13-62-9-845-632 BMW Knock Sensor

Review BMW Genuine Knock Sensor

The BMW 13-62-9-845-632 Knock Sensor is a crucial component of your BMW's engine management system designed to detect and prevent engine knocking or detonation. This sophisticated sensor continuously monitors the engine's combustion process to ensure optimal performance and fuel efficiency.

The knock sensor is a small, cylindrical component with a threaded end for easy installation. It is typically located near the engine block and utilizes a piezoelectric crystal inside to detect the subtle vibrations of engine knocking. When the sensor detects these vibrations, it sends an electrical signal to the engine control unit (ECU), which can then adjust the ignition timing or fuel injection to eliminate the knocking sound and prevent potential engine damage.

The BMW 13-62-9-845-632 Knock Sensor is manufactured to the highest standards, ensuring precision and reliability. It is engineered with a robust design to withstand the harsh conditions of the engine bay, featuring a protective coating and a sturdy construction. The sensor is also calibrated specifically for BMW engines, ensuring optimal compatibility and performance.

Installing the BMW 13-62-9-845-632 Knock Sensor is a straightforward process that can typically be completed in under an hour. Simply locate the sensor on your engine and remove the old sensor, then install the new one in its place, securing it with the provided hardware. Once installed, connect the sensor to the wiring harness and follow the necessary steps in your vehicle's service manual to reset the engine control unit.

In summary, the BMW 13-62-9-845-632 Knock Sensor is an essential component of your BMW's engine management system, responsible for detecting and preventing engine knocking. It is manufactured to the highest standards and is designed for optimal compatibility and performance with BMW engines. Installing the sensor is a straightforward process that can be completed in under an hour, ensuring your BMW continues to run smoothly and efficiently.

The BMW 13-62-9-845-632 knock sensor is an essential component of the engine management system in BMW vehicles. Here are some pros and cons of buying this knock sensor:

1. Improved engine performance: A faulty knock sensor can lead to poor engine performance, misfiring, and even engine damage. Replacing the faulty sensor with a new one can help improve engine performance and prevent further damage.

2. Enhanced safety: A malfunctioning knock sensor can cause the engine to run rough or even stall, which can be dangerous while driving. Replacing the sensor can help ensure the safety of the vehicle and its occupants.

3. Better fuel efficiency: A properly functioning knock sensor can help optimize fuel delivery and improve overall fuel efficiency.

1. Cost: The BMW 13-62-9-845-632 knock sensor can be relatively expensive to purchase, especially if you are not using an aftermarket part.

2. Installation complexity: Installing the knock sensor can be a complex process, especially for those without automotive experience. You may need to remove the intake manifold or other components to access the sensor.

3. Potential for other issues: A faulty knock sensor may be a symptom of a larger issue, such as a worn engine or faulty fuel injectors. Replacing the sensor alone may not solve the underlying problem, and further diagnostic work may be necessary.

The BMW 13-62-9-845-632 knock sensor plays a critical role in maintaining the performance and safety of your BMW vehicle. While replacement can be costly and complex, the benefits of improved engine performance, enhanced safety, and potentially better fuel efficiency make it a worthwhile investment. If you are experiencing issues with your vehicle's engine, it is recommended that you consult a professional mechanic to diagnose and address any potential issues, including the possible replacement of the knock sensor.

If you are experiencing issues with your BMW vehicle's engine, such as rough idling, misfiring, or stalling, it is recommended that you consult a professional mechanic to diagnose the problem. They can help determine if the BMW 13-62-9-845-632 knock sensor is the root cause of the issue or if there are other underlying problems. If the sensor is indeed the issue, it is recommended that you replace it with a genuine BMW part or a high-quality aftermarket part to ensure proper functionality and longevity.

Details:

In-stock orders ship within 24 hours. Or visit . Parts must be resalable and in the original packaging. Genuine Bmw parts.

Shipping carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. M440i drive. Electrical parts are not returnable.

specifications ignitioncomp:

• brand: Bmw
• mpn: 13-62-9-845-632
• part type: Sensor
• genuine oem: Yes
• manufacturer warranty: 1 Year
• universal fitment: Direct Replacement
• year: 2023 2024 2025
• parts included: Only Part Reference 7 On The Diagram Is Included
• replaces part number: 13629845731

payments ignitioncomp:

• wallet: google-pay
• credit card: mastercard
• other

shipping ignitioncomp:

• type: fixed
• service: standard
• transit: 4-9 days
• class: standard

seller ignitioncomp:

• rating: 99.9%
• # reviews: 3026
• city: irvine, california

offer ignitioncomp:

• prices: $48.15–$106.75
• item condition:
  • New
  • Neu
  • Gebraucht
• started: april 6, 2026
• options: ship-to-home
• in stock #: 4
• availability: in stock
• sold #: 15

returns ignitioncomp:

• time: 30 days
• paid by: seller
• policy: returns accepted

general ignitioncomp:

• category: Auto Parts > Car Truck Accessories > Ignition Systems Components