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Subaru EJ (04- 21 STi, 02-14 WRX, LGT, OXT, FXT) Flex Fuel E85 REPAIR KIT (Harness and Module Only)
Subaru EJ (04- 21 STi, 02-14 WRX, LGT, OXT, FXT) Flex Fuel E85 REPAIR KIT (Harness and Module Only)
Subaru EJ (04- 21 STi, 02-14 WRX, LGT, OXT, FXT) Flex Fuel E85 REPAIR KIT (Harness and Module Only)
Subaru EJ (04- 21 STi, 02-14 WRX, LGT, OXT, FXT) Flex Fuel E85 REPAIR KIT (Harness and Module Only)

Subaru EJ (04- 21 STi, 02-14 WRX, LGT, OXT, FXT) Flex Fuel E85 REPAIR KIT (Harness and Module Only)

$816.00
$530.00

Tax included. Shipping calculated at checkout.

Replace your existing damaged flex fuel harness without changing your tune or mods

PnP Replacement Solution

Modular Serviceable Design

OEM Automotive Grade High Temp Wire

Ethanol Sensor and Fuel LInes NOT INCLUDED

 

PenguinTechRacing is proud to offer a plug and play Drop In Flex Fuel Replacement Solution for your Subaru EJ based vehicle (Rear O2, 5 pin and 3 pin TGV output).   This item REQUIRES CUSTOM TUNING and it is compatible with most popular tuning platforms.   Reuse your existing ethanol sensor and fuel lines (or purchase a complete new kit from us with new tested and warranted components).

The Modular design comes with a LIMITED 1 YEAR WARRANTY (see details below).

Includes everything needed to REPLACE a Damaged Flex Fuel Harness on a Subaru EJ vehicle (2004 - 2021 STi, 2002 - 2014 WRX, Legacy GT, Forester XT, Outback XT) with Rear O2, 5 pin or 3 pin TGV ethanol input (except a Custom Tune).

Included in Each Kit:

 

1- Plug and Play Pass-Through Harness for Subaru, plugs into the Rear O2 harness/sensor, TGV harness/TGV sensor and your existing Ethanol Sensor.

1 - Modular Flex Fuel Electronics Module

 

*Fuel/Oil Pressure Sensor TGV Harness Available for Extra Cost - SEE "UPGRADES" section at front of the store to add to cart.  

 

Detailed Installation Instructions will be included with your order.

 

****This Flex Fuel Kit will NOT work without a Proper Custom Flex Fuel Tune for your vehicle.**** 

*Dyno Results for Reference Only.  Your results may vary.*

 Message us if you have Questions BEFORE Purchasing.

 

**All parts but the Ethanol Sensor are Warranted for 1 Year from date of purchase for the Original Purchaser.  14 Day Return Refund Policy for Unused Kits, less 7.5% Restocking Fee.**

**All prices based on shipment and payment from the 48 Continental United States.  For sales Outside the USA, please contact us for more info.**  

**PENGUIN TECH RACING WILL NOT BE LIABLE FOR ANY DAMAGES OF ANY KIND ARISING FROM THE USE OF THE SERVICE, INFORMATION, CONTENT, MATERIALS, GOODS, PRODUCTS, OR OTHER SERVICES INCLUDED ON OR OTHERWISE MADE AVAILABLE TO YOU THROUGH PENGUIN TECH RACING, INCLUDING BUT NOT LIMITED TO DIRECT, INDIRECT, INCIDENTAL, PUNITIVE, AND CONSEQUENTIAL DAMAGES, UNLESS OTHERWISE SPECIFIED IN WRITING.**

Customer Reviews

Based on 2 reviews
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Will Snell
Cobb left me hanging

After finding out my Cobb flex fuel harness/ module had failed, I learned that Cobb had also left me with no replacement after they went “green”. I looked for alternatives and Penguin Tech Racing answered the call and all the questions I had. Thanks!

J
James L
No more COBB1 Code

Much like Will Snell, I was having a CEL issue. Thought it was the ethanol sensor. Tried using dielectric grease. Nothing helped. Going down the rabbit hole of research landed me at this company. Taking the purchase "gamble" scared me, but I did it. Thankfully I did. Having the module connect to the harness via a connector rather than the harness embedded to the module is a much better design for reasons. Most importantly though, the car is back to running, and it seems to cold start and get moving from a stop much smoother, and adjusts to ethanol content much quicker. If you have the Cobb module and it was mounted to the intake manifold, chances are you fried it. Skip all the other troubleshooting and just get this product. I have 90% confidence it is the solution. The PTR module looks and feels a lot better in compliment to it bringing your car back to normal operation.