O2 Sensor Wire Harness Extension 24" LS Oxygen Sensor Trapezoid 4-Wire Connector Plug

Marsoni

M251S

$43.99

Get it in 3 business days with 1 day shipping. Friday, May 29

O2 Sensor Wire Harness Extension 24" LS Oxygen Sensor Trapezoid 4-Wire Connector PlugLS O2 Sensor Square 4 Wire 2 Keyway Wire Harness 24" Extension Sealed, crimped and assembled in Wichita Kansas, with USA made, OEM grade, TXL wire Every assembly is individually hand tested to ensure it exceeds OEM standards Compatible with GM LS series engines with Square 4 Wire 2 Keyway style connectors (see photos) Includes: 1pc wire extension harness Assembled with OEM tooling, OEM Delphi (connector, lock, seals, and terminals),(uses OEM harness

Easy Shipping

Quick Dispatch:

Your O2 Sensor Wire Harness Extension 24" LS Oxygen Sensor Trapezoid 4-Wire Connector Plug orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your O2 Sensor Wire Harness Extension 24" LS Oxygen Sensor Trapezoid 4-Wire Connector Plug ships.

Need Help?
Questions about O2 Sensor Wire Harness Extension 24" LS Oxygen Sensor Trapezoid 4-Wire Connector Plug, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for O2 Sensor Wire Harness Extension 24" LS Oxygen Sensor Trapezoid 4-Wire Connector Plug in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

This shelf is lightweight, looks nice, and was easy to install. It comes with a little level to help you install it properly. There are plenty of mounting holes to choose from, so it is easy to screw it directly into a stud, or to just use holes that are convenient for you. It comes with a plethora of mounting hardware. I mounted mine a bit high up and chose to mount it upside down so that I wouldn't see the three screws that hold the shelf to the mounting bracket.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 8, 2026

Verified Purchase

Jonathan mangan

Pawtucket, US

★★★★★ 1

Missing part , for an expensive shelf

Color: Ash, Size: 39.37 inches

I bought 4 of the led shelves , produced is missing mounting hardware. No measurement, instructions included. Tried reaching out with no response on getting missing hardware.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on March 2, 2026

Verified Purchase

Never leave your house

Draper, US

★★★★★ 5

good product

Size: 6FT*6FT, Color: Bright Yellow, Size: 6FT*6FT, Color: Bright Yellow

work beans sturdy and versitle easy install people said it bad because they are dorf hellen Kellers

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 19, 2026

Verified Purchase

Amazon Customer

Omaha, US

★★★★★ 1

Not worth it!

Size: 6FT*6FT, Color: Black

These are the terrible. They keep falling down. The bottom part doesn't stay tight so it keeps turning making it in possible to stay standing. Its the absolute worst!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 15, 2026