Knock Sensor Compatible With Ford Fiesta 2009-2012 Engine Vibration Sensor Replacement Part
The Ford Fiesta Knock Sensor (2009-2012) is a vibration sensor that helps protect your engine by detecting knock and allowing the engine control unit to adjust ignition timing for optimal performance. This replacement part is designed specifically for Ford Fiesta models from 2009 to 2012 and matches OE part ZJ0118921. When installed, it supports smoother acceleration, improved fuel efficiency, and a reduced risk of engine damage from detonation. Compatibility is provided for reference—before purchase, compare the Part Number with your original part to ensure a correct replacement for your vehicle.
Benefits & Tips
- restores precise knock detection to protect the engine and maintain optimal timing, helping you avoid detonation under load.
- improves idle stability and throttle response by providing accurate vibration data to the ECU for smoother driving in city and highway conditions.
- easy replacement for Ford Fiesta 2009–2012 models; ensure the Part Number ZJ0118921 matches your original sensor for a safe, reliable fit.
Product Specifications
- Part name: Car Knock Sensor / Vibration Sensor
- OE / Original Equipment Number: ZJ0118921
- Compatible with: Ford Fiesta 2009, 2010, 2011, 2012
- Origin: Mainland China
- Packaging: 1*ABS Sensor
- Notes: The compatibility is reference; please compare the Part Number with your original part before purchase to ensure a correct replacement.
Package includes:
- 1 × ABS Sensor
Warnings / Reminders
- Compatibility is for reference. Before buying, compare the Part Number with your original part. It must be the same, otherwise this may not be a correct replacement for your car.
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