242-1179 WALKER PRODUCTS Knock Detonation Sensor 328I M3 Bmw

Review WALKER PRODUCTS Knock Detonation Sensor Fits Bmw for BMW 328I M3 1996–1999

Knock Sensor 242-1179 for 1996-1999 BMW 328i and M3

The BMW 328i and M3 models produced between 1996 and 1999 came equipped with advanced engine management systems to ensure optimal performance and fuel efficiency. One essential component of this system is the Knock Sensor 242-1179. This sensor plays a crucial role in maintaining the engine's health by monitoring the timing and combustion process.

The BMW Knock Sensor 242-1179 is a sophisticated electronic component designed to detect and measure engine knocking or detonation. It continuously monitors the engine's sound waves, comparing them against normal operating conditions. When an irregular knocking sound is detected, the sensor sends a signal to the engine control unit (ECU). The ECU then adjusts the ignition timing or fuel injection to prevent further knocking and potential engine damage.

This OEM (Original Equipment Manufacturer) sensor is specifically engineered for BMW 328i and M3 vehicles manufactured between 1996 and 1999. It is a crucial part of the engine management system and is essential for maintaining the vehicle's performance and longevity.

1. High precision: The BMW Knock Sensor 242-1179 offers superior accuracy in detecting engine knocking, ensuring optimal engine performance and preventing potential damage.

2. Durable construction: The sensor is built to withstand the harsh conditions within the engine compartment, ensuring reliable operation over extended periods.

3. OEM quality: This sensor is an exact match to the original part installed in your BMW, ensuring a perfect fit and seamless integration with your vehicle's engine management system.

4. Enhanced engine protection: By continuously monitoring engine knocking and adjusting ignition timing or fuel injection accordingly, the sensor helps protect the engine from potential damage caused by detonation.

When it comes time to replace the knock sensor in your BMW 328i or M3, choosing an OEM sensor like the 242-1179 is the best choice for maintaining your vehicle's performance and ensuring a long service life. Trust the expertise of BMW and invest in the peace of mind that comes with using genuine BMW parts.

Pros and Cons of Buying a Knock Sensor for a 1996-1999 BMW 328i and M3

A knock sensor is an essential component in a car's engine management system. It monitors the engine for abnormal combustion and triggers the check engine light when it detects knocking or pinging sounds. For BMW 328i and M3 models from 1996 to 1999, the original knock sensor (part number: 242-1179) may fail, leading to a need for replacement.

a. Improved engine performance: A faulty knock sensor can cause your engine to run inefficiently, leading to poor fuel economy and reduced power output. Replacing the sensor ensures optimal engine performance.

b. Enhanced safety: A faulty knock sensor can lead to engine damage if left unattended for an extended period. Replacing it ensures the safety of your vehicle.

c. Check engine light elimination: A new knock sensor will prevent the check engine light from illuminating, providing peace of mind.

a. Cost: Replacing the knock sensor can be an expensive repair, with the part itself costing around $100 to $150, and labor costs adding to the total.

b. Installation complexity: Installing the sensor can be a challenging process, especially for those without mechanical expertise. BMWs, in particular, may require specialized tools and knowledge.

Considering the pros and cons, buying a new knock sensor for a 1996-1999 BMW 328i or M3 is an investment worth making. The improved engine performance, enhanced safety, and elimination of the check engine light outweigh the cost and installation complexity. If you're not confident in your ability to install the sensor yourself, it may be best to seek professional help from a certified mechanic.

If you own a 1996-1999 BMW 328i or M3 and are experiencing check engine light issues, consider replacing the knock sensor. The benefits far outweigh the costs, and the peace of mind that comes with a properly functioning engine is priceless. If you're not comfortable with the installation process, consult a trusted mechanic for assistance.

Details:

Features: direct fit. Radiators and cooling. Country of origin primary: es.

Manufacturer part number: 242-1179. Condition: new. Placement on vehicle: engine compartment. Timing parts/kits-valve train.

Terminal type: bullet. Brand: Walker products. Rotating electrical. Walker products knock detonation sensor fits 1996 -1999 Bmw 328I 96-99 M3: msrp: $157.49.

Caution: fitment is for north america vehicles. Tire chains and accessories.: knock detonation sensor. Mpn: 242-1179.

specifications ignitioncomp:

• for models: 328i, M3
• for makes: Bmw
• for years: 1996–1999
• brand: Walker Products
• mpn: 242-1179
• upc: 724620166365
• placement on vehicle: Engine Compartment
• ipn: Id0097 Ks253
• type: Knock
• features: Direct Fit
• caution: Fitment Is For North America Vehicles
• country of origin: Primary
• terminal type: Bullet
• universal fitment: Direct Replacement
• modified item: No
• connector type: Oblong

returns ignitioncomp:

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

offer ignitioncomp:

• sold #: 8
• in stock #: 5
• prices: $125.99–$153.99
• item condition: New
• availability: in stock
• started: april 5, 2026
• options: ship-to-home

general ignitioncomp:

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

shipping ignitioncomp:

• service: expedited
• type: fixed
• class: expedited
• transit: 3-6 days

seller ignitioncomp:

• city: portland, oregon
• rating: 99.9%
• # reviews: 13741

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