Skip to content

O2 Sensor Wire Harness Extension 24" LS Oxygen Sensor Square 4 Wire 2 Key Plug

Marsoni M251S
Sale price$38.95
Pay 4 payments of $9.74 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
O2 Sensor Wire Harness Extension 24" LS Oxygen Sensor Square 4 Wire 2 Key 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 Square 4 Wire 2 Key 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 Square 4 Wire 2 Key Plug ships.

Need Help?
Questions about O2 Sensor Wire Harness Extension 24" LS Oxygen Sensor Square 4 Wire 2 Key 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 Square 4 Wire 2 Key Plug in your area.

Get Shipping Estimates

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
4.2 ★★★★★
Based on 52 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Mr.C
Belleville, US
★★★★★ 4
Amazing wallet.
Size: One Size, Color: Black Signature
Beautiful, soft luxury wallet. I wish it was RFID protective but the wallet is amazing. Well worth the price. It's my first coach brand purchase. Very happy with it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 15, 2026
J
Verified Purchase
Jazzy J
Houston, US
★★★★★ 5
Awesome color
Size: One Size, Color: Army Green1
Husband loves this wallet. Super soft leather. Great color.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 25, 2025
S
Verified Purchase
Solomon v Bowleg ll
San Leandro, US
★★★★★ 5
Quality
Size: One Size, Color: Charcoal/Black
Great quality and size
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 2, 2026
M
Verified Purchase
Mrs. O
Whiting, US
★★★★★ 5
Nice fit jogger set
My husband is a midsized guy in weight and also an old school guy he don't like the skinny leg pants so these were perfect I ordered more than one. He says they are very comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 12, 2025
A
Verified Purchase
Amazon Customer
West Palm Beach, US
★★★★★ 5
Beautiful Track suit
Great product and great price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025

recommand products