure (MAP) Sensor is designed for precise engine management in select BMW models. This sensor plays a critical role in monitoring engine load by measuring the manifold pressure, ensuring optimal performance and emissions control.
- Compatible with BMW i3, i3s, and M760i xDrive models
- Part number 225-1261 for accurate identification
- Manifold Absolute Pressure Sensor category for emission control systems
- Manufactured by Walker, a recognized brand in automotive emission components
Product Line Details: Walker Products
Walker Products specializes in emission control components, including sensors that meet OEM specifications. The 225-1261 MAP sensor is part of this product line, which focuses on delivering reliable and precise sensors to support engine management systems in modern vehicles such as BMW. This ensures compatibility and performance aligned with factory standards.
Detailed Product Description
The Walker Products 225-1261 MAP sensor measures the absolute pressure inside the intake manifold, providing essential data to the engine control unit (ECU). This data helps regulate fuel injection and ignition timing, contributing to efficient engine operation and reduced emissions. Designed specifically for BMW i3, i3s, and M760i xDrive models, this sensor ensures proper fitment and function within the vehicle’s emission control system.
Common Applications and Issues Addressed
- Helps resolve engine performance problems related to incorrect air-fuel mixture
- Addresses rough idling or stalling caused by faulty manifold pressure readings
- Supports emission control compliance by providing accurate sensor data
- Prevents check engine light triggers related to MAP sensor faults
- Improves fuel efficiency by enabling precise engine load monitoring
Installation Notes and Tips
When installing the Walker Products 225-1261 MAP sensor, ensure the vehicle is compatible with BMW i3, i3s, or M760i xDrive models. Disconnect the battery before installation to avoid electrical issues. Handle the sensor carefully to prevent damage to the electrical connector and sensor housing. Verify proper sensor alignment and secure mounting to maintain accurate pressure readings.
Quality Assurance and Warranty
Walker Products maintains strict quality control standards for their emission control sensors, including the 225-1261 MAP sensor. While specific warranty details are not provided here, Walker typically offers coverage against manufacturing defects. This sensor is manufactured to meet or exceed OEM specifications, ensuring reliable performance in BMW vehicles.
This part fits 17 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2021 | BMW | i3 | 0.6L | L2 | N/A | Sensor Only | |
| 2021 | BMW | i3s | 0.6L | L2 | N/A | Sensor Only | |
| 2021 | BMW | M760i xDrive | 6.6L | V12 | N/A | Sensor Only | |
| 2020 | BMW | i3 | 0.6L | L2 | N/A | Walker Products | |
| 2020 | BMW | i3s | 0.6L | L2 | N/A | Walker Products | |
| 2020 | BMW | M760i xDrive | 6.6L | V12 | N/A | Walker Products | |
| 2019 | BMW | i3 | 0.6L | L2 | N/A | Walker Products | |
| 2019 | BMW | i3s | 0.6L | L2 | N/A | Sensor Only | |
| 2019 | BMW | M760i xDrive | 6.6L | V12 | N/A | Walker Products | |
| 2018 | BMW | i3 | 0.6L | L2 | N/A | Walker Products | |
| 2018 | BMW | i3s | 0.6L | L2 | N/A | Walker Products | |
| 2018 | BMW | M760i xDrive | 6.6L | V12 | GAS | N/A | Walker Products |
| 2017 | BMW | i3 | 0.6L | L2 | ELECTRIC/GAS | N/A | Walker Products |
| 2017 | BMW | M760i xDrive | 6.6L | V12 | GAS | N/A | Walker Products |
| 2016 | BMW | i3 | 0.6L | L2 | ELECTRIC/GAS | N/A | Walker Products |
| 2015 | BMW | i3 | 0.6L | L2 | ELECTRIC/GAS | N/A | Walker Products |
| 2014 | BMW | i3 | 0.6L | L2 | ELECTRIC/GAS | N/A | Walker Products |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.