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1986-2010 Mustang 5.0 4.6 O2 Sensor Wire Harness Extensions (pair)

Marsoni M251S
Sale price$69.99
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1986-2010 Mustang 5.0 4.6 O2 Sensor Wire Harness Extensions (pair)PART #1676 FEATURES: Required When Installing Long Tube Headers on 1986 2010 Ford Mustang Applications 18" Extensions for 3 or 4 pin Connector High Quality Sealed Connectors Sold in Pairs VEHICLE FITMENT: 1986 2010 Ford Mustang 4. 6L, 5. 0L, 351W Complete Your Header InstallationBBK O2 Extensions are required when installing full length headers on your 1986 2010 Mustang due to the fact that the O2 sensor locations are relocated on full length headers.
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Kody
Chelsea, US
★★★★★ 1
Bad quality overall
Terrible quality, has melted plastic, does not fit at all. Please avoid this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 31, 2025
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Leo I.
Los Angeles, US
★★★★★ 5
Clean
Look really clean I just need the side markers now
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Reviewed in the United States on April 9, 2024
G
Verified Purchase
Giovany Gil
Bozeman, US
★★★★★ 2
Won’t fit like oem
It doesn’t fit well and had to modify it to get it as close as possible
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Reviewed in the United States on February 1, 2026
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Diane Underwood
Waukegan, US
★★★★★ 5
Fit!
Perfect
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Reviewed in the United States on March 20, 2026
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james177us
Battle Creek, US
★★★★★ 1
Stay away
Do not buy these, they will melt.
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Reviewed in the United States on September 9, 2025

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