How to remove and install the knock sensor on the Honda Civic?

Loosen the right front wheel lug nuts on a Civic 1.8L, then raise the vehicle on jackstands. Remove the right front wheel and splash shield. For 2015 and later CR-V models, remove the front floor undercover. Locate the knock sensor on the engine block. On a Civic 1.8L, remove the intake manifold support bracket. Disconnect the sensor's electrical connector, remove the retaining nut, and the sensor. To install, reverse the removal process and tighten the sensor retaining bolt or nut to the torque.

Genuine Honda Civic Knock Sensor

Engine Knock Sensor

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12 Knock Sensors found

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Honda Civic Sensor, Knock
Part Number: 30530-PPL-A01
$127.49 MSRP: $181.62
You Save: $54.13 (30%)
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Product Specifications
- Other Name: Knock Sensor
- Replaces: 30530-PNA-003
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2002-2005 Honda Civic | 3 Door SI | KA 5MT
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Honda Civic Sensor, Knock
Part Number: 30530-R1A-A01
$129.03 MSRP: $183.81
You Save: $54.78 (30%)
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Product Specifications
- Other Name: Knock Sensor
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2012-2015 Honda Civic | 2 Door DX, 2 Door EX, 2 Door EX-L, 2 Door LX, 2 Door SI, 4 Door DX, 4 Door EX, 4 Door EX-L, 4 Door HF, 4 Door LX, 4 Door LX (AT), 4 Door MX, 4 Door MX (Hybrid), 4 Door SI | KA 5AT, KA 5MT, KA 6MT, KA CVT, KL 5AT, KL CVT
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Honda Civic Sensor, Knock
Part Number: 30530-RNA-A01
$32.65 MSRP: $46.12
You Save: $13.47 (30%)
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Product Specifications
- Other Name: Knock Sensor
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2006-2011 Honda Civic | 2 Door DX, 2 Door EX, 2 Door EX-L, 2 Door LX, 4 Door DX, 4 Door EX, 4 Door EX-L, 4 Door LX, 4 Door LX-S | KA 5AT, KA 5MT
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Honda Civic Sensor Assembly, Knock
Part Number: 30530-PRC-003
$143.55 MSRP: $204.48
You Save: $60.93 (30%)
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Product Specifications
- Other Name: Knock Sensor
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2006-2011 Honda Civic | 2 Door SI, 4 Door SI | KA 6MT
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Honda Civic Sensor Assembly, Knock (Matsushita)
Part Number: 30530-P2M-A01
$289.18 MSRP: $411.94
You Save: $122.76 (30%)
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Product Specifications
- Other Name: Knock Sensor
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 1996-2000 Honda Civic | 2 Door EX, 2 Door HX, 4 Door EX | KA 4AT, KA 5MT, KA CVT, KL 4AT, KL 5MT, KL CVT, KR 5MT, KW 5MT
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Honda Civic Sensor, Knock
Part Number: 30530-PLE-004
$54.46 MSRP: $76.92
You Save: $22.46 (30%)
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Product Specifications
- Other Name: Knock Sensor
- Replaces: 30530-PLM-A01
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2001-2005 Honda Civic | 2 Door DX, 2 Door EX, 2 Door HX, 2 Door LX, 4 Door DX, 4 Door DX-VP, 4 Door EX, 4 Door LX, 4 Door LX-CAR | KA 4AT, KA 5MT, KA CVT, KL 4AT, KL 5MT, KL CVT
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Honda Civic Sensor Assembly, Knock
Part Number: 30530-PV1-A01
$289.15 MSRP: $411.90
You Save: $122.75 (30%)
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Product Specifications
- Other Name: Knock Sensor
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 1999-2000 Honda Civic | 2 Door SI | KA 5MT
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Honda Civic Sensor, Knock
Part Number: 30530-RPY-G01
$42.88 MSRP: $60.57
You Save: $17.69 (30%)
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Product Specifications
- Other Name: Knock Sensor
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2023 Honda Civic | Type R
- 2017-2021 Honda Civic | 5 Door Touring LE, 5 Door Type R, 5 Door Type R (Touring) | KA 6MT
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Honda Civic Sensor, Knock
Part Number: 30530-RSH-004
$116.06 MSRP: $163.94
You Save: $47.88 (30%)
ADD TO CART
Product Specifications
- Other Name: Knock Sensor
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2006-2011 Honda Civic | 4 Door MX (Hybrid) | KA CVT
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Honda Civic Sensor Assembly, Knock
Part Number: 30530-PWA-014
$113.86 MSRP: $160.81
You Save: $46.95 (30%)
ADD TO CART
Product Specifications
- Other Name: Knock Sensor
- Replaces: 30530-PWA-004
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2003-2005 Honda Civic | 4 Door MX (Hybrid) | KA 5MT, KA CVT, KL 5MT, KL CVT
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Honda Civic Sensor, Knock
Part Number: 30530-59B-J01
$44.12 MSRP: $62.31
You Save: $18.19 (30%)
Product Specifications
- Other Name: Knock Sensor
- Replaced by: 30530-5PA-A01
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2016-2021 Honda Civic | 2 Door EX (Turbo), 2 Door EX (Turbo/6MT), 2 Door EX (Turbo/CVT), 2 Door LX (6MT), 2 Door LX (CVT), 2 Door SI, 2 Door Sport (6MT), 2 Door Sport (CVT), 2 Door Touring (Turbo), 4 Door EX, 4 Door EX (Turbo), 4 Door EX-A, 4 Door EX-T, 4 Door EX-TA, 4 Door EX-TL, 4 Door EX-TLA, 4 Door LX (6MT), 4 Door LX (CVT), 4 Door LX-A, 4 Door SE, 4 Door SI, 4 Door Sport (6MT), 4 Door Sport (CVT), 4 Door Touring, 4 Door Touring (Turbo), 5 Door EX, 5 Door EX-L, 5 Door LX, 5 Door SE, 5 Door Sport | KA 6MT, KA CVT, KL CVT
View related parts
Honda Civic Sensor, Knock
Part Number: 30530-5PA-A01
$44.12 MSRP: $62.31
You Save: $18.19 (30%)
Product Specifications
- Other Name: Knock Sensor
- Replaces: 30530-59B-J01
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2016-2023 Honda Civic | 2 Door EX, 2 Door EX (Turbo), 2 Door EX (Turbo/6MT), 2 Door EX (Turbo/CVT), 2 Door LX, 2 Door LX (6MT), 2 Door LX (CVT), 2 Door SI, 2 Door Sport, 2 Door Sport (6MT), 2 Door Sport (CVT), 2 Door Touring, 2 Door Touring (Turbo), 4 Door EX, 4 Door EX (Turbo), 4 Door EX-A, 4 Door EX-T, 4 Door EX-TA, 4 Door EX-TL, 4 Door EX-TLA, 4 Door LX, 4 Door LX (6MT), 4 Door LX (CVT), 4 Door LX-A, 4 Door SE, 4 Door SI, 4 Door Sport, 4 Door Sport (6MT), 4 Door Sport (CVT), 4 Door Touring, 4 Door Touring (Turbo), 5 Door EX, 5 Door EX-L, 5 Door LX, 5 Door SE, 5 Door Sport, EX, EX-L, LX, Si, Sport, Sport Touring, Touring | KA 6MT, KA CVT, KL CVT

