Knock Sensor For Mazda 2 2011-2014 1.5L, For Ford Fiesta 2009-2012
Upgrade your engine management with our Knock Sensor, designed for Mazda 2 (2011–2014, 1.5L) and Ford Fiesta (2009–2012). This precision sensor monitors detonation and engine knock, sending real-time data to the ECU to adjust ignition timing. The result is smoother throttle response, improved fuel efficiency, and reduced risk of engine damage from pre-ignition under load or high temperatures.
Manufactured to original specifications for a perfect match, this knock sensor delivers reliable performance across a range of driving conditions. Its direct replacement design makes installation straightforward, so you can restore optimal engine performance with common hand tools and minimal downtime.
Reliable protection for your engine
The knock sensor plays a critical role in protecting your engine by detecting abnormal detonations and helping the ECU adapt timing to prevent damaging knock. Replacing a worn or faulty sensor helps maintain peak efficiency, smooth idle, and consistent acceleration—especially in 1.5L engines found in these popular models.
Benefits & Tips
- Restore accurate ignition timing to improve power delivery and fuel efficiency on affected Mazda 2 and Ford Fiesta models.
- Simple, direct replacement means a DIY-friendly job that minimizes downtime and keeps your vehicle running like new.
- Keep an eye out for signs of a failing sensor (pinging, reduced performance, or check engine light) and replace promptly to protect your engine.
Product specifications
- OE number: ZJ0118921
- Fitment: Mazda 2 2011–2014 1.5L; Ford Fiesta 2009–2012
- Brand: NONE
- Origin: Mainland China
- Type: Knock Sensor
- Package compatibility: Manufactured to original specification for a perfect match; direct replacement
Package includes:
- 1 × Knock Sensor
Warnings/Reminders
- Please verify fitment before purchasing: Mazda 2 2011–2014 1.5L or Ford Fiesta 2009–2012.
- During installation, disconnect the battery and follow your vehicle service manual guidelines.
- Handle the sensor and connectors with care to avoid damage to the wiring.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
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