1986 Ford Mustang O2 Sensor Harness, Extended by 50resto

Mustang O2 Sensor Harness, Extended (1986)

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Mustang O2 Sensor Harness, Extended (1986)

If you have longtube headers on your 1986 Mustang, this extended O2 sensor harness is what you need!

Item #LRS-86OSHE

Sale Price: $98.99

Everyday Low Price: $109.99
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  • Allows The Use Of O2 Sensors On Long Tube Headers.


  • Extended Harness
  • Factory Connectors

What's in the Box

  • (1) Extended O2 Sensor Harness

Made in the USA

Product Description

1986 Mustang Extended O2 Wiring Harness

When adding long tube headers to your 1986 Mustang, you will need to add one of these extended O2 sensor harnesses to get your sensors to plug in. Leaving them unplugged will cause a check engine light, decreased fuel mileage, and possible rough running conditions. These pre-loomed harnesses have factory connections allowing for an easy plug and play install. Pick one up today with your long tube headers to save time and money!

5.0 Resto Products Limited Warranty - Click Here

Product Videos

Mustang Oxygen (O2) Sensor Harnesses - 5.0Resto (86-98)

Check out our YouTube channel for even more tech tips, installation videos, how-tos, and more. The best place to go for anything Mustang related!

Product Reviews

Vehicle Applications

Ford Mustang - 1986 (86)

About This Brand

50resto - Dedicated To The Preservation Of The Fox Body Mustang
50resto is your trusted source for 1979-93 Mustang Foxbody restoration products. Buy 50resto products from Latemodel Restoration Supply and receive the best value, quality and industry-leading customer service. Whether you need Fox Body Mustang weatherstrip, headlights, taillights, seals, body panels, hardware, door handles, trim parts, carpeting or upholstery, 50resto is the brand you should demand. SVE and 50resto Warranty One Year Hassle Free Replacement SVE and 50resto products are warranted to be free from defects in materials or workmanship for one year from date of purchase. What does this warranty cover? YOU! That’s right, whether you ordered a SVE brand Mach I grille delete or a 50resto brand light kit, if your product fails within a year of your purchase we got your back! Some conditions will apply.

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