What is the purpose of a knock sensor harness?

A knock sensor harness connects your vehicle's knock sensor to the engine control unit (ECU). This allows the ECU to receive signals about engine knock or detonation, enabling it to adjust ignition timing to prevent damage.

Where does this harness connect on the Pro-Flo 4+ system?

This harness plugs into the main engine harness connector on the Pro-Flo 4+ Mopar Hemi Gen III EFI system. This specific connector is clearly labeled 'Knock'.

Is this harness included with the Pro-Flo 4+ EFI system?

This knock sensor harness is listed as an auxiliary support item for the Pro-Flo 4+ Mopar Hemi Gen III EFI systems, meaning it may be sold separately.

Edelbrock MOPAR Gen 3 Hemi Pro-Flo 4 Plus EFI System Knock Sensor Harness

Specifications

Brand: Edelbrock
Part #: 36175
UPC: 085347361755

Edelbrock MOPAR Gen 3 Hemi Pro-Flo 4 Plus EFI System Knock Sensor Harness

Name: Edelbrock MOPAR Gen 3 Hemi Pro-Flo 4 Plus EFI System Knock Sensor Harness
Brand: Edelbrock
Price: 92.42 USD
Availability: InStock

$92.42

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Edelbrock Knock Sensor Harness for Mopar Gen 3 Hemi Pro-Flo 4+ EFI Systems. Connects your knock sensor to the main harness.

Key Features

Fits Edelbrock Pro-Flo 4 Plus EFI Systems for Mopar Gen 3 Hemi.
Connects the knock sensor to the main engine harness.
Labeled 'Knock' on the Pro-Flo 4+ Mopar Hemi Gen III Main Engine Harness Connector.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

Secure CheckoutFast Shipping631-982-0042

Product Details

If you're installing an Edelbrock Pro-Flo 4 Plus EFI system on your Mopar Gen 3 Hemi, this knock sensor harness is a necessary support item. It's designed to connect your knock sensor directly to the main engine harness connector, which is conveniently labeled 'Knock' on the Pro-Flo 4+ system.

This harness ensures that your engine management system can accurately receive signals from the knock sensor. This is crucial for preventing engine knock or detonation, which can cause serious damage. By properly connecting the knock sensor, the EFI system can make real-time adjustments to ignition timing to keep your engine running smoothly and safely.