{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
Select your vehicle

Toyota MR2 Knock Sensors

Refine by:

Shop Catalog

Showing 1 - 15 of 17 results
Display item:
15
30
45
Sort by:
Knock Sensor
Part Number: REPT311201
Vehicle Info Required to Guarantee Fit
$14.49
Product Details
Notes : Without wiring harnessConfiguration : 1-Prong Blade Male Terminal; 1 Female ConnectorReplaces OE Number : 29007, 72971, 144716, 144768, 170746, 716672, 716673, 1581598, 2131817, 2132257, 2421041, 89052885, 89053994, 8961532030, 8961532040, 8961533010, 8961533020, 2KNC0219, 5S2298, AS10020, AS10085, AS10130, DKS542, ID0200, S8647, SBA3771, SU4039, SU5375, V70720055Quantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : KS80, 29007, 72971, 144716, 144768, 170746, 716672, 716673, 1581598, 2131817, 2132257, 2421041, 89052885, 89053994, 8961532030, 8961532040, 8961533010, 8961533020, 2KNC0219, 5S2298, AS10020, AS10085, AS10130, DKS542, ID0200, S8647, SBA3771, SU4039, SU5375, V70720055Returns Policy : 30-Day Return Policy
Knock Sensor
Part Number: SET-REPT311201-2
Vehicle Info Required to Guarantee Fit
$27.49
Product Details
Notes : Without wiring harnessComponents : (2) Knock SensorsConfiguration : 1-Prong Blade Male Terminal; 1 Female ConnectorReplaces OE Number : 29007, 72971, 144716, 144768, 170746, 716672, 716673, 1581598, 2131817, 2132257, 2421041, 89052885, 89053994, 8961532030, 8961532040, 8961533010, 8961533020, 2KNC0219, 5S2298, AS10020, AS10085, AS10130, DKS542, ID0200, S8647, SBA3771, SU4039, SU5375, V70720055Quantity Sold : Set of 2Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : KS80, 29007, 72971, 144716, 144768, 170746, 716672, 716673, 1581598, 2131817, 2132257, 2421041, 89052885, 89053994, 8961532030, 8961532040, 8961533010, 8961533020, 2KNC0219, 5S2298, AS10020, AS10085, AS10130, DKS542, ID0200, S8647, SBA3771, SU4039, SU5375, V70720055Returns Policy : 30-Day Return Policy
Knock Sensor, Screw-In Mounting Type
Part Number: REPL311201
Vehicle Info Required to Guarantee Fit
$14.49
Product Details
Notes : Screw-in mounting type; Without wiring harnessConfiguration : 1-Prong Blade Male Terminal; 1 Female ConnectorReplaces OE Number : 72858, 144742, 170742, 716622, 1581444, 2131824, 89052892, 8961550010, 2KNC0032, 5S2252, AS10109, DKS538, ID0165, KS18, S8643, SBC3766, SU4756, V70720056Quantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : KS94, 72858, 144742, 170742, 716622, 1581444, 2131824, 89052892, 8961550010, 2KNC0032, 5S2252, AS10109, DKS538, ID0165, KS18, S8643, SBC3766, SU4756, V70720056Returns Policy : 30-Day Return Policy
Knock Sensor, Screw-In Mounting Type
Part Number: SET-REPL311201-2
Vehicle Info Required to Guarantee Fit
$27.49
Product Details
Notes : Screw-in mounting type; Without wiring harnessComponents : (2) Knock SensorsConfiguration : 1-Prong Blade Male Terminal; 1 Female ConnectorReplaces OE Number : 72858, 144742, 170742, 716622, 1581444, 2131824, 89052892, 8961550010, 2KNC0032, 5S2252, AS10109, DKS538, ID0165, KS18, S8643, SBC3766, SU4756, V70720056Quantity Sold : Set of 2Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : KS94, 72858, 144742, 170742, 716622, 1581444, 2131824, 89052892, 8961550010, 2KNC0032, 5S2252, AS10109, DKS538, ID0165, KS18, S8643, SBC3766, SU4756, V70720056Returns Policy : 30-Day Return Policy
Knock Sensor
Part Number: REPT311202
Vehicle Info Required to Guarantee Fit
$11.49
Product Details
Notes : Without wiring harnessConfiguration : 1-Prong Blade Male Terminal; 1 Female ConnectorReplaces OE Number : 72946, 144743, 170745, 716747, 2131825, 89052893, 8961520010, 8961520020, 8961522020, 5S2371, AS10090, DKS541, ID0246, S8646, SBC3829, SU6698Quantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : KS95, 72946, 144743, 170745, 716747, 2131825, 89052893, 8961520010, 8961520020, 8961522020, 5S2371, AS10090, DKS541, ID0246, S8646, SBC3829, SU6698Returns Policy : 30-Day Return Policy
UBA1581598 Knock Sensor
Part Number: BEC1581598
Vehicle Info Required to Guarantee Fit
$133.99
Product Details
Quantity Sold : Sold individuallyWarranty : 1 year or 12,000-mile Beck Arnley limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

KS94 Standard OE Replacement Knock Sensor
Part Number: SIKS94
Vehicle Info Required to Guarantee Fit
$67.49
Product Details
Replaces OE Number : 72858, 144742, 170742, 716622, 1581444, 2131824, 89052892, 8961550010, 2KNC0032, 5S2252, AS10109, DKS538, ID0165, KS18, S8643, SBC3766, SU4756, V70720056Quantity Sold : Sold individuallyWarranty : 3-year or 36,000-mile Standard limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Standard OE ReplacementInterchange Part Number : REPL311201, 72858, 144742, 170742, 716622, 1581444, 2131824, 89052892, 8961550010, 2KNC0032, 5S2252, AS10109, DKS538, ID0165, KS18, S8643, SBC3766, SU4756, V70720056
1811766 Knock Sensor
Part Number: GPD1811766
Vehicle Info Required to Guarantee Fit
$37.99
Product Details
Quantity Sold : Sold individuallyWarranty : 1 year GPD limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

KS80 Standard OE Replacement Knock Sensor
Part Number: SIKS80
Vehicle Info Required to Guarantee Fit
$66.99
Product Details
Replaces OE Number : 29007, 72971, 144716, 144768, 170746, 716672, 716673, 1581598, 2131817, 2132257, 2421041, 89052885, 89053994, 8961532030, 8961532040, 8961533010, 8961533020, 2KNC0219, 5S2298, AS10020, AS10085, AS10130, DKS542, ID0200, S8647, SBA3771, SU4039, SU5375, V70720055Quantity Sold : Sold individuallyWarranty : 3-year or 36,000-mile Standard limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Standard OE ReplacementInterchange Part Number : REPT311201, 29007, 72971, 144716, 144768, 170746, 716672, 716673, 1581598, 2131817, 2132257, 2421041, 89052885, 89053994, 8961532030, 8961532040, 8961533010, 8961533020, 2KNC0219, 5S2298, AS10020, AS10085, AS10130, DKS542, ID0200, S8647, SBA3771, SU4039, SU5375, V70720055
242-1041 Knock Sensor
Part Number: 2421041
Vehicle Info Required to Guarantee Fit
$94.49
Product Details
Notes : 43.85 mm Length; (1) Male Blade Terminal; (1) Female Square Connector; 12 mm Threaded End DiameterQuantity Sold : Sold individuallyWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

1KS1041 Knock Sensor
Part Number: MRD1KS1041
Vehicle Info Required to Guarantee Fit
$119.99
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

UBA1581444 Knock Sensor
Part Number: BEC1581444
Vehicle Info Required to Guarantee Fit
$139.49
Product Details
Quantity Sold : Sold individuallyWarranty : 1 year or 12,000-mile Beck Arnley limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

1811780 Knock Sensor
Part Number: GPD1811780
Vehicle Info Required to Guarantee Fit
$30.99
Product Details
Quantity Sold : Sold individuallyWarranty : 1 year GPD limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

1811799 Knock Sensor, Sold individually
Part Number: GPD1811799
Vehicle Info Required to Guarantee Fit
$25.99
Product Details
Quantity Sold : Sold individuallyWarranty : 1 year GPD limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

V70-72-0055 Knock Sensor
Part Number: Z8YV70720055
Vehicle Info Required to Guarantee Fit
$55.49
Product Details
Replaces OE Number : 89615-20030, 89615-32030, 89615-32040, 89615-33010, 89615-33020Quantity Sold : Sold individuallyWarranty : 24-month or 24,000-mile Vemo limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsInterchange Part Number : 89615-20030, 89615-32030, 89615-32040, 89615-33010, 89615-33020
Page 1 of 2 | Showing 1 - 15 of 17 results

Top Rated Products

product came in a timely manner and was Exactly as advertised. will order from <a hrSee More
George M.
VERIFIED PURCHASER
Replacement Knock Sensor
$14.49( Review)
Just what I needed!
Brian M.
VERIFIED PURCHASER
it work for truck good product
Ber X.
VERIFIED PURCHASER

Popular Products

Knock Sensor
Part No: REPT311201
( Review)
$14.49
1811766 Knock Sensor
Part No: GPD1811766
( Review)
$37.99
UBA1581598 Knock Sensor
Part No: BEC1581598
( Review)
$133.99
V70-72-0055 Knock Sensor
Part No: Z8YV70720055
( Review)
$55.49
1KS1041 Knock Sensor
Part No: MRD1KS1041
( Review)
$119.99

Helpful Automotive Resources

P0334 Code: Knock Sensor 2 Circuit Intermittent (Bank 2)
P0334 Code: Knock Sensor 2 Circuit Intermittent (Bank 2)Diagnostic trouble code (DTC) P0334 stands for “Knock Sensor 2 Circuit Intermittent Bank 2.” The code is set once the powertrain control module (PCM) doesn’t receive the right signal from the knock sensor located in Bank 2.
8 of the Most Important Car Sensors You Should Know About
8 of the Most Important Car Sensors You Should Know AboutThese sensors also play an important role in optimizing your vehicle’s overall performance. They help the PCM adjust the fuel mixture and regulate ignition timing, among other things. The Most Common Types of Car Sensors
P0326 Code: Knock Sensor 1 Circuit Range / Performance Bank 1
P0326 Code: Knock Sensor 1 Circuit Range / Performance Bank 1Knocking refers to the unwanted vibration and noise that could damage an engine. This is typically the result of fuel with too low of an octane rating, overly advanced ignition timing, or extreme engine operating temperatures. The PCM may also perceive an internal engine problem, such as a failed rod