HomeWalker 242-1030 Ignition Knock (Detonation) Sensor
Part #: 242-1030

Walker 242-1030 Ignition Knock (Detonation) Sensor

Walker Products
22 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
Walker Products
Fitment: Nissan and Mercury, Frontier, Xterra, Villager, Quest, and Pathfinder
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker Products Ignition Knock Sensor 242-1030

The Walker Products Ignition Knock (Detonation) Sensor 242-1030 is designed to detect engine knocking and help optimize ignition timing. This sensor is compatible with select Mercury and Nissan vehicles, including the Frontier, Pathfinder, Quest, Villager, and Xterra models.

  • Length: 49.66 mm for precise fitment
  • Blade terminal type with 2 male terminals
  • Single rectangular female connector for secure connection
  • Mounting hardware not included
  • Wiring harness not included

Walker Products Brand Line Details

Walker Products offers a range of emission control components engineered for reliable performance and durability. The 242-1030 ignition knock sensor is part of this line, providing accurate detonation detection to support engine management systems in Mercury and Nissan vehicles. This sensor meets the specifications required for proper engine operation and emission control.

Product Description and Attributes

The Walker 242-1030 ignition knock sensor measures 49.66 mm in length, ensuring compatibility with the designated vehicle models. It features a blade terminal type with two male terminals, designed to connect with a single rectangular female connector. This configuration supports a secure and stable electrical connection necessary for accurate knock detection. Note that mounting hardware and wiring harness are not included, so existing components or separate purchases may be required for installation.

Compatible Vehicles and Applications

  • Mercury Frontier ignition knock sensor replacement
  • Nissan Pathfinder detonation sensor for engine management
  • Ignition knock sensor for Nissan Quest and Villager models
  • Sensor fitment for Nissan Xterra engine control systems

Installation Notes and Tips

  • Verify sensor length and connector type before installation
  • Ensure the blade terminals align correctly with the vehicle’s wiring harness
  • Use existing mounting hardware or source compatible fasteners as none are included
  • Handle the sensor carefully to avoid damage to terminals and connector

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for their emission control sensors, including the 242-1030 ignition knock sensor. While specific warranty details are not provided here, Walker Products typically offers coverage against manufacturing defects. It is recommended to consult product documentation or the vehicle service manual for warranty and installation guidance.

BrandWalker
Part Number242-1030
PositionWalker Products
Connector GenderFemale
Connector Quantity1
Connector ShapeRectangular
Length49.6600
Mounting Hardware IncludedNo
Terminal GenderMale
Terminal Quantity2
Terminal TypeBlade
Wiring Harness IncludedNo

This part fits 22 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2004NissanFrontier3.3LV6N/AWalker Products
2004NissanXterra3.3LV6N/AWalker Products
2003NissanFrontier3.3LV6N/AWalker Products
2003NissanFrontierXE2.4LL4N/AWalker Products
2003NissanXterra3.3LV6N/AWalker Products
2002MercuryVillager3.3LV6N/AWalker Products
2002NissanFrontier3.3LV6N/AWalker Products
2002NissanFrontierXE2.4LL4N/AWalker Products
2002NissanQuest3.3LV6N/AWalker Products
2002NissanXterra3.3LV6N/AWalker Products
2001MercuryVillager3.3LV6N/AWalker Products
2001NissanFrontier3.3LV6N/AWalker Products
2001NissanQuest3.3LV6N/AWalker Products
2001NissanXterra3.3LV6N/AWalker Products
2000MercuryVillager3.3LV6N/AWalker Products
2000NissanFrontier3.3LV6N/AWalker Products
2000NissanPathfinder3.3LV6N/AFits models from January 2000.; Walker Products
2000NissanQuest3.3LV6N/AWalker Products
2000NissanXterra3.3LV6N/AWalker Products
1999MercuryVillager3.3LV6N/AWalker Products
1999NissanFrontier3.3LV6N/AWalker Products
1999NissanQuest3.3LV6N/AWalker Products

* 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:

104-021-H7114-724158-0619213-179322060-7B000292095S22146D3B2060-7B000ID0138KNS0003KS107KS107TKS6S8731SU4769XF5Z 12A699-AA

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