LS Gen 3 Knock Sensor Wire Extension Harness 60”

Gen 3 Knock Sensor Extension Harness – 60"

Extended Reach for Relocated Gen 3 Knock Sensors

When knock sensors are relocated away from the Gen 3 valley, this 60-inch extension harness bridges the gap to your stock harness. Designed for relocated sensors mounted on the side of the block, especially when using aftermarket valley covers.

• 60" length extends Gen 3 knock sensor leads
• Plug-and-play connection—no splicing required
• Designed for relocated sensors (valley delete or block-mount)
• Assembled with OEM tooling, OEM Delphi (connector, lock, seals, and terminals), uses OEM harness wire colors
• Includes 60” extension with OEM connectors

Note: For relocated knock sensors, see bracket 551216-KN30. Need replacement sensors? Use part number SEN010.