Help your supercharger's bypass operate as designed with the Standard Ignition Supercharger Bypass Solenoid, part number SB1. It is a direct-fit replacement for the listed applications. It fits many vehicles, among them the 2004-2005 Chevrolet Impala 3.8L, 2005-2007 Chevrolet Cobalt 2.0L and 2004-2005 Chevrolet Monte Carlo 3.8L; see the "Vehicles it fits" section for the full list.
This solenoid helps control the supercharger's bypass. The bypass manages when intake air is routed around the supercharger instead of being boosted. If a failed bypass