


MAF IAT Wire Breakout Harness - LS3 Sensor
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
MAF IAT Wire Breakout Harness - LS3 SensorIntake Air Temperature Sensor Wire Break out Harness for Gen 4 LS Vehicles Sealed, crimped and assembled with OEM tooling, OEM Delphi (connector, lock, seals, and terminals) in Wichita Kansas, with USA made, OEM grade TXL wire This allows you to move your intake air temperature to a separate location such as in a supercharger, while retaining your current MAF sensor Compatible with all Gen 4 LS series engines Compatible with "card style" mass air flow
Quick Dispatch:
Your MAF IAT Wire Breakout Harness - LS3 Sensor 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:
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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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4.2 ★★★★★
Based on 692 reviews
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Product Reviews
★★★★★ 5
Durable
Size: 6 Big Kid, Color: Aqua/Multi
Good shoes. True to size
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
★★★★★ 5
Her go to pair!
Size: 13 Little Kid, Color: Lavendar
Good quality shoes and she loves them! Slips her foot right in! Her go to pair !
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
★★★★★ 5
It’s a perfect shoe without the correct width it needed to be wider
Size: 5 Big Kid, Color: Lavendar
The app suggested a 6.5 but I needed it in wide and it was not an option.
I had to send them back because they were too tight!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
★★★★★ 5
That the shoes got here in time.
Size: 10.5 Little Kid, Color: Light Pink
The shoes a perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
★★★★★ 5
Great shoes
Size: 2 Little Kid, Color: Light Pink
Love love love
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
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