GDP
OBDII CSP-5 Switch (2006-2021 Cummins MM3 & EFI ONLY) (2017-2023 Duramax L5P)
OBDII CSP-5 Switch (2006-2021 Cummins MM3 & EFI ONLY) (2017-2023 Duramax L5P)
Physical orders ship from Nisku, Alberta, unless otherwise specified. Shipping is calculated at checkout. International orders: duties, import taxes, tariffs and carrier clearance fees may apply and are payable by the recipient unless expressly included or collected at checkout.
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USED FOR EFI AND MM3 APPLICATION ON CUMMINS
USED FOR HP ON L5P DURAMAX
Dodge Cummins trucks specifically, when using the MM3 platform for tuning, require the use of a CSP5 switch that connects through the trucks’ OBDII port. Unlike other vehicles that can get away with a standard rotary switch with MM3, the 06-20 Cummins needs an extra push to work properly. The beauty of this switch, is the OBDII connector has a flip side that allows you to still get power to other aftermarket accessories that require use of the vehicles’ OBDII port.
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