HomeEmission Control > SensorsGlobal Parts 1814985 Ignition Knock (Detonation) Sensor
Part #: 1814985

Global Parts 1814985 Ignition Knock (Detonation) Sensor

⚙️ 2 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$80.54Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mazda, 929
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Ignition Knock Sensor for Mazda 929

The Global Parts 1814985 Ignition Knock (Detonation) Sensor is designed specifically for Mazda 929 models. This sensor helps monitor engine knocking to optimize performance and protect your engine from damage.

  • Wiring harness length: 20.0 inches for flexible installation
  • Blade terminal type ensuring secure electrical connection
  • Single oblong-shaped female connector for precise fit
  • Two terminal quantity for accurate signal transmission
  • Wiring harness included for convenient replacement

Detailed Product Description

The Global Parts 1814985 ignition knock sensor is engineered to detect engine detonation by sensing vibrations caused by knocking. It features a 20-inch wiring harness that provides ample length for installation in the engine bay of Mazda 929 vehicles. The sensor uses a blade terminal type with two terminals, ensuring a reliable electrical connection. Its single oblong female connector is designed to match the factory wiring harness, facilitating a straightforward replacement process. This sensor does not include mounting hardware, so existing hardware should be reused during installation.

Common Applications and Issues Addressed

  • Detects engine knocking to prevent potential engine damage
  • Helps maintain optimal ignition timing for improved fuel efficiency
  • Reduces engine noise caused by detonation
  • Prevents check engine light triggers related to knock sensor faults
  • Supports engine performance stability in Mazda 929 models

Installation Notes and Tips

When installing the Global Parts 1814985 knock sensor on a Mazda 929, ensure the wiring harness is routed away from high-heat areas to prevent damage. Since mounting hardware is not included, retain the original sensor bolts for secure attachment. Verify the connector is fully seated to avoid intermittent sensor signals. It is recommended to disconnect the battery before installation to prevent electrical shorts.

Quality Assurance and Warranty

Global Parts manufactures this ignition knock sensor to meet OEM specifications for Mazda 929 vehicles. The part number 1814985 undergoes quality checks to ensure durability and accurate sensor performance. While specific warranty details are not provided, Global Parts typically offers coverage against manufacturing defects. Consult the product documentation or supplier for warranty terms.

BrandGlobal Parts
Part Number1814985
Wiring Harness Length20.0
Terminal TypeBlade
Mounting Hardware IncludedNo
Connector Quantity1
Connector ShapeOblong
Terminal Quantity2
Connector GenderFemale
Wiring Harness IncludedYes

This part fits 2 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1991Mazda9293.0LV6N/ALocated Ner Oil Filter Housing
1990Mazda9293.0LV6N/ALocated Ner Oil Filter Housing

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

ES113633JE28 18 921AKS36SU5034

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.