


BBK 05-20 Dodge 4 Pin Square Style O2 Sensor Wire Harness Extensions 12 (pair)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
BBK 05-20 Dodge 4 Pin Square Style O2 Sensor Wire Harness Extensions 12 (pair)When you install a set of BBK Performance long tube exhaust headers on your muscle car or truck, the O2 sensor locations are relocated on the BBK header and mid pipe. The factory O2 sensor wire connectors will not be long enough to connect to the sensors any longer.. These extension harnesses extend the length needed and allow them to now connect easily All our extension harnesses feature OEM Factory connectors to allow simple plug in installation to
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- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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Product Reviews
★★★★★ 5
Thin, durable, good plug orientation
Size: 6.5 Ft, Color: Black
This has been great for behind our entertainment center. We have a lot to plug in between floor lamps, tv displays, PlayStations, and pcs. No problems so far and much better than chaining extension cords. Would buy again
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Reviewed in the United States on February 2, 2025
★★★★★ 5
Formidable outlet layout with usb options.
Clever layout, good space between outlets, it feels sturdy and functional with USB outputs.
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Reviewed in the United States on December 5, 2025
★★★★★ 5
Great product
Size: 6.5 Ft, Color: Black
Mounted to wall for easy slim appearance and love the different outlet/usb options. Long strudy cord length. Surge protector worked great when losing power during storms.
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Reviewed in the United States on April 19, 2026
★★★★★ 4
Useful connector
Size: 6.5 Ft, Color: Black
Works great. No complaints. Helpful indicator light when everything is connected and working properly.
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Reviewed in the United States on February 6, 2025
★★★★★ 5
It holds so many plugs!
Size: 6.5 Ft, Color: Black
I am using this to plug all of my Christmas village pieces in. I haven't used it yet, but it's going to be great to keep the plugs all in one area.
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Reviewed in the United States on August 25, 2025