fits model: 626. make: Mazda. year: 1986–1987.

( Manufacturer Part Number: FE3018921 ), ( Part Type: Sensor )
The FE3018921 Knock Detonation Sensor is a vital component in maintaining the optimal performance and longevity of your 1986 or 1987 Mazda 626 engine. This sensor is specifically designed to monitor engine knock and detonation, providing real-time data to your vehicle's engine control unit (ECU).
The FE3018921 sensor is a piezoelectric device. It works by converting the mechanical energy generated by the engine knock into an electrical signal. This signal is then sent to the ECU, which can adjust the ignition timing to minimize or eliminate the knocking sound and prevent potential engine damage.
The sensor is easy to install, with plug-and-play connectors for a straightforward installation process. It is made from high-quality materials to ensure durability and reliability, and it is designed to withstand the harsh conditions of the engine compartment.
The FE3018921 Knock Detonation Sensor is a crucial part of your Mazda 626's engine management system. By continuously monitoring engine knock, it helps prevent premature engine failure and ensures optimal engine performance. With its precise and reliable operation, this sensor is an essential component for maintaining the health and longevity of your 1986 or 1987 Mazda 626.
Pros of buying a FE3018921 knock detonation sensor for your 1986 or 1987 Mazda 626:1. OEM Part: This sensor is an original equipment manufacturer (OEM) part, meaning it's manufactured by Mazda or its authorized supplier. This ensures compatibility and reliability with your vehicle.
2. High Quality: OEM parts are known for their high quality and durability, which can help reduce the risk of replacement in the near future.
3. Easy Installation: The FE3018921 is a straightforward replacement part, so you can save money by installing it yourself, if you have the necessary knowledge and tools.
4. Warranty: OEM parts often come with warranties, providing peace of mind and protection against defects.
Cons of buying a FE3018921 knock detonation sensor for your 1986 or 1987 Mazda 626:1. Price: OEM parts can be more expensive than aftermarket alternatives. However, the higher price often reflects better quality and reliability.
2. Availability: Depending on your location, it may take longer to find and purchase an OEM part, as they are not always readily available.
In conclusion, the FE3018921 knock detonation sensor is a reliable and high-quality option for your 1986 or 1987 Mazda 626. Although it may be more expensive than aftermarket alternatives, its compatibility with your vehicle, durability, and potential warranty make it a worthwhile investment. If you value reliability and peace of mind, I would recommend purchasing the FE3018921 knock detonation sensor for your Mazda 626.
Part number FE3018921. New old stock in Mazda box.
Mazda 626 knock detonation sensor. Oem genuine Mazda part.