Dorman 917-031 Ignition Knock (Detonation) Sensor Connector

Dorman 917-031 Knock Sensor Connector

Dorman 917-031 is an ignition knock sensor connector built to match the original connector’s fit and function on specified applications. It is designed for reliable electrical performance and durability in Subaru knock sensor wiring repairs.

Key Features

• Rectangular connector with blade terminals
• 2-terminal male design for knock sensor wiring
• Plastic connector body with a 6.7-inch length
• Water-resistant construction for added protection
• Engineered as an OE-style replacement for the original connector

Detailed Description

This Dorman ignition knock sensor connector, part number 917-031, is made for Subaru applications that need a direct replacement for a damaged or failing knock sensor harness connector. It is a practical repair solution for 1998-2002 Subaru Forester, 1998-2002 Subaru Impreza, and 1998-2001 Subaru Legacy models, including vehicles listed with ignition knock sensor harness notes. The connector uses a rectangular plastic housing with male blade terminals to support a secure electrical connection at the sensor.

For buyers searching for a Subaru Forester knock sensor connector, Subaru Impreza ignition knock sensor harness, or Subaru Legacy knock sensor wiring repair, Dorman 917-031 provides the correct style of connector for the listed applications. This part cross-references Delphi AS10092 and Standard Ignition KS98 for the same application.

What It Helps Repair

• Broken or heat-damaged knock sensor connector housing
• Intermittent knock sensor signal caused by poor terminal contact
• Corrosion-related electrical connection issues at the sensor plug
• Cracked or brittle Subaru knock sensor wiring harness connectors
• Check engine light concerns tied to knock sensor circuit faults

Installation Notes and Tips

Verify connector shape, terminal count, and harness routing before installation. Match the existing Subaru knock sensor connector to the rectangular, 2-terminal male blade design and confirm the vehicle application against the listed fitment for 1998-2002 Subaru Forester, 1998-2002 Subaru Impreza, and 1998-2001 Subaru Legacy. Inspect the surrounding wiring for heat damage, corrosion, or broken insulation before connecting the replacement harness.

Quality Assurance

Dorman designs this ignition knock sensor connector to match original fit and function on specified applications and to deliver dependable performance in service. The water-resistant connector body adds protection for underhood electrical use.