Honda Civic Knock Sensor

A Knock Sensor is a critical element in the Honda Civic cars that sense the KO headache of the engine and pass signals to the powertrain control module for correcting the ignition period. This in a way reduces the chances of detonation in the ignition cycle, which is very important when it comes to the engines. Normally piezoelectric, the knock sensor has to measure the level of pressure in form of electrical signals that is always scanned to see if has attained the high level resulting from knock. With modern system one does not even have to think about varied ignition timings for different cylinders or even the boost pressure to maintain the engine just on the edge of knocking to gain the maximum performance without knocking at all. Subsequently, Honda Civic vehicles have been incorporated with sophisticated knock sensors aimed at improving the efficiency, as well as the longevity of the care engine.

In search of affordable OEM Honda Civic Knock Sensor? Consider browsing through our extensive inventory of genuine Honda Civic Knock Sensor. Not only do we provide market-leading prices and a manufacturer's warranty, but we also pride ourselves on exceptional customer service and swift delivery.

Honda Civic Knock Sensor Parts Questions & Experts Answers

Sensor, Knock
30530-R1A-A01
Q: How to remove and install the knock sensor on the Honda Civic?
A: Loosen the right front wheel lug nuts on a Civic 1.8L, then raise the vehicle on jackstands. Remove the right front wheel and splash shield. For 2015 and later CR-V models, remove the front floor undercover. Locate the knock sensor on the engine block. On a Civic 1.8L, remove the intake manifold support bracket. Disconnect the sensor's electrical connector, remove the retaining nut, and the sensor. To install, reverse the removal process and tighten the sensor retaining bolt or nut to the torque.