Cobb 15-21 Subaru WRX CAN Fuel Pressure Sensor Kit-COBB-COBB344750
Cobb 15-21 Subaru WRX CAN Fuel Pressure Sensor Kit-COBB-COBB344750
Cobb 15-21 Subaru WRX CAN Fuel Pressure Sensor Kit-COBB-COBB344750
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Cobb 15-21 Subaru WRX CAN Fuel Pressure Sensor Kit

COBB
COBB344750
731946518389
Flex Fuel Kit
20+ Units In Stock - Ships Next Business Day
$ 275.00
$ 275.00

SKU: B344750   |   UPC: 731946518389

COBB CAN Fuel Pressure Sensor Kit – 2015-2021 Subaru WRX (FA20DIT)

The COBB 344750 CAN Fuel Pressure Sensor Kit provides real-time 0-150 PSI fuel pressure and temperature monitoring for 2015-2021 Subaru WRX (FA20DIT) directly through Accessport V3 via CAN bus. This plug-and-play kit installs inline on the fuel feed line with no wire cutting or analog conversion, making it essential for E85, flex fuel setups, upgraded injectors, or high-flow pumps. Log data, display live gauges, and add fuel pressure safety to custom tunes on 500-800+ HP builds.

Key Features

  • True CAN Bus Integration: 100% digital connection with zero latency for instant Accessport data.
  • 0–150 PSI Pressure + Fuel Temp: Accurate readings displayed live on Accessport gauges and logged for tuning analysis.
  • Plug-and-Play Harness: Direct-fit wiring connects to factory locations without splicing or modifications.
  • Fuel Pressure Safety: Enables lean condition protection in custom maps to safeguard engine reliability.
  • Made in USA: Precision-built with lifetime warranty against defects for enduring performance.

Product Notes

  • Fits all 2015–2021 Subaru WRX FA20DIT models; Accessport V3 required.
  • Installs inline on fuel feed line using included 1/8" NPT adapter.
  • In stock and ships in official COBB retail packaging.

Installation Notes

  • Professional installation recommended.
  • 45-60 minute DIY install mounting inline on fuel feed line.
  • Accessport V3 auto-detects sensor post-install; no cutting or splicing needed.

This Part Fits

Year Make Model Submodel
2015-2021 Subaru WRX FA20DIT

Why Choose COBB Tuning?

  • #1 name in Subaru performance for over 20 years.
  • Engineered and manufactured in the USA.
  • Proven on every 500–800+ HP FA20 build worldwide.

Frequently Asked Questions

  • Q: Will this work on 2018 STI?
    A: No, STI requires COBB part 315650; this fits WRX FA20DIT only.
  • Q: Do I need a custom tune?
    A: No, compatible with stock maps or any COBB Accessport tune.
  • Q: Can I log fuel pressure data?
    A: Yes, displays live on Accessport and logs with all other parameters.

Shipping & Handling

  • Method: UPS/FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Official COBB retail box (6 x 5 x 2 inches)
  • Weight: 0.65 lbs

Request For Information

Have questions about Cobb 15-21 Subaru WRX CAN Fuel Pressure Sensor Kit? Fill out the form below and we'll get back to you by the next business day.
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