★★★★★ 5
Effective
Size: 8" x 10" x 2"
Works great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 19, 2025
4L60E 4L65E 4L70E 4L75E Transmission Wire Extension Harness
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
4L60E 4L65E 4L70E 4L75E Transmission Wire Extension Harness4L60E 4L65E 4L70E Transmission Wire Connector Extension Sealed, crimped and assembled in Wichita Kansas, with USA made, OEM grade, TXL wire Compatible with 1993 and newer GM 4L60E, 4L65E, 4L70E, and 4L75E series transmission applications Includes: 12 inch extension Assembled with OEM tooling, OEM Delphi (connector, lock, seals, and terminals),(uses OEM harness wire colors) Don't take a chance with cheap wire connectors, that use poor quality (wire,
Quick Dispatch:
Your 4L60E 4L65E 4L70E 4L75E Transmission Wire Extension Harness 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 4L60E 4L65E 4L70E 4L75E Transmission Wire Extension Harness ships.
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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]
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4.0 ★★★★★
Based on 1692 reviews
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Product Reviews
★★★★★ 5
Fits 2021 Acura TLX
Size: 8" x 10" x 2"
Amazon garage and mfg website hadn't caught up, yet: this does fit the 2021 Acura TLX SH-AWD. No problems. New way of getting access -- pinch sides of glove box and drop off of hinge. Old way required removing an access panel.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 14, 2021
★★★★★ 5
Worth it.
Size: 8" x 10" x 2"
Super easy to install. The increased airflow is definitely noticeable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 1, 2024
★★★★★ 5
Starter
Why did you pick this product vs others?:
Good replacement.
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Reviewed in the United States on June 20, 2025
★★★★★ 5
Starter works great
Fits and works great 2005 Mercury mariner 3.0
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 29, 2025
