13627805152 – BMW Exhaust Pressure Sensor Replacement Guide

The BMW exhaust pressure sensor (part number 13627805152) is a crucial component in the vehicle’s exhaust system. It measures the pressure within the exhaust, helping to ensure optimal engine performance and efficiency. By monitoring exhaust pressure, this sensor aids in maintaining proper emission levels and preventing potential damage to the exhaust system.

Functionality

The BMW exhaust pressure sensor (part number 13627805152) measures the pressure within the exhaust system. It converts this pressure into an electrical signal, which is sent to the engine control unit (ECU). The ECU uses this data to adjust the air-fuel mixture and turbocharger boost pressure, ensuring optimal engine performance and efficiency. This helps in reducing emissions and preventing potential damage to the exhaust system.

Compatibility

The BMW part exhaust pressure sensor (13627805152) is compatible with the following models:

• 2016-2018 BMW 328d Sedan (F30)
• 2016-2018 BMW 328d xDrive Sedan (F30)
• 2016-2018 BMW 328d xDrive Wagon (F31).

Installation

Here’s a brief overview of the installation process for the BMW exhaust pressure sensor (part number 13627805152):

1. Locate the Sensor: The exhaust pressure sensor is typically located near the diesel particulate filter (DPF) or along the exhaust system.
2. Disconnect the Battery: For safety, disconnect the negative terminal of the battery.
3. Remove the Old Sensor: Use a wrench to carefully remove the old sensor. Be cautious of any wiring or connectors attached to it.
4. Install the New Sensor: Position the new sensor and secure it with the appropriate wrench. Reconnect any wiring or connectors.
5. Reconnect the Battery: Reattach the negative terminal of the battery.
6. Test the Installation: Start the vehicle and check for any error codes or warning lights.

Special Tools/Skills Required:

• Wrench Set: For removing and installing the sensor.
• Basic Automotive Knowledge: Understanding of the vehicle’s exhaust system and safety procedures.

No advanced skills are required, but basic mechanical knowledge is helpful.

Maintenance

Here are the maintenance requirements for the BMW exhaust pressure sensor (part number 13627805152):

Maintenance Requirements

1. Regular Inspection:

   • Visual Check: Inspect the sensor and its wiring for any visible damage or corrosion.
   • Connection Check: Ensure the sensor is securely connected and there are no loose wires.

2. Diagnostic Scanning:

   • Use an OBD-II scanner to check for any error codes related to the exhaust pressure sensor. Common codes include P0470 (Exhaust Pressure Sensor Malfunction) and P0471 (Exhaust Pressure Sensor Range/Performance).

3. Performance Monitoring:

   • Monitor the vehicle’s performance. Symptoms of a faulty sensor include reduced engine power, increased fuel consumption, and the Check Engine Light (CEL) being illuminated.

Checking for Issues

1. Error Codes:

   • Scan for error codes using an OBD-II scanner. Codes like P0470 or P0471 indicate issues with the exhaust pressure sensor.

2. Physical Inspection:

   • Check for any physical damage or corrosion on the sensor and its connectors.

3. Voltage Testing:

   • Use a multimeter to check the voltage output of the sensor. Compare the readings with the manufacturer’s specifications.

Replacement Guidelines

1. When to Replace:

   • Replace the sensor if it shows signs of physical damage, corrosion, or if it consistently triggers error codes.
   • If the vehicle exhibits symptoms like reduced power, increased fuel consumption, or the CEL is on, and diagnostics point to the sensor.

2. Replacement Process:

   • Disconnect the battery.
   • Locate the sensor (usually near the exhaust manifold or DPF).
   • Disconnect the sensor’s electrical connector.
   • Remove the sensor using the appropriate tools.
   • Install the new sensor and reconnect the electrical connector.
   • Reconnect the battery and clear any error codes using an OBD-II scanner.

Regular maintenance and timely replacement of the exhaust pressure sensor ensure optimal vehicle performance and compliance with emission standards.

The BMW Exhaust Pressure Sensor

The BMW exhaust pressure sensor (part number 13627805152) is a critical component that measures exhaust pressure to ensure optimal engine performance, efficiency, and emission levels. It converts this pressure into an electrical signal sent to the ECU, which adjusts air-fuel mixture and turbocharger boost pressure.

Compatibility

This sensor is compatible with 2016-2018 BMW 328d Sedan (F30), 328d xDrive Sedan (F30), and 328d xDrive Wagon (F31) models.

Maintenance and Troubleshooting

Regular maintenance includes:

• Visual inspection
• Connection check
• Diagnostic scanning
• Performance monitoring

Issues can be identified through:

• Error codes
• Physical inspection
• Voltage testing

Replacement Guidelines

Replacement guidelines recommend replacing the sensor if it shows signs of damage, corrosion, or consistently triggers error codes, and symptoms like reduced power or increased fuel consumption are present.