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1987-88 Mustang Extended 02 Sensor Harness - Manual Transmission 5.0 by Ron Francis Wiring


1987-88 Mustang Extended 02 Sensor Harness - Manual Transmission 5.0
1987-88 Mustang Extended 02 Sensor Harness - Manual Transmission 5.0
1987-88 Mustang Extended 02 Sensor Harness - Manual Transmission 5.0
1987-88 Mustang Extended 02 Sensor Harness - Manual Transmission 5.0
1987-88 Mustang Extended 02 Sensor Harness - Manual Transmission 5.0
1987-88 Mustang Extended 02 Sensor Harness - Manual Transmission 5.0
1991-1993 Fox Body Mustang O2 Sensor Harness (Manual) - Review & Install

This Ron Francis extended O2 sensor is the perfect solution for 1987-1988 Mustang 5.0 manual transmission applications with long tube headers!

Item #LRS-8793XSHME

Everyday Low Price: $119.95

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  • Ford Mustang - 1987, 1988
  • Engines: 5.0
Fitment Notice
  • Fits 1987-1988 Mustang w/ Manual Transmission & Long Tube Headers.
  • When swapping a manual transmission into an automatic, make sure that your are using the correct harness for your ECU (auto/manual) or damage to the ECU may occur.
Installation Notice
  • Harness may arrive without holes pre-cut in the connector seal. If you are installing on a 1989-1993 application, you may need to pierce the connector weatherproof seal with a small pick to allow for the jumper wire installation. 
Made in the USA

 Benefits

  • Extended Harness
  • Relays Information To PCM

 Features

  • Pre-Loomed Wires
  • Factory Connections

 What's in the Box

  • (1) O2 Sensor Harness

1987-1988 Mustang Manual Transmission Extended O2 Wiring Harness
When installing long tube headers on your Fox Body, your factory O2 sensor harnesses can come up short, preventing you from plugging them into the sensors. Fix the problem with a Ron Francis extended 1987-1988 Mustang O2 sensor harness. These pre-loomed, factory connection equipped harnesses are longer and feature a plug-and-play design for easy installation. This harness will come out of the box designed for the 1987-1988 5.0 manual Mustang models but can be modified to work with 1989-1993 year modesl! Pick up one today to clear that annoying check engine light and get your Fox Body running more efficiently!

This is a standard fit for 1987-1988 Manual Transmission 5.0 Mustangs but will fit 89-93 with modification. Depending on year model, the oxygen sensor harness will have to be pinned correctly. Please reference the instruction sheet below for proper installation in your year model Mustang.


Ron Francis Wiring Warranty - Click Here

1991-1993 Fox Body Mustang O2 Sensor Harness (Manual) - Review & Install

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!


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About This Brand


Ron Francis Wiring
With over 34 years of experience in the Street Rod and Hot Rod industry, you can trust that Ron Francis Wiring will surpass your expectations. They specialize in developing cutting-edge wiring products to keep ahead of the competition. Ron Francis Wiring is dedicated to providing a broad spectrum of quality electrical products along with exemplary customer service to make your experience a memorable one. Whether you need a small wiring pigtail or an entire electrical harness, Ron Francis Wiring has the parts you need to get the job done. Shop our selection of Ron Francis Mustang wiring harnesses at LMR.com!
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