http://www.bing.com:80/search?q=BA+Barra+ECU+O2+Sensor+PinoutSearch resultshttp://www.bing.com:80/s/a/rsslogo.gifhttp://www.bing.com:80/search?q=BA+Barra+ECU+O2+Sensor+PinoutCopyright © 2026 Microsoft. All rights reserved. These XML results may not be used, reproduced or transmitted in any manner or for any purpose other than rendering Bing results within an RSS aggregator for your personal, non-commercial use. Any other use of these results requires express written permission from Microsoft Corporation. By accessing this web page or using these results in any manner whatsoever, you agree to be bound by the foregoing restrictions.http://www.thebarraguide.com/wiring/The connector pinouts are as follows, looking into the back of the connector where the wires are (or when looking into the ecu) – the connectors themselves have numbers on the back here the wires go into them at positions 2,10,13,22,25,33,36 and 45 for the A&B connectors)Sun, 05 Apr 2026 11:04:00 GMThttps://www.tiperformance.com.au/products/bosch-o2-sensor-suit-au-ba-bf-fg-falcon-sx-sy-sz-territory/Bosch 4 wire narrowband O2 Sensor. Factory sensor BA9F472A to suit AU, BA, BF, FG Falcon, Fairlane, XR6, XR8, Turbo, V8 & Territory SX, SY, SZ 6 Cylinder, Turbo and ...Sun, 05 Apr 2026 23:50:00 GMThttps://www.dominatormotorsports.com.au/second-barra-technical-post/The BA/BF/FG Pcm’s (ecu) all have provision for 3 connectors, however the ‘C’ connector is only utilized, and will have pins present only on some models (ie BA/BF Turbo, BA/BF LPG, BF 4 and 5 speed Auto, FG Turbo) The ‘A’ connector goes to the engine harness and connects items such as the coils, injectors, sensors, throttle body etc The ‘B’ connector interfaces the PCM with the ...Tue, 31 Mar 2026 08:04:00 GMThttps://barraswap.com/wp-content/uploads/2021/02/FG-ECU-Pinout.pdfFG ECU PinoutSat, 04 Apr 2026 05:15:00 GMThttps://barraswap.com/wp-content/uploads/2019/10/BA-ECU-B-Connector.pdfbabf ecupinouts.xlsxSun, 05 Apr 2026 17:31:00 GMThttps://www.thebarraguide.com/pcm-b-connector/This section covers BA, BF and FG Mk1 PCM and wiringFri, 03 Apr 2026 06:35:00 GMThttps://www.haltech.com/product/ht-154000-elite-pro-plug-in-ecu/Haltech's new Elite Pro Plug-in ECU offers a true Plug'n'Play upgrade option for the popular Ford Falcon BA and BF models.Mon, 06 Apr 2026 04:58:00 GMThttps://en.wikipedia.org/wiki/Ford_Barra_engineBarra is a series of internal combustion engines manufactured by Ford Australia between 2002 and 2016. Barra engines comprise locally-developed and produced inline-six engines (I6s) and Canadian-produced V8 engines.Sun, 05 Apr 2026 14:03:00 GMThttps://www.dominatormotorsports.com.au/category/barra-articles/The BA/BF/FG Pcm’s (ecu) all have provision for 3 connectors, however the ‘C’ connector is only utilized, and will have pins present only on some models (ie BA/BF Turbo, BA/BF LPG, BF 4 and 5 speed Auto, FG Turbo) The ‘A’ connector goes to the engine harness and connects items such as the coils, injectors, sensors, throttle body etc The ‘B’ connector interfaces the PCM with the ...Sun, 05 Apr 2026 17:02:00 GMThttps://vehiclefreak.com/how-to-wire-and-test-a-4-wire-o2-sensor-wiring-diagram-included/Wiring a 4 wire O2 sensor is surprisingly simple – there are two heater wires, a signal, and an earth wire to connect to the back of the power plug. You can solder the wires, or use connector pieces if they’re provided with the replacement set. 4 Wire O2 Sensor Diagram Before we dive into the how-to, let’s review what we’re working with.Sat, 04 Apr 2026 06:05:00 GMT