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Oxygen Sensor Extension

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Kooks Headers CAS109004$22.74

O2 Extension Harness GM 1) 12" Front Extension Harness (4-Pin). Extensions are included in Header kits where needed. This part is a replacment for damaged or lost Extensions.

1 available at this priceArrives Mon, Nov 16
Kooks Headers CAS104110$36.72

O2 Extension Kit 2009+ Ram 1500 - 5.7L HEMI 2) 6" Extension Harness (4-pin). Oxygen Sensor Extension harnesses are included in Header kits where needed. This part number is a replacment for damaged or lost Oxygen Sensor Extensions.

1 available at this priceArrives Tue, Nov 17
Kooks Headers CAS104326$70.77

Oxygen Sensor Extension

4 available at this priceArrives Fri, Nov 13
Kooks Headers CAS105067$99.48

O2 Extension Kit Chrysler 5.7/6.1/6.4 HEMI 2) 6" Front Extension Harness (4-pin) 2) 18" Rear Extension Harness (4-pin). Extensions are included in Header kits where needed. This part is a replacment for damaged or lost Extensions.

1 available at this priceArrives Tue, Nov 17
Kooks Headers CAS104322$112.97

Oxygen Sensor Extension

2 available at this priceArrives Mon, Nov 16