How to service the knock sensor (KS) on Lincoln Aviator?

The servicing of the knock sensor needs to start by disconnecting the battery ground cable. For service of the lower intake manifold start by removing each component in the correct order according to the provided illustration and table. The service installation should follow the opposite approach of disassembly.

OEM Lincoln Aviator Knock Sensor

Engine Knock Sensor

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4 Knock Sensors found

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Lincoln Aviator Knock Sensor
Part Number: FT4Z-12A699-C
$49.70 MSRP: $81.78
You Save: $32.08 (40%)
Ships in 1-3 Business Days
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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:
- 2020-2023 Lincoln Aviator | Base, Black Label, Black Label Grand Touring, Grand Touring, Livery, Reserve | 6 Cyl 3.0 L GAS, 6 Cyl 3.0 L PLUG-IN HYBRID EV-GAS (PHEV)
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Lincoln Aviator Knock Sensor
Part Number: 1L2Z-12A699-AA
$105.23 MSRP: $167.09
You Save: $61.86 (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:
- 2003 Lincoln Aviator | Base | 8 Cyl 4.6 L GAS
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Lincoln Aviator Knock Sensor
Part Number: FT4Z-12A699-D
$51.50 MSRP: $81.78
You Save: $30.28 (38%)
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:
- 2020-2023 Lincoln Aviator | Base, Black Label, Black Label Grand Touring, Grand Touring, Livery, Reserve | 6 Cyl 3.0 L GAS, 6 Cyl 3.0 L PLUG-IN HYBRID EV-GAS (PHEV)
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Lincoln Aviator Knock Sensor
Part Number: XF3Z-12A699-AA
Product Specifications
- Other Name: Sensor - Engine Knock
- Manufacturer Note: Sensor asy. (Knock) #XF3F 12A699-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2005 Lincoln Aviator | Base | 8 Cyl 4.6 L GAS

Lincoln Aviator Knock Sensor

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Lincoln Aviator Knock Sensor Parts Questions & Experts Answers

Knock Sensor
1L2Z-12A699-AA
Q: How to service the knock sensor (KS) on Lincoln Aviator?
A: The servicing of the knock sensor needs to start by disconnecting the battery ground cable. For service of the lower Intake Manifold start by removing each component in the correct order according to the provided illustration and table. The service installation should follow the opposite approach of disassembly.