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Ls9 Map Sensor Pinout

Ls9 Map Sensor Pinout. Had it in my phone, but can't find it now. Larger aftermarket cams can add up to 75 hp.

Need help with wiring zr1 map LS1TECH Camaro and
Need help with wiring zr1 map LS1TECH Camaro and from ls1tech.com

Orders may take longer than usual to process due to manufacturers having issues receiving and shipping parts. The ls9 cam is one of the better cams from the factory, but there’s still a lot more power to be had. You can order them direct from:

The Wiring Pinout For This Sensor Is Indicated On The Sensor.


Often used as a direct plug in replacement for the map sensor on ls3 engines once they have been supercharged / turbocharged. Select this if you want to swap over the pinned wires from a damaged housing to a new housing. Caspers electronics map sensor harness adapters make change happen.

Going As High As 0.630 In.


If you need to know if a part is in stock, please call prior to placing your order. Places to order map sensors. This is a factory 3 bar map sensor that is a great upgrade for forced induction applications.

You Can Order Them Direct From:


Like other ls engines, a cam swap for the ls9 is a common upgrade. Orders may take longer than usual to process due to manufacturers having issues receiving and shipping parts. They all share a common pinout, although the connector keying may be different:

Genuine Gm Ac Delco Part Number 12592525 (Bosch Pt # 0 261 230 185).


If i can’t get this to work, i’m looking into the ls9/zr1 3 bar sensors. The ls9 sensor is a direct drop in. The ls9 cam is one of the better cams from the factory, but there’s still a lot more power to be had.

Ls2 And Ls3 Delphi Map Sensor Connector.


(12592525) they have a better reputation anyway. So i’m certain it’s the 3.3 bar sensor that’s the issue. Select this if you want to attach bare wire to bare wire.

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