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2009 Mercury Mariner
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2009 Mercury Mariner

2009 Mercury Mariner Knock Sensors

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Knock Sensor
Replacement
Knock Sensor
Part Number: RF31120002
Guaranteed to Fit
$12.21
Vehicle Fitment
  • 2009 Mercury Mariner Base 6 Cyl 3.0L
  • 2009 Mercury Mariner Premier 6 Cyl 3.0L
Product Details
Configuration : 2 Blade Female Terminal & 1 Male ConnectorReplaces OE Number : 4L3Z12A699AAQuantity 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 : KS228, 4L3Z12A699AAReturns Policy : 30-Day Return Policy
Knock Sensors - 3.0 Liter Engine, 2-Pc Set -
Replacement
Knock Sensors - 3.0 Liter Engine, 2-Pc Set -
Part Number: SET-RF31120002-2
Guaranteed to Fit
$22.99
Vehicle Fitment
  • 2009 Mercury Mariner Base 6 Cyl 3.0L
  • 2009 Mercury Mariner Premier 6 Cyl 3.0L
Product Details
Components : (2) Knock SensorsConfiguration : 2 Blade Female Terminal & 1 Male ConnectorReplaces OE Number : 4L3Z12A699AAQuantity 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 : KS228, 4L3Z12A699AAReturns Policy : 30-Day Return Policy
Knock Sensor
Motorad®
Knock Sensor
Part Number: MRD1KS1013
Guaranteed to Fit
$32.99
Vehicle Fitment
  • 2009 Mercury Mariner Base 6 Cyl 3.0L
  • 2009 Mercury Mariner Premier 6 Cyl 3.0L
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.

Promotions : Labor Day Sale
Knock Sensor
Walker Products®
Knock Sensor
Part Number: 2421063
Guaranteed to Fit
$24.99
Vehicle Fitment
  • 2009 Mercury Mariner Hybrid 4 Cyl 2.5L
  • 2009 Mercury Mariner Base 4 Cyl 2.5L
  • 2009 Mercury Mariner Premier 4 Cyl 2.5L
Product Details
Notes : 42.69 mm Length; (2) Female Blade Terminals; (1) Male Square Connector; Includes Wiring HarnessQuantity 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.

Knock Sensor
Delphi®
Knock Sensor
Part Number: DELAS10200
Guaranteed to Fit
$28.49
Vehicle Fitment
  • 2009 Mercury Mariner Hybrid 4 Cyl 2.5L
  • 2009 Mercury Mariner Base 4 Cyl 2.5L
  • 2009 Mercury Mariner Premier 4 Cyl 2.5L
Product Details
Quantity Sold : Sold individuallyWarranty : 1-year or 12,000-mile Delphi 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.

Knock Sensor
GPD®
Knock Sensor
Part Number: GPD1811744
Guaranteed to Fit
$20.99
Vehicle Fitment
  • 2009 Mercury Mariner Base 6 Cyl 3.0L
  • 2009 Mercury Mariner Premier 6 Cyl 3.0L
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.

Knock Sensor
Walker Products®
Knock Sensor
Part Number: 2421059
Guaranteed to Fit
$24.99
Vehicle Fitment
  • 2009 Mercury Mariner Base 6 Cyl 3.0L
  • 2009 Mercury Mariner Premier 6 Cyl 3.0L
Product Details
Notes : 500 mm Length; (2) Female Blade Terminals; (1) Male Square Connector; Includes Wiring HarnessQuantity 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.

Standard OE Replacement Knock Sensor
Standard®
Standard OE Replacement Knock Sensor
Part Number: SIKS228
Guaranteed to Fit
$26.49
Vehicle Fitment
  • 2009 Mercury Mariner Base 6 Cyl 3.0L
  • 2009 Mercury Mariner Premier 6 Cyl 3.0L
Product Details
Notes : With wiring harnessQuantity 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 : RF31120002
Standard OE Replacement Knock Sensor
Standard®
Standard OE Replacement Knock Sensor
Part Number: SIKS190
Guaranteed to Fit
$28.49
Vehicle Fitment
  • 2009 Mercury Mariner Hybrid 4 Cyl 2.5L
  • 2009 Mercury Mariner Base 4 Cyl 2.5L
  • 2009 Mercury Mariner Premier 4 Cyl 2.5L
Product Details
Notes : With wiring harnessReplaces OE Number : 72938, 009108741, 19139108, 144234, 1581145, 170816, 1F2018921, 1S7Z12A699BA, 2421063, 2KNC0060, 5S11712, 716581, AJ813101, AS10200, DKS640, KNS1111, S8790, SBC3736, SU13165, V25721086Quantity 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 : RF31120004, 72938, 009108741, 19139108, 144234, 1581145, 170816, 1F2018921, 1S7Z12A699BA, 2421063, 2KNC0060, 5S11712, 716581, AJ813101, AS10200, DKS640, KNS1111, S8790, SBC3736, SU13165, V25721086
Knock Sensor
GPD®
Knock Sensor
Part Number: GPD1811797
Guaranteed to Fit
$22.49
Vehicle Fitment
  • 2009 Mercury Mariner Hybrid 4 Cyl 2.5L Ignition Knock Sensor
  • 2009 Mercury Mariner Base 4 Cyl 2.5L Ignition Knock Sensor
  • 2009 Mercury Mariner Premier 4 Cyl 2.5L Ignition Knock Sensor
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.

OE Replacement Series Knock Sensor
Beck Arnley®
OE Replacement Series Knock Sensor
Part Number: BEC1581730
Guaranteed to Fit
$40.49
Vehicle Fitment
  • 2009 Mercury Mariner Base 6 Cyl 3.0L
  • 2009 Mercury Mariner Premier 6 Cyl 3.0L
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.

Series : OE Replacement Series
Knock Sensor
Motorad®
Knock Sensor
Part Number: MRD1KS1048
Guaranteed to Fit
$33.49
Vehicle Fitment
  • 2009 Mercury Mariner Hybrid 4 Cyl 2.5L
  • 2009 Mercury Mariner Base 4 Cyl 2.5L
  • 2009 Mercury Mariner Premier 4 Cyl 2.5L
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.

Knock Sensor
Beck Arnley®
Knock Sensor
Part Number: BEC1581145
Guaranteed to Fit
$55.99
Vehicle Fitment
  • 2009 Mercury Mariner Hybrid 4 Cyl 2.5L
  • 2009 Mercury Mariner Base 4 Cyl 2.5L
  • 2009 Mercury Mariner Premier 4 Cyl 2.5L
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.

Knock Sensor
Delphi®
Knock Sensor
Part Number: DELAS10265
Guaranteed to Fit
$31.49
Vehicle Fitment
  • 2009 Mercury Mariner Base 6 Cyl 3.0L
  • 2009 Mercury Mariner Premier 6 Cyl 3.0L
Product Details
Quantity Sold : Sold individuallyWarranty : 1-year or 12,000-mile Delphi 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.

OE Replacement Series Knock Sensor
Bosch®
OE Replacement Series Knock Sensor
Part Number: BS0261231183
Guaranteed to Fit
$22.49
Vehicle Fitment
  • 2009 Mercury Mariner Base 6 Cyl 3.0L
  • 2009 Mercury Mariner Premier 6 Cyl 3.0L
Product Details
Notes : With wiring harnessConfiguration : 4 Pin Female TerminalsQuantity Sold : Sold individuallyWarranty : Lifetime Bosch 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 PartsSeries : OE Replacement SeriesInterchange Part Number : RF31120002
Page 1 of 2 | Showing 1 - 15 of 16 results

Top Rated Products

Replacement Knock Sensor
$12.21( Review)
Great job, parts made it on time. We will call again..
Emm D.
VERIFIED PURCHASER
Standard Standard OE Replacement Knock Sensor
$28.49( Review)
Worked perfectly
Ernest J.
VERIFIED PURCHASER

Popular Products

Helpful Automotive Resources

P0334 Code: Knock Sensor 2 Circuit Intermittent (Bank 2)
P0334 Code: Knock Sensor 2 Circuit Intermittent (Bank 2)The knock sensor generates a low amount of electricity while the engine is running.   A code P0334 will be stored if the PCM detects an unusual signal from knock sensor 2.
P0324 Code: Knock Control System Error
P0324 Code: Knock Control System ErrorThe knock sensor is part of the knock control system that includes its connector, wiring, and the PCM. Most sensors are attached to the engine block, cylinder head, or intake manifold. In most engines, there is a knock sensor for every cylinder bank. There are some engine designs that have
P0333 Code: Knock Sensor 2 Circuit High Bank 2
P0333 Code: Knock Sensor 2 Circuit High Bank 2The algorithms in the ECM/PCM are set up in such a way that spurious knocking noises not related to combustion are ignored. – Richard McCuistian, ASE Certified Master Automobile Technician
8 of the Most Important Car Sensors You Should Know About
8 of the Most Important Car Sensors You Should Know AboutAs a driver, you must know what these sensors are and how they contribute to your vehicle’s performance. Here are some of the most common car sensors you should know about. Oxygen Sensor The oxygen (O2) sensor measures the exhaust’s oxygen content.
P0326 Code: Knock Sensor 1 Circuit Range / Performance Bank 1
P0326 Code: Knock Sensor 1 Circuit Range / Performance Bank 1A knock sensor is a one-wire or two-wire sensor mounted on a cylinder block, and it detects engine knocking. “Knock sensor 1” in this code refers to the first sensor (if there are two), while “bank 1” refers to the side of the engine with cylinder #1.
P0328 Code: Knock Sensor 1 Circuit High (Bank 1 )
P0328 Code: Knock Sensor 1 Circuit High (Bank 1 )Knock sensors are devices that are used to detect engine knock. This sensor is typically a two-wire sensor, though there are some devices that only have one wire. The knock sensor receives a 5-volt reference and returns a signal to the PCM.