My Garage
Cart

Genuine Acura Integra Knock Sensor

Engine Knock Sensor
  • Select Vehicle by Model
  • Select Vehicle by VIN
Select Vehicle by Model
Make
Model
Year
or
Select Vehicle by VIN
For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

3 Knock Sensors found

  • Acura Integra Knock Sensor - 30530-PV1-A01
    Diagram for Acura Integra Knock Sensor - 30530-PV1-A01
    View related parts

    Acura Integra Ignition Knock Sensor Assembly

    Part Number: 30530-PV1-A01
    $376.30 MSRP: $537.42
    You Save: $161.12 (30%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Sensor Assembly, Knock; Knock Sensor
    • Warranty: This genuine part is guaranteed by Acura's factory warranty.
  • Acura Integra Knock Sensor - 30530-RPY-G01
    Diagram for Acura Integra Knock Sensor - 30530-RPY-G01
    View related parts

    Acura Integra Sensor, Knock

    Part Number: 30530-RPY-G01
    $50.84 MSRP: $70.90
    You Save: $20.06 (29%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Knock Sensor
    • Warranty: This genuine part is guaranteed by Acura's factory warranty.
  • Acura Integra Knock Sensor - 30530-5PA-A01
    Diagram for Acura Integra Knock Sensor - 30530-5PA-A01
    View related parts

    Acura Integra Sensor, Knock

    Part Number: 30530-5PA-A01
    $49.32 MSRP: $68.78
    You Save: $19.46 (29%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Knock Sensor
    • Replaces: 30530-59B-J01
    • Warranty: This genuine part is guaranteed by Acura's factory warranty.

Acura Integra Knock Sensor

The Acura Integra Knock Sensor protects the engine from damage by sensing detonation before it causes damage. It triggers the computer to correct ignition timing for smooth power. Mounted firmly to the block, this piezoelectric Knock Sensor converts the vibration from abnormal combustion to an electrical pulse. The powertrain control module immediately retards spark by tiny amounts and then advances it again once smooth burning resumes, so the engine runs right at the safe knock threshold where it is safe to produce strong performance, better mileage, and cleaner exhaust. Early versions of the Acura Integra applied a narrow-band, single-frequency Knock Sensor, which monitored all cylinders together, whereas later versions of the Acura Integra received a wide-band Knock Sensor, which has the ability to listen across several frequencies. This allows the computer to fine-tune timing on individual cylinders and, when applicable, to trim boost in order to prevent knock under conditions of hard loads or low-octane fuel. No matter the generation, the Knock Sensor never stops working, keeping pistons and valves safe, and every Acura Integra is kept lively and reliable on daily drives or spirited runs.

We provide a broad range of OEM Acura Integra Knock Sensor at unbeatable prices on our website. For your OEM parts, You can count on the guaranteed quality, manufacturer's warranty, outstanding customer service, and prompt delivery. We look forward to your visit.

Acura Integra Knock Sensor Parts Questions & Experts Answers

  • Q: How Do Knock Sensors Impact Engine Performance on an Acura Integra?
    A:
    The engine component known as a knock sensor uses vibration detection to prevent spark knock occurrences when detonation gets heavy which maximizes spark advance to enhance vehicle driveability. When knock severity becomes severe the sensor generates an AC output voltage which triggers a signal sending to the PCM to adjust timing for detonation compensation. Users can find knock sensors in vehicles which feature the B18C1 and B18C5 engines in their Integra models. The procedure to check a knock sensor requires the removal of the electrical connector and engine unscrewing of the sensor before attaching the wiring harness to view its voltage reaction through a voltmeter during sensor impacts. A replacement sensor is necessary when the sensor fails to display any voltage change. The knock sensor sits inside the engine block coolant passage through its threaded connection which will create a coolant block drain when the sensor needs removal. New sensors arrive with thread sealant applied to their surfaces but further sealant application should be avoided. The procedure for installing the sensor involves first tightening it to the specified torque level without exceeding it followed by connector reconnection then cooling system refilling before conducting leak inspections.

Related Acura Integra Parts