How to service the Knock Sensor (KS) on 2009 Ford Expedition?

In servicing the Knock Sensor (KS), the first step is to do away with the intake manifold. Next, remove the KS electrical connectors and the two bolts and KS units. In installing the new KS, use the bolts to a tight of 20 Nm (177 lb-in) and retrace the installation steps in order to complete the installation.

OEM 2009 Ford Expedition Knock Sensor

Engine Knock Sensor

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2009 Ford Expedition Knock Sensor Part Number: 4L3Z-12A699-AA
$55.59 MSRP: $88.27
You Save: $32.68 (38%)
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Product Specifications
- Other Name: Sensor - Engine Knock; Ignition Knock (Detonation) Sensor
- Base No.: 12A699
- Item Weight: 0.40 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4L3Z-12A699-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
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Fits the following 2009 Ford Expedition Submodels:
- Eddie Bauer, EL Eddie Bauer, EL King Ranch, EL Limited, EL XL, EL XLT, Funkmaster Flex Edition, King Ranch, Limited, XL, XLS, XLT, XLT Sport | 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS

2009 Ford Expedition Knock Sensor

If you're seeking quality and affordability, look no further than our extensive inventory of genuine 2009 Ford Expedition Knock Sensor available at FordPartsDeal.com. You can confidently purchase our OEM 2009 Ford Expedition Knock Sensor as they are supported by the manufacturer's warranty and our hassle-free return policy, alongside the benefit of our fast delivery service.

2009 Ford Expedition Knock Sensor Parts Q&A

Q: How to service the Knock Sensor (KS) on 2009 Ford Expedition?
A: In servicing the Knock Sensor (KS), the first step is to do away with the intake manifold. Next, remove the KS electrical connectors and the two bolts and KS units. In installing the new KS, use the bolts to a tight of 20 Nm (177 lb-in) and retrace the installation steps in order to complete the installation.