1812955 GPD Knock Detonation Sensor Wire

Review GPD Knock Detonation Sensor Wire Direct Fit

The GPD 1812955 Knock Detonation Sensor Wire is an essential automotive diagnostic component designed to monitor engine knocking or detonation, which can lead to engine damage if left unchecked. This sensor wire is a crucial part of the knock sensor system, connecting the knock sensor to the engine control module (ECM) to transmit critical engine data.

This sensor wire is made of high-quality materials, ensuring reliability and durability. It features a robust, shielded design to protect against electrical interference, ensuring accurate and precise data transmission. The sensor wire is compatible with various vehicle makes and models, making it a versatile solution for automotive diagnostic applications.

The GPD 1812955 Knock Detonation Sensor Wire is easy to install, with a plug-and-play design that connects directly to the knock sensor and the engine control module. It is engineered to fit securely in place, preventing any potential vibration or movement that could affect sensor performance.

The sensor wire is designed to withstand extreme temperatures and harsh automotive environments. It is resistant to oil, fuel, and other automotive fluids, ensuring that it remains functional even in the most challenging conditions.

The GPD 1812955 Knock Detonation Sensor Wire is an essential tool for automotive technicians and DIY enthusiasts, enabling them to diagnose and repair engine knocking issues quickly and accurately. By providing real-time engine data, this sensor wire helps to ensure optimal engine performance and longevity. Whether you're working on a high-performance race car or a daily driver, the GPD 1812955 Knock Detonation Sensor Wire is an indispensable addition to your automotive diagnostic toolkit.

Buying a GPD 1812955 knock detection sensor wire involves considering both its advantages and disadvantages to determine if it is a worthwhile investment for your vehicle's engine management system. Here's a detailed analysis:

1. Improved Engine Performance: A functioning knock sensor helps in maintaining optimal engine performance by detecting and preventing knocking or detonation, which can lead to engine damage and reduced fuel efficiency.

2. Enhanced Engine Protection: The sensor monitors engine sounds and vibrations, ensuring that the engine operates within its safe limits, thereby reducing the risk of engine damage from detonation.

3. Long-Term Cost Savings: Replacing a faulty knock sensor with a new one can prevent the need for more extensive and costly engine repairs down the line.

4. Smoother Driving Experience: A properly functioning knock sensor ensures that the engine runs smoothly, providing a more pleasant driving experience.

1. Cost: The GPD 1812955 knock sensor wire may be more expensive than some aftermarket alternatives, which could be a deterrent for some buyers.

2. Installation Complexity: Replacing the knock sensor wire might require professional installation, adding to the overall cost and time of the repair.

3. Limited Lifespan: Like any other automotive part, the knock sensor and its connecting wire have a finite lifespan and may need to be replaced periodically.

In conclusion, buying a GPD 1812955 knock detection sensor wire offers several advantages, including improved engine performance, enhanced engine protection, long-term cost savings, and a smoother driving experience. However, the potential disadvantages, such as the cost and installation complexity, should also be considered before making a purchase. Ultimately, if you suspect that your vehicle's knock sensor is faulty and causing engine issues, investing in a new one could save you from more extensive and costly repairs in the future.

Based on the analysis provided, it is recommended that you consider purchasing a GPD 1812955 knock detection sensor wire if you notice any symptoms of engine knocking or detonation, as it can help prevent potential engine damage and provide a smoother driving experience. If the cost and installation complexity are concerns, you may want to explore aftermarket alternatives or consult with a professional mechanic for advice.

Details:

Manufacturer part number: 1812955. Terminal type: blade. Placement on vehicle: engine compartment.: knock detonation sensor.

Rotating electrical. Features: direct fit. Upc: caution: fitment is for north america vehicles.

Condition: new. Timing parts/kits-valve train. Tire chains and accessories. Mpn: 1812955.

Gpd knock detonation sensor with 2 wire direct fit: msrp: $79.99.

specifications ignitioncomp:

• brand: Gpd
• mpn: 1812955
• upc: 886429313972
• placement on vehicle: Engine Compartment
• ipn: S8911-ks311
• type: Knock
• features: Direct Fit
• caution: Fitment Is For North America Vehicles
• terminal type: Blade
• universal fitment: Direct Replacement
• modified item: No
• connector type: Rectangular

payments ignitioncomp:

• wallet: apple-pay
• other
• credit card: diners-club

shipping ignitioncomp:

• type: fixed
• class: expedited
• carrier: ups
• service: ups 2nd day air
• transit: 3-3 days

offer ignitioncomp:

• options: ship-to-home
• in stock #: 2
• availability: in stock
• prices: $48.78–$65.99
• item condition: New
• sold #: 11
• started: december 8, 2025

returns ignitioncomp:

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

seller ignitioncomp:

• # reviews: 12994
• city: portland, oregon
• rating: 100.0%

general ignitioncomp:

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