1812973 GPD Knock Detonation Sensor Xt Subaru

Review GPD Knock Detonation Sensor Fits Subaru for SUBARU XT 1985–1991

GPD 1812973 Knock Sensor for 1985-1991 Subaru XT (Legacy B3)

The GPD 1812973 is a high-quality knock sensor specifically designed for Subaru XT (Legacy B3) vehicles manufactured between 1985 and 1991. This essential engine component is responsible for monitoring the engine for abnormal combustion, ensuring optimal performance and longevity.

The sensor is engineered using advanced technology and materials, ensuring a precise and reliable reading of engine sounds. It features a compact, cylindrical design, measuring approximately 2.2 inches (56mm) in length and 1.1 inches (28mm) in diameter. The sensor is also lightweight, weighing around 0.2 pounds (100g), making it easy to install in the engine compartment.

The GPD 1812973 knock sensor is designed to fit seamlessly into the existing knock sensor location on the Subaru XT engine. It comes with a securely fastened connector, allowing for easy and hassle-free installation. The sensor is also compatible with both gasoline and diesel engines, providing versatility for vehicle owners.

This knock sensor is an excellent replacement for worn-out or faulty sensors, ensuring that the engine is monitored for abnormal combustion and preventing potential damage to the engine caused by knocking or pinging. By promptly addressing any engine issues, vehicle owners can save themselves from costly repairs and ensure their Subaru XT continues to perform at its best.

In summary, the GPD 1812973 knock sensor is a high-performance, reliable, and easy-to-install component that is essential for maintaining the optimal performance and longevity of 1985-1991 Subaru XT engines. It is engineered using advanced technology and materials, ensuring precise and reliable readings of engine sounds, and is compatible with both gasoline and diesel engines.

Pros and Cons of Buying a GPD 1812973 Knock Sensor for 1985-1991 Subaru XT

a. Improved Engine Performance: A faulty knock sensor can cause engine misfires, leading to a loss in power and efficiency. Replacing it with a new one can help restore optimal engine performance.

b. Enhanced Engine Protection: A knock sensor is designed to detect and prevent engine knocking, which can lead to serious engine damage if left unchecked. By installing a new sensor, you can protect your Subaru XT's engine from potential harm.

c. Peace of Mind: Knowing that your engine is equipped with a functional knock sensor can provide peace of mind, as you'll be less concerned about potential engine issues.

a. Cost: Replacing a knock sensor can be an expensive repair, especially for older vehicles like the 1985-1991 Subaru XT. The cost of the GPD 1812973 sensor itself, as well as any associated labor costs, can add up.

b. Installation Complexity: Installing a knock sensor requires some mechanical knowledge and experience. If you're not comfortable working on your vehicle yourself, you may need to pay for professional installation, which can increase the overall cost.

c. Potential for False Positives: Modern knock sensors are designed to be sensitive, which can result in false positives. This may cause your vehicle to display warning lights or even trigger the check engine light, even when there's no actual engine issue.

The decision to buy a GPD 1812973 knock sensor for your 1985-1991 Subaru XT depends on your personal circumstances and priorities. If you value improved engine performance, engine protection, and peace of mind, then the investment in a new sensor may be worthwhile. However, if you're concerned about the cost, installation complexity, or potential for false positives, you may want to consider alternative solutions or consult with a professional mechanic before making a purchase. Ultimately, the choice is yours, and it's essential to weigh the pros and cons carefully before making a decision.

If you decide to proceed with purchasing the GPD 1812973 knock sensor for your 1985-1991 Subaru XT, ensure you have a clear understanding of the installation process and any associated costs. You may also want to consider purchasing the sensor from a reliable automotive parts supplier to ensure its authenticity and quality. If you're unsure about the installation process or have any concerns, it may be wise to consult with a professional mechanic for advice and assistance.

Details:

Features: direct fit. Caution: fitment is for north america vehicles. Terminal type: pin. Placement on vehicle: engine compartment.

Tire chains and accessories. Upc: 6.: knock detonation sensor. Condition: new.

Timing parts/kits-valve train. Gpd 1812973 knock detonation sensor fits 1985 -1991 Subaru Xt: msrp: $68.74. Mpn: 1812973. Part brand: global parts distributing.

Manufacturer part number: 1812973.

specifications ignitioncomp:

• for models: Xt
• for makes: Subaru
• for years: 1985–1991
• brand: Gpd
• mpn: 1812973
• upc: 886429321816
• placement on vehicle: Engine Compartment
• ipn: Ks93-s8618
• type: Knock
• features: Direct Fit
• caution: Fitment Is For North America Vehicles
• terminal type: Pin
• universal fitment: Direct Replacement
• modified item: No
• connector type: Round

payments ignitioncomp:

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

returns ignitioncomp:

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

shipping ignitioncomp:

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

general ignitioncomp:

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

seller ignitioncomp:

• city: portland, oregon
• # reviews: 13872
• rating: 99.9%

offer ignitioncomp:

• in stock #: 5
• started: april 22, 2026
• options: ship-to-home
• availability: in stock
• prices: $54.99–$338.38
• item condition: New
• sold #: 7