HomeEmission Control > SensorsGlobal Parts 1815021 Ignition Knock (Detonation) Sensor - Left
Part #: 1815021

Global Parts 1815021 Ignition Knock (Detonation) Sensor - Left

Left
⚙️ 2 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$42.83Free 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: Genesis, G80
🔄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 Genesis G80

The Global Parts Ignition Knock (Detonation) Sensor, part number 1815021, is designed specifically for the Genesis G80. This sensor features a blade terminal type and a rectangular female connector with two terminals, ensuring precise fitment and reliable performance in your vehicle's emission control system.

  • Blade terminal type for secure electrical connection
  • Rectangular female connector shape for exact fit
  • Two terminal quantity for accurate signal transmission
  • Compatible with Genesis G80 models
  • Part number 1815021 for easy identification and replacement

Detailed Product Description

The Global Parts 1815021 Ignition Knock Sensor is engineered to detect engine knocking or detonation in the Genesis G80. Its blade terminal type provides a stable and corrosion-resistant connection, while the rectangular female connector ensures proper alignment and fit within the vehicle's wiring harness. With two terminals, this sensor accurately transmits knock signals to the engine control unit, allowing for timely adjustments to ignition timing and fuel delivery. This helps maintain engine efficiency and reduces harmful emissions.

Common Applications and Issues Addressed

  • Detects engine knocking to prevent potential damage
  • Helps optimize ignition timing for improved performance
  • Reduces engine emissions by enabling precise control
  • Prevents rough idling and engine hesitation
  • Addresses check engine light triggers related to knock sensor faults

Installation Notes and Tips

When installing the Global Parts 1815021 Ignition Knock Sensor on a Genesis G80, ensure the connector is fully seated and the blade terminals are clean and free of corrosion. Proper torque specifications should be followed to avoid sensor damage. It is recommended to inspect the wiring harness for any signs of wear or damage before installation to ensure optimal sensor performance.

Quality Assurance and Warranty

Global Parts manufactures this ignition knock sensor to meet OEM standards for fit and function. While specific warranty details are not provided, Global Parts products typically undergo rigorous quality control to ensure durability and reliability in emission control applications.

BrandGlobal Parts
Part Number1815021
Terminal TypeBlade
Connector ShapeRectangular
Terminal Quantity2
Connector GenderFemale

This part fits 2 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2018GenesisG803.8LV6Left
2017GenesisG803.8LV6Left

* 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:

393203L210ES113671KS488

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