12-14-1-738-667 BMW Knock Sensor 325I

Review BMW Genuine Knock Sensor for 325I

Introducing the BMW 12-14-1-738-667 Knock Sensor, an essential component of your BMW engine's health and performance monitoring system. This knock sensor is meticulously designed and manufactured to meet the highest standards of BMW's engineering, ensuring optimal engine efficiency and longevity.

The BMW 12-14-1-738-667 Knock Sensor is a compact, yet sophisticated device. It utilizes state-of-the-art piezoelectric technology to detect even the slightest irregularities in engine combustion. This sensor continuously monitors engine sounds and vibrations, alerting the engine management system when it detects any unusual knocking or pinging noises caused by pre-ignition or detonation.

The sensor's robust design ensures durability and reliability. It is constructed from high-quality materials, such as ceramic elements and stainless steel, to withstand the extreme temperatures and pressures inside the engine bay. The sensor's electrical connections are protected by a resilient, moisture-resistant coating, shielding them from potential damage caused by harsh environmental conditions.

Replacing a faulty knock sensor is crucial to maintaining your BMW's performance and preventing potential engine damage. The BMW 12-14-1-738-667 Knock Sensor is a direct OEM replacement, meaning it is an exact match to the original part in terms of fit, form, and function. This ensures a seamless installation process and a perfect fit, without causing any additional complications or modification requirements.

When you choose the BMW 12-14-1-738-667 Knock Sensor for your BMW, you are investing in a high-quality, reliable, and authentic component. This knock sensor is specifically engineered for BMW vehicles, ensuring a perfect fit and optimal performance. Additionally, it is backed by the BMW factory warranty, providing you with peace of mind and protection against any manufacturing defects.

In summary, the BMW 12-14-1-738-667 Knock Sensor is an indispensable and sophisticated component of your BMW engine monitoring system. It is designed and manufactured to meet BMW's rigorous engineering standards, ensuring optimal engine performance and longevity. By choosing this OEM replacement sensor, you are investing in a high-quality, reliable, and authentic component, backed by BMW's factory warranty.

Buying a BMW 12-14-1-738-667 knock sensor can be a consideration for BMW car owners experiencing engine knocking or pinging sounds. This part is essential for maintaining proper engine performance and preventing damage. Let's discuss some pros and cons of purchasing this knock sensor.

1. Improved Engine Performance: A faulty or failing knock sensor can lead to engine performance issues, such as rough idling, misfiring, and engine knocking. By replacing the sensor, you can ensure optimal engine performance and efficiency.

2. Preventing Damage: Over time, a failing knock sensor can cause significant damage to the engine if left unaddressed. Replacing the sensor can help prevent costly engine repairs down the line.

3. Enhanced Safety: A faulty knock sensor can potentially affect the vehicle's driving stability and safety. Replacing the sensor can help ensure a smoother and safer driving experience.

1. Cost: The BMW 12-14-1-738-667 knock sensor can be relatively expensive compared to other aftermarket sensors. BMW parts often come with a premium price tag.

2. Installation Complexity: Installing the BMW knock sensor may require professional assistance from a certified mechanic, adding to the overall cost of the repair.

3. Availability: Depending on the location and availability of the part, it may take some time to source and receive the BMW OEM knock sensor.

The BMW 12-14-1-738-667 knock sensor is an essential part for maintaining optimal engine performance and preventing potential damage. While the cost and complexity of installation may be a drawback, the benefits of improved performance, safety, and peace of mind often outweigh the initial investment. If you're experiencing engine knocking or pinging sounds, consider having the sensor replaced by a certified BMW mechanic to ensure proper installation and functionality.

Details:

Shipping carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Parts must be resalable and in the original packaging. Genuine Bmw knock sensor 12-14-1-738-667: parts: 325I, 325Is. Electrical parts are not returnable.

specifications ignitioncomp:

• brand: Bmw
• mpn: 12-14-1-738-667
• model: 325i 325is 525i M3 525it
• part type: Sensor
• genuine oem: Yes
• manufacturer warranty: 1 Year
• universal fitment: Direct Replacement
• year: 1992 1993 1994 1995

offer ignitioncomp:

• prices: $62.99–$216.74
• item condition: New
• options: ship-to-home
• sold #: 17
• in stock #: 5
• availability: in stock
• started: february 15, 2026

shipping ignitioncomp:

• service: standard, expedited, overnight
• transit: 7-13 days
• class: standard, expedited, one-day
• type: fixed

returns ignitioncomp:

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

general ignitioncomp:

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

payments ignitioncomp:

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

seller ignitioncomp:

• city: reno, nevada
• # reviews: 234
• rating: 95.7%