Premium Engine Knock Detonation Sensor KS For 2001-2003 Mazda Protege 2.0L KS188 FS7H18921A
Premium Engine Knock Detonation Sensor KS For 2001-2003 Mazda Protege 2.0L KS188 FS7H18921A
Premium Engine Knock Detonation Sensor KS For 2001-2003 Mazda Protege 2.0L KS188 FS7H18921A
Premium Engine Knock Detonation Sensor KS For 2001-2003 Mazda Protege 2.0L KS188 FS7H18921A
Premium Engine Knock Detonation Sensor KS For 2001-2003 Mazda Protege 2.0L KS188 FS7H18921A
Premium Engine Knock Detonation Sensor KS For 2001-2003 Mazda Protege 2.0L KS188 FS7H18921A
Premium Engine Knock Detonation Sensor KS For 2001-2003 Mazda Protege 2.0L KS188 FS7H18921A
Premium Engine Knock Detonation Sensor KS For 2001-2003 Mazda Protege 2.0L KS188 FS7H18921A
Premium Engine Knock Detonation Sensor KS For 2001-2003 Mazda Protege 2.0L KS188 FS7H18921A
Premium Engine Knock Detonation Sensor KS For 2001-2003 Mazda Protege 2.0L KS188 FS7H18921A
AIP Electronics

Premium Engine Knock Detonation Sensor KS For 2001-2003 Mazda Protege 2.0L KS188 FS7H18921A

$59.94 In Stock Sold out
Manufacturer Part Number: KSH189
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PROFESSIONAL GRADE
Direct OEM Replacement

QUALITY AND TESTING
12 Months Warranty

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Manufacturer: AIP Electronics
100% New Construction
High Quality OEM Replacement Part
Fit and Quality Guaranteed
Ready for Install Straight out of the box

Symptoms of a bad knock sensor include a sluggish engine poor acceleration and poor fuel economy. Knock sensors rarely fail outright and more often get 'soft' over time and cause false signals to be sent to the ECU which thinks the engine is knocking when it's really not. Restore engine performance with this brand new OEM replacement quality knock sensor for your vehicle.

** Emissions Note: For sale and use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it is a direct or consolidated replacement part.

Fitment

2001-2003 Mazda Protege 2.0L 2000CC l4 GAS DOHC
2003 Mazda Protege 2.0L 2000CC l4 GAS DOHC Turbocharged
2002-2003 Mazda Protege5 2.0L 2000CC l4 GAS DOHC

Part Numbers

FS7H18921A
FS7N18921
FS7N18921A
KS188
KNS1059
5S2262
SU5788
158-1026

Free Shipping
FREE SHIPPING Fast Same Day Shipping

All in-stock orders received by 3pm PST ship same day via free ground shipping. Need your parts faster?

We offer same day pickup, expedited shipping, and other quick delivery options.

Hassle Free Returns
HASSLE FREE Returns

All defective/non-functioning part may be returned for replacement within 90 days of the original purchase date.

All new/unused parts may be returned for refund within 90days of the purchase.

Request a return by emailing:
returns@aipelectronics.com for an RGA

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