How to service the knock sensor (KS) on Ford F-350 Super Duty?

Service of the knock sensor (KS) begins with removing the intake manifold followed by disconnecting KS electrical connectors. Another step requires the removal of both bolts followed by the two KS units. Use 20 Nm torque when installing each bolt before finishing the installation through reversal of the previous removal steps.

OEM Ford F-350 Super Duty Knock Sensor

Engine Knock Sensor

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4 Knock Sensors found

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Ford F-350 Super Duty Knock Sensor Part Number: AL3Z-12A699-A
$26.44 MSRP: $40.91
You Save: $14.47 (36%)
Ships in 1-3 Business Days
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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:
- 2011-2024 Ford F-350 Super Duty | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
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Ford F-350 Super Duty 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:
- 1999-2004 Ford F-350 Super Duty | Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 6.0 L DIESEL, 8 Cyl 7.3 L DIESEL
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Ford F-350 Super Duty 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:
- 2005-2010 Ford F-350 Super Duty | Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 6.0 L DIESEL
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Ford F-350 Super Duty Knock Sensor Part Number: 4C3Z-12A699-AA
$71.45 MSRP: $113.45
You Save: $42.00 (38%)
Ships in 1-2 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:
- 2008-2010 Ford F-350 Super Duty | Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS

Ford F-350 Super Duty 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-350 Super Duty parts. We keep a wide inventory of OEM F-350 Super Duty 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.

It is essential to take time and identify and understand all the features that make the Ford F-350 line up super Duty Knock Sensor crucial to the line up. This Knock Sensor comes in handy and is responsible for the identification of knock in the engine to allow for an efficiency and safety based detection with signals going to the powertrain control module (PCM). In cases when ignition timing is compromised in the Ford F-350 Super Duty the Knock Sensor is quick to inform the PCM, and the timing will be corrected to avoid too much detonation. Besides boosting the efficiency of the Ford F-350 Super Duty, this approach contributes to avoidance of the engine damages especially when using low octane fuels. The Knock Sensor can be installed on different generations of Ford F-350 Super Duty, which is why each generation will receive an upgraded device. On this note, it is important to single out the piezoelectric construction of the Knock Sensor that enables a constant examination of the engine vibrations with no rival in the automotive industry. This Ford F-350 Super Duty Knock Sensor meets the needs of drivers searching for a means to save fuel and at the same time get improved performance of the engine to enhance the reliability and safety of the heavy-duty vehicle. With the change of years Ford F-350 Super Duty and its new generations, Knock Sensor reflects Ford's dedication in delivering the optimal in terms of technology and engineering, proving the company as a guide in the heavy duty pickup trucks market.

Ford F-350 Super Duty Knock Sensor Parts and Q&A

Knock Sensor
4L3Z-12A699-AA
Q: How to service the knock sensor (KS) on Ford F-350 Super Duty?
A:
Service of the knock sensor (KS) begins with removing the Intake Manifold followed by disconnecting KS electrical connectors. Another step requires the removal of both bolts followed by the two KS units. Use 20 Nm torque when installing each bolt before finishing the installation through reversal of the previous removal steps.