How to Service and Repair a Knock Sensor on Ford F-150?

Service of the Knock Sensor starts with disconnecting its electrical connector followed by removing the bolt which allows removal of the sensor itself. Install the new sensor by executing the reverse steps of removal to secure it properly.

OEM Ford F-150 Knock Sensor

Engine Knock Sensor

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

12 Knock Sensors found

View related parts
Ford F-150 Knock Sensor Part Number: AL3Z-12A699-A
$26.44 MSRP: $40.91
You Save: $14.47 (36%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Engine Knock; Ignition Knock (Detonation) Sensor
- Replaces: AL3Z-12A699-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2010-2017 Ford F-150 | FX2, FX4, Harley-Davidson Edition, King Ranch, Lariat, Lariat Limited, Platinum, SSV, STX, SVT Raptor, XL, XLT | 8 Cyl 5.0 L FLEX, 8 Cyl 6.2 L GAS
View related parts
Ford F-150 Knock Sensor Part Number: XL3Z-12A699-AA
$36.93 MSRP: $57.64
You Save: $20.71 (36%)
ADD TO CART
Product Specifications
- Other Name: Sensor - Engine Knock; Ignition Knock (Detonation) Sensor
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004-2010, 1998-2002 Ford F-150 | Base, FX2, Harley-Davidson Edition, King Ranch, Lariat, Lightning, STX, THE 60TH ANNIVERSARY EDITION, XL, XLT | 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L BI-FUEL, 8 Cyl 5.4 L CNG, 8 Cyl 5.4 L GAS
View related parts
Ford F-150 Knock Sensor Part Number: 2R3Z-12A699-AA
$31.02 MSRP: $48.00
You Save: $16.98 (36%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Engine Knock; Ignition Knock (Detonation) Sensor
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2008 Ford F-150 | STX, XL, XLT | 6 Cyl 4.2 L GAS
View related parts
Ford F-150 Knock Sensor Part Number: 4L3Z-12A699-AA
$55.59 MSRP: $88.27
You Save: $32.68 (38%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Sensor - Engine Knock; Ignition Knock (Detonation) Sensor
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004-2010 Ford F-150 | FX2, FX4, Harley-Davidson Edition, King Ranch, Lariat, Limited, Platinum, SVT Raptor, THE 60TH ANNIVERSARY EDITION, XL, XLT | 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS
View related parts
Ford F-150 Knock Sensor Part Number: FT4Z-12A699-C
$54.79 MSRP: $91.82
You Save: $37.03 (41%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Engine Knock; Ignition Knock (Detonation) Sensor
- Replaced by: FT4Z-12A699-D
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2023 Ford F-150 | Lariat, XL, XLT | 6 Cyl 2.7 L GAS
View related parts
Ford F-150 Knock Sensor Part Number: 1L2Z-12A699-AA
$96.98 MSRP: $154.00
You Save: $57.02 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Engine Knock; Ignition Knock (Detonation) Sensor
- Manufacturer Note: Dual headed Bolt on type sensor
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2009-2010 Ford F-150 | FX2, STX, XL, XLT | 8 Cyl 4.6 L GAS
View related parts
Ford F-150 Knock Sensor Part Number: JR3Z-12A699-A
$22.67 MSRP: $36.00
You Save: $13.33 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Engine Knock; Ignition Knock (Detonation) Sensor
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2023 Ford F-150 | King Ranch, Lariat, Platinum, SSV, Tremor, XL, XLT | 8 Cyl 5.0 L FLEX
View related parts
Ford F-150 Knock Sensor Part Number: ML3Z-12A699-B
$164.88 MSRP: $261.82
You Save: $96.94 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Engine Knock; Ignition Knock (Detonation) Sensor
- Replaces: ML3Z-12A699-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2021-2023 Ford F-150 | King Ranch, Lariat, Limited, Platinum, Police Responder, Raptor, SSV, Tremor, XL, XLT | 6 Cyl 3.5 L FULL HYBRID EV-GAS (FHEV), 6 Cyl 3.5 L GAS
View related parts
Ford F-150 Knock Sensor Part Number: 7T4Z-12A699-A
$55.53 MSRP: $88.18
You Save: $32.65 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Engine Knock; Ignition Knock (Detonation) Sensor
- Replaces: 7T4Z-12A699-AB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2023 Ford F-150 | FX2, FX4, King Ranch, Lariat, Limited, Platinum, Police Responder, Raptor, SSV, STX, XL, XLT | 6 Cyl 3.3 L FLEX, 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.7 L CNG, 6 Cyl 3.7 L FLEX, 6 Cyl 3.7 L LPG
View related parts
Ford F-150 Knock Sensor Part Number: FT4Z-12A699-D
$54.79 MSRP: $91.82
You Save: $37.03 (41%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Engine Knock; Ignition Knock (Detonation) Sensor
- Replaces: FT4Z-12A699-C, FT4Z-12A699-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2023 Ford F-150 | Lariat, XL, XLT | 6 Cyl 2.7 L GAS
View related parts
Ford F-150 Knock Sensor Part Number: XL3Z-12A699-CA
Product Specifications
- Other Name: Sensor - Engine Knock
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2004 Ford F-150 | Base, FX4, Harley-Davidson Edition, King Ranch, Lariat, Lightning, STX, XL, XLT | 6 Cyl 4.2 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L BI-FUEL, 8 Cyl 5.4 L CNG, 8 Cyl 5.4 L GAS
View related parts
Ford F-150 Knock Sensor Part Number: XS2Z-12A699-BA
Product Specifications
- Other Name: Sensor - Engine Knock; Ignition Knock (Detonation) Sensor
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998 Ford F-150 | Base, XL, XLT | 6 Cyl 4.2 L GAS

Ford F-150 Knock Sensor

OEM Knock Sensor boasts unmatched quality. Each part goes through full quality checks. They adhere to Ford's official factory standards. These steps remove flaws and inconsistencies. So you can get Knock Sensor with long life and a perfect fit. Come to our website and find genuine Ford F-150 parts. We keep a wide inventory of OEM F-150 parts at the highly affordable prices. It's easy to search, compare, and pick what you need. You'll love the clear info and simple checkout. We offer top-rated customer service, and we reply fast. We also ship promptly to ensure your order arrives on time.

The Knocks Sensor in Ford F-150 is vital in the performance of the engine since it is used in detecting engine knock that is caused by wrong ignition timing. It transmits information to the power train control module, the PCM so that the latter can be able to alter ignition timing to reduce detonation. Normally, Ford F-150 applies the knock sensors that use piezoelectric effect to sense vibrations, which introduces electrical signals and enables to control pressure peaks that signify knocking. The knock sensing and control technologies used in Ford F-150 vehicles over the years include, cylinder specific ignition timing adjustments, boost pressure control depending on the design of the engine. This helps in achieving max r.p.m with no knocking and lasting long life for the engine all if used at low octane rating. Case analysis of the Knock Sensor in the Ford F-150 models shows how engine efficiency and protection from damage under trim driving conditions must be managed in the course of product development.

Ford F-150 Knock Sensor Parts and Q&A

Knock Sensor
XL3Z-12A699-AA
Q: How to Service and Repair a Knock Sensor on Ford F-150?
A:
Service of the Knock Sensor starts with disconnecting its electrical connector followed by removing the bolt which allows removal of the sensor itself. Install the new sensor by executing the reverse steps of removal to secure it properly.