Walker 242-1092 Ignition Knock (Detonation) Sensor

Walker Products 242-1092 Knock Sensor

Walker Products 242-1092 is an ignition knock sensor built for direct-fit service on select Honda applications. It uses a female oblong connector, blade terminals, and a 12 mm threaded end diameter to match the original sensor interface on covered vehicles.

Key Features

• Ignition knock (detonation) sensor for engine management service
• Connector shape: oblong
• Connector quantity: 1
• Connector gender: female
• Terminal type: blade
• Terminal gender: male
• Terminal quantity: 1
• Threaded end diameter: 12.0000
• Length: 48.8200

Product Details

Walker Products 242-1092 is part of Walker Products’ engine sensor lineup, backed by the company’s long history in fuel system and engine management components. Walker Products develops and manufactures aftermarket parts to meet or exceed OEM standards and specifications, with engineering and technical support focused on accurate vehicle applications. This knock sensor is listed for 2009-2013 Honda Fit, 2010-2013 Honda Insight, and 2011-2013 Honda CR-Z, making it a direct replacement option for common Honda knock sensor service needs. This part cross-references Beck/Arnley 158-1649 and Standard Ignition KS378 for the same application.

What It Helps Fix

• Knock sensor fault codes
• Engine pinging or detonation-related drivability concerns
• Check engine light conditions tied to knock sensor circuit issues
• Incorrect ignition timing control caused by a failing sensor
• Intermittent engine performance complaints on Honda Fit, Honda Insight, and Honda CR-Z models

Installation Notes

Verify connector style, threaded end diameter, and sensor length against the original part before installation. This sensor does not include mounting hardware or a wiring harness. Confirm the vehicle application by year and model: Fits 2009-2013 Honda Fit, N/A; Fits 2010-2013 Honda Insight, N/A; Fits 2011-2013 Honda CR-Z, N/A.

Quality Assurance

Walker Products is an ISO 9001/IATF 16949 certified manufacturer with in-house engineering and product management support. The brand states that its engine sensors are produced to meet or exceed OEM standards and specifications.