Talk to a Mustang Expert
1-888-332-7930
M-F 9-9,Sat 9-5:30,Sun 12-4 ET

Free Shipping on Everything. Seriously. Details

SR Performance O2 Sensor Extension Kit - Pair (86-09 All)

100+ Reviews
Our Price

$21.99

  • Item #56013
  • MPN# 56013

  • Market Price $44.99
  • You Save 51% ($23.00)
In Stock Ships same business day. Choose options to add to cart
Free Shipping on Everything
Product Videos Customer Photos
Features
  • Extended O2 sensor harness
  • Great for modified exhaust systems
  • Easy installation
  • 18" long
  • Set of two
Description
"Plug and play". When your modify your exhaust system, sometimes the stock factory O2 sensor harness just comes up too short to connect the O2 sensors, but this SR Performance harness extension kit will help bridge the gap.

Great for modified exhaust systems. If your stock wiring harness is too short to connect your existing O2 sensors to a new set of headers or a mid pipe, don't just leave the old wires dangling - because your car just won't pass inspection. Instead use a set of 18" O2 Sensor Extensions to make the connection a snap.

Features:
  • Sold as a set of two.
  • Kit includes two harnesses extensions, measuring 18" each.
  • For all 86 - 09 exhaust system configurations.
  • O2 sensors NOT included.
  • Intended for use to extend to upstream O2 sensors; however, can be used upstream or downstream if needed.

Note: Removal of directional tabs on connector ends may be required for proper fitment on some applications.

Fitment: 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 Details

Won't fit? Add an exception

What's in the Box
Hardware included:
  • None required
Installation Info
Will it fit my Mustang?
  • Bullitt - 01, 08, 09
  • Foxbody - 86, 87, 88, 89, 90, 91, 92, 93
  • Mach 1 - 03, 04
  • V6 - 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04, 05, 06, 07, 08, 09
  • Cobra - 94, 95, 96, 97, 98, 99, 01, 03, 04
  • GT - 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04, 05, 06, 07, 08, 09
  • GT500 - 07, 08, 09

Most Helpful Reviews

5/5
O2 Sensor Extenders

I needed these after installing my MAC long tube headers, these extenders in addition to the longer wires on the NTK O2 sensors give you PLENTY of wire to work with, just what I needed. Everything plugged ...

Read More
Helpful (9)

5/5
O2 Sensor Extension Kit

Nice part, simple to install. Fits perfect and works great without problems. Just plug and play.

Helpful (5)

Read All 100+ Reviews
Overall Rating 4.5 out of 5 stars

Videos

So you just installed a new set of long tube headers or an aftermarket midpipe, and now your factory O2 sensor harness is a little too short. If that sounds like you, this O2 sensor extension kit is your View Full Transcript

Customer Photos (11) View All Photos

You Might Also Like

5 Questions / 5 Answers

Ask a Question

2 or 4 Sensors? Hello Do I need 2 Extension or 4 when installing a JBA Long Tube Header? Thanks

KOudi Year: 2005 Model: GT

  • You should only need two for the rear O2 sensors. Typically those are the ones that are relocated further back when you modify your exhaust. Stock front wiring is usually long enough to accommodate slight O2 installation variations.

    Best Answer

    AutoXRacer Year: 2008 Model: GT Top 10 Contributor

    Good Answer (3)

Show 2 more answers Question Resolved

Bassani off road x pipe for 07 gt, how many o2 sensor extensions do i need?

adams91 Year: 2007 Model: GT

  • All you need is one pair.

    Best Answer

    DrEvil Year: 2005 Model: GT

    Good Answer (1)

Show 1 more answer Question Resolved

Hi, Would this O2 Sensor Extension kit work on a Mustang Bassani Catalytic X-Pipe for Automatic Stainless (99-04)? Or does American muscle have other O2 Sensors that would be better fitted for that Bassani Catted X-Pipe? Thank you.

KNIGHT4000 Year: 2004 Model: GT

More Products You Might Like

Customer Reviews (100+) Write a Review

Overall Rating 4.5

out of 5 stars




  • 5/5

    June 24, 2010

    O2 Sensor Extenders

    I needed these after installing my MAC long tube headers, these extenders in addition to the longer wires on the NTK O2 sensors give you PLENTY of wire to work with, just what I needed. Everything plugged together with no problems and I tucked the extra wire out of the way with some zip ties.

    Ryan

    Helpful (9) (1)

  • 2/5

    May 27, 2010

    o2 Extensions for Headers

    The two ends and slot on each sensor extension were the same asymetrical. The two ends and slots on the o2 sensors that plug into the header are symterical. I guess ill have to grind of part of the sensor or exension to make it fit...

    Shaun

    Helpful (8) (2)

  • 5/5

    December 08, 2009

    O2 Sensor Extension Kit

    Nice part, simple to install. Fits perfect and works great without problems. Just plug and play.

    Christian K.

    Helpful (5) (0)

  • 5/5

    May 12, 2010

    Easy Install

    This an easy do it yourself project for any one who wants to replace their mid pipes with an off-road applicatoin. I needed these in conjunction with a pair of MIL eliminators keep my SES light off after installing an off-road X-Pipe. My 04 GT sounds amazing and and it was an easy DIY project in the garage. Thanks American Muscle, keep up the outstanding work.

    Aaron

    Year: 2004 Model: GT

    Helpful (6) (1)

  • 5/5

    May 02, 2012

    Is what it is

    I had shop install exhaust today and I bought the Pypes off road X-Pipe and you need these. Once I got the x pipe it said 24" O2 sensor extensions but I already had these in so I figured i'd see if they would work and he said they did. So had no problems. Great product!

    Tyler55

    Year: 2002 Model: V6 Driving Style: Street / Strip 'Stangs I have owned: 1

    Helpful (3) (0)

  • 5/5

    September 23, 2012

    Good fit!

    I bought the pair of extensions, works just as intended. Great buy if you have a modified exhaust system.

    Luisjv07

    Year: 2000 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 2 OKC

    Helpful (2) (0)

  • 4/5

    March 27, 2012

    necessity for long tubes

    these are generic enough that they work for pretty much all years but you may have to nip an alignment pin off to make it work. I had to, but it won't impact how it aligns or clips.

    AMRyan

    Year: 1994 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 2 American Muscle

    Helpful (2) (0)

  • 5/5

    July 18, 2009

    BBK o2 extension

    I ordered these and prompty recieved them. They came to my work no problem, and I put them in the following weekend. No problems or codes have been thrown since installing them. I did have to shave off a tab that was on them, to get the connector to fit to my stock 02 snesors, but other than that, it worked flawlessly. I have ordered before from American Muscle, and I have NEVER been dissapoointed. They sell great products, and prices are just right. I would reccomend not on the procduct, but buy from American Muscle.

    brandon

    Year: 2002

    Helpful (1) (0)

  • 5/5

    May 10, 2009

    o2 Extensions

    I got an off road h from JEGS and they so happened to put the o2 sensor bungs significantly further downstream than the sock pipe. Bought these extensions and the problem was solved.

    Andy M.

    Helpful (1) (0)

  • 5/5

    March 25, 2009

    94GT

    Good product but didn\'t fit my 94 GT. It has two alignment pins and the clip. One of the alignment pins didn\'t line up, not even close. I had to cut them off the extender side and the o2 harness. Works great after the slight modification.

    Ryan Duncan

    Year: 1994 Model: GT

    Helpful (1) (0)

Related Categories