Michigan Motorsports 24 inch LS extension harness for TPS sensor enables cleaner routing
Michigan Motorsports oil pressure sensor extension supports relocated sensors with reliable signal transfer
Michigan Motorsports coolant pressure sensor extension keeps engine monitoring tidy and accurate
Michigan Motorsports plug-and-play LS extension harness simplifies installation with no splicing
Michigan Motorsports Holley 554-102 compatible extension ensures stable sensor readings
Michigan Motorsports heat resistant wiring withstands high temperature LS builds
Michigan Motorsports sensor extension supports turbo or supercharger routing
Michigan Motorsports 24 inch LS extension harness for TPS sensor enables cleaner routing
Michigan Motorsports oil pressure sensor extension supports relocated sensors with reliable signal transfer
Michigan Motorsports coolant pressure sensor extension keeps engine monitoring tidy and accurate
Michigan Motorsports plug-and-play LS extension harness simplifies installation with no splicing
Michigan Motorsports Holley 554-102 compatible extension ensures stable sensor readings
Michigan Motorsports heat resistant wiring withstands high temperature LS builds
Michigan Motorsports sensor extension supports turbo or supercharger routing

Michigan Motorsports 24-In LS 3-Wire Extension Harness | TPS & Sensor Extender | LS1/LSX/LQ4/LQ9 | Holley 554-102 Compatible

OverviewThe Michigan Motorsports 24 inch LS 3‑Wire Extension Harness is designed for LS swaps, EFI conversions, and...
Vendor: Michigan Motorsports
Availability: In stock
£33.36
£33.36
Please hurry! Only 5 left in stock
Subtotal: £33.36
10 customers are viewing this product

Free UK Delivery on All Orders

No Minimum Spend Fast & Reliable Delivery Ships Across the UK

Free Returns

30-Day Free Returns
Michigan Motorsports 24 inch LS extension harness for TPS sensor enables cleaner routing

Michigan Motorsports 24-In LS 3-Wire Extension Harness | TPS & Sensor Extender | LS1/LSX/LQ4/LQ9 | Holley 554-102 Compatible

£33.36
Michigan Motorsports 24 inch LS extension harness for TPS sensor enables cleaner routing
Michigan Motorsports oil pressure sensor extension supports relocated sensors with reliable signal transfer
Michigan Motorsports coolant pressure sensor extension keeps engine monitoring tidy and accurate
Michigan Motorsports plug-and-play LS extension harness simplifies installation with no splicing
Michigan Motorsports Holley 554-102 compatible extension ensures stable sensor readings
Michigan Motorsports heat resistant wiring withstands high temperature LS builds
Michigan Motorsports sensor extension supports turbo or supercharger routing

Michigan Motorsports 24-In LS 3-Wire Extension Harness | TPS & Sensor Extender | LS1/LSX/LQ4/LQ9 | Holley 554-102 Compatible

£33.36
Description
Description
x

Overview

The Michigan Motorsports 24 inch LS 3‑Wire Extension Harness is designed for LS swaps, EFI conversions, and custom builds that require extra reach to throttle position, oil pressure, or coolant pressure sensors. Built to OEM specifications, this plug‑and‑play harness avoids cutting or splicing while preserving signal integrity. Compatible with LS1, LSX, LQ4, LQ9, and other Gen III/IV LS applications, it helps you relocate sensors, reroute wiring for turbo or supercharger setups, and pair with Holley EFI sensors such as the 554‑102.

Key Benefits

  • Direct Fit for LS TPS & Pressure Sensors using OEM‑style connectors for a precise, factory feel.
  • Extended 24 inch length offers flexible routing in tight engine bays and swapped engine layouts.
  • Plug‑and‑Play installation keeps factory wiring integrity with reliable signal transfer.
  • Holley EFI sensor compatibility supports accurate readings with Holley 554‑102 transducers.
  • Durable and heat‑resistant construction designed to endure high heat and vibration in performance environments.

Practical Uses and Scenarios

  • Relocate sensors during LS swaps or EFI conversions for a cleaner under‑hood layout.
  • Route sensor wiring around turbo or supercharger installations without sacrificing signal quality.
  • Maintain a neat, professional installation with OEM connectors and tidy harness management.
  • Pair with compatible pressure sensors for dependable monitoring in high‑demand builds.

Durability and Compatibility

engineered to withstand the demands of modern performance engines, the 24 inch LS extension harness uses robust wiring and high‑quality connectors to maintain performance in harsh conditions. Its compatibility with Holley 554‑102 sensors adds a layer of versatility for EFI enthusiasts, while the plug‑and‑play nature reduces install time and risk. This is a practical upgrade for builders seeking a cleaner, more adaptable sensor wiring solution without compromising signal accuracy.

FAQ

Q: What LS sensors are compatible with this extension harness?

A: TPS, oil pressure, and coolant pressure sensors with OEM‑style connectors.

Q: Is this harness plug‑and‑play with Holley EFI systems?

A: Yes, it is designed for plug‑and‑play installation and works with Holley 554‑102 sensors.

Shipping & Return
Shipping & Return
x

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Complete Your Setup

Example product title
£33.36
£33.36
Example product title
£33.36
£33.36
Example product title
£33.36
£33.36
Example product title
£33.36
£33.36
Example product title
£33.36
£33.36
Example product title
£33.36
£33.36
Example product title
£33.36
£33.36
Example product title
£33.36
£33.36
Example product title
£33.36
£33.36
Example product title
£33.36
£33.36

Recently Viewed Products