Global Parts 1811734 Ignition Knock (Detonation) Sensor

Name: Global Parts 1811734 Ignition Knock (Detonation) Sensor
Brand: Global Parts
SKU: BKNH-1811734
Price: 33.89 USD
Availability: InStock

⚙️ 19 vehicles fit this part

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Select your vehicle to confirm fitment

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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.

✅OE Direct Replacement — Bolt-on fit, no modifications needed

🚗Fitment: Nissan and Mercury, Frontier, Xterra, Villager, and Quest

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Overview of Global Parts Ignition Knock Sensor 1811734

The Global Parts Ignition Knock (Detonation) Sensor 1811734 is designed for precise engine monitoring in select Mercury and Nissan vehicles. This sensor helps detect engine knock to optimize performance and protect your engine from damage.

Terminal Type: Blade terminals for secure electrical connection
Connector Quantity: Single connector with a rectangular shape
Connector Gender: Female connector for compatibility
Terminal Quantity: Two terminals ensuring reliable signal transmission
Mounting Hardware: Not included, allowing for flexible installation options

Detailed Product Description

This ignition knock sensor from Global Parts is engineered to detect detonation or knocking in the engine by monitoring vibrations. It features a blade terminal type with two terminals and a single female rectangular connector, ensuring a stable and accurate electrical connection. The sensor is compatible with Mercury and Nissan models including Frontier, Quest, Villager, and Xterra, making it a suitable replacement part for these vehicles. The absence of mounting hardware allows technicians to use existing or preferred mounting solutions during installation.

Compatible Vehicles and Applications

This sensor is specifically compatible with the following vehicles:

Mercury Villager
Nissan Frontier
Nissan Quest
Nissan Xterra

Use this part to address engine performance issues related to knock detection and ignition timing adjustments in these models.

Common Issues Addressed by This Sensor

Engine knocking or pinging during acceleration
Reduced fuel efficiency due to improper ignition timing
Check engine light triggered by knock sensor faults
Engine misfires caused by inaccurate knock detection
Potential engine damage from undetected detonation

Installation Notes and Tips

Installation requires removal of the old knock sensor and connection of the new sensor’s blade terminals to the vehicle’s wiring harness. Since mounting hardware is not included, ensure you have the appropriate bolts or fasteners compatible with your vehicle’s engine block. Verify the connector is securely attached to avoid signal loss. It is recommended to follow the vehicle manufacturer’s torque specifications when securing the sensor.

Quality Assurance and Warranty

Global Parts manufactures this ignition knock sensor to meet OEM specifications for fit and function. The part number 1811734 is tested for durability and electrical performance to ensure reliable operation. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.

This part fits 19 vehicles. Search below:

Year	Make	Model	Liters	Cylinders	Position	Notes
2004	Nissan	Frontier	3.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2004	Nissan	Xterra	3.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2003	Nissan	Frontier	3.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2003	Nissan	Xterra	3.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2002	Mercury	Villager	3.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2002	Nissan	Frontier	3.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2002	Nissan	Quest	3.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2002	Nissan	Xterra	3.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2001	Mercury	Villager	3.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2001	Nissan	Frontier	3.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2001	Nissan	Quest	3.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2001	Nissan	Xterra	3.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2000	Mercury	Villager	3.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2000	Nissan	Frontier	3.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2000	Nissan	Quest	3.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
2000	Nissan	Xterra	3.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1999	Mercury	Villager	3.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1999	Nissan	Frontier	3.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.
1999	Nissan	Quest	3.3L	V6	N/A	Ensure compatibility prior to purchasing this Ignition Knock Sensor.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.