Home » Detonation Knock Sensor for Mazda Mazda3 Mazda5 Mazda6 Mazda2

Detonation Knock Sensor for Mazda Mazda3 Mazda5 Mazda6 Mazda2

SKU: 1005005800804616-Default Title
Default Title
€28,34
-38% €45,35 €28,34

Detonation Knock Sensor for Mazda Mazda3 Mazda5 Mazda6 Mazda2 is a precision sensor designed to detect engine knock and protect critical engine timing. Using magnetic induction with a magnetostrictive design, it delivers fast, reliable knock detection to help optimize ignition timing and reduce the risk of pre-ignition damage. Compatible with a broad range of Mazda models, including Mazda3 (BK), Mazda2 (DE), Mazda5 (CR19) and Mazda6 (GG/GH) variants, it aligns with multiple engine codes such as ZJ-VE, LF17, MZR-CD, RF7J, and more as listed in the specifications. OEM numbers included: ZJ01-18-921, E1T50371, ZJ0118921, E001T50471. Origin: Mainland China. Large quantity is available for wholesale; one-year supplier guarantee is offered. All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Benefits & Tips

  • Enhances engine protection by quickly detecting detonation events, allowing timely ignition-timing adjustments to prevent piston damage and noisy knocking.
  • Ideal replacement part for Mazda3, Mazda2, Mazda5, and Mazda6 when diagnosing knock sensor faults or during routine maintenance; supports both DIY installs and professional service.
  • Install with attention to OEM compatibility notes; verify your vehicle’s engine code matches the supported Mazda variants to ensure proper function.

Product specifications

  • Sensor Type: Magnetic Induction
  • Style: Magnetostrictive
  • Measuring Range: 2
  • Resolution: 3
  • OEM No.: ZJ01-18-921, E1T50371, ZJ0118921, E001T50471
  • Hysteresis: ZJ01-18-921 E1T50371 ZJ0118921 E001T50471
  • Origin: Mainland China
  • Brand Name: NONE
  • Choice: yes

Warnings / Reminders

  • Before ordering, confirm compatibility with your Mazda model and engine code as listed in the product specs (e.g., Mazda3 BK, Mazda2 DE, Mazda5 CR19, Mazda6 GG/GH).
  • Professional installation is recommended to ensure correct sensor alignment and electrical connection.

Providing quality and trusted service since 2002 at intercyprus.com.