Genuine Ford F-450 Super Duty Knock Sensor

Engine Knock Sensor

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4 Knock Sensors found

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Ford F-450 Super Duty Engine Knock Sensor
Part Number: XL3Z-12A699-AA
$36.77 MSRP: $57.64
You Save: $20.87 (37%)
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Product Specifications
- Other Name: Sensor - Engine Knock; Knock Sensor
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2000-2004 Ford F-450 Super Duty | 10 Cyl 6.8L | 4AT 4R100, 5AT, 5MT, 6MT
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Ford F-450 Super Duty Engine Knock Sensor
Part Number: 4L3Z-12A699-AA
$54.38 MSRP: $88.27
You Save: $33.89 (39%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Sensor - Engine Knock; Knock Sensor
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2010 Ford F-450 Super Duty | 8 Cyl 5.4L | 5-Speed Automatic Transmission 5R110W - HI/Torque, 5-Speed Automatic Transmission 5R110W NAAO, 5-Speed Manual Transmission-Tremec TR4050, 6-Speed Manual Transmission M6HD-W, 6-Speed Manual Transmission Z/F S6-650, Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford F-450 Super Duty Engine Knock Sensor
Part Number: 4C3Z-12A699-AA
$71.14 MSRP: $113.45
You Save: $42.31 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor - Engine Knock; Knock Sensor
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2010 Ford F-450 Super Duty | 10 Cyl 6.8L EFI | 5-Speed Automatic Transmission 5R110W - HI/Torque, 5-Speed Automatic Transmission 5R110W NAAO, 5-Speed Manual Transmission-Tremec TR4050, 6-Speed Manual Transmission M6HD-W, 6-Speed Manual Transmission Z/F S6-650, Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford F-450 Super Duty Engine Knock Sensor
Part Number: AL3Z-12A699-BA
$25.09 MSRP: $40.91
You Save: $15.82 (39%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor - Engine Knock
- Replaced by: AL3Z-12A699-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2019 Ford F-450 Super Duty | 10 Cyl 6.8L EFI, 8 Cyl 6.2L OHC NA | 5-Speed Automatic Transmission 5R110W NAAO, 5-Speed Manual Transmission-Tremec TR4050, 6-Speed Automatic Transmission (6R100), 6-Speed Automatic Transmission (6R140), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)

Ford F-450 Super Duty Knock Sensor

The Knock Sensor of the Ford F-450 Super Duty allows the engine computer to adjust timing before any harm occurs. It detects damaging combustion knock in real time. The Knock Sensor is located on every F-450 Super Duty diesel block. It detects minute vibrations and converts them through a piezo crystal into a rapid electrical pulse to send the signal in milliseconds. This pulse goes to the Ford control module, which adjusts spark or injection timing just enough to stop rattle while keeping torque high uphill. On newer F-450 Super Duty editions, advanced electronics now allow the Knock Sensor to monitor each cylinder, improving efficiency and reducing emissions during heavy load or changing weather. The Ford design continues to offer backward compatibility and reliability, with earlier trucks with a single feedback loop still gaining clear benefits. Thanks to the instantaneous response of the Knock Sensor, drivers experience smooth, consistent power rather than any pinging, allowing the F-450 Super Duty to tow up to its rated limits. The component will enhance engine life, help retain fuel economy, and protect turbo hardware and is one of the most valued sensors on any Ford workhorse. The range of models compatible with this product is from first generation rigs to today's dash models. Therefore, by installing a Knock Sensor, every F-450 Super Duty trim (XL to King Ranch) gets the factory protection it was equipped with. The Ford block can fit many years due to the compact body that requires no mounting change, while rugged sealing keeps dust and moisture out for stable readings. Unmistakably, so many owners of the F-450 Super Duty for either payloads or towing would be quick to say the Knock Sensor is a dependable Ford part that is definitely safe and seriously effective. With its constant monitoring, the engine is never caught unprepared by sudden fuel quality changes.

We provide a wide range of Ford F-450 Super Duty Knock Sensor at the optimal prices. If you need Ford F-450 Super Duty Knock Sensor, you can shop with confidence on our website. All our OEM parts come with a manufacturer's warranty and are delivered to your doorstep with a fast delivery service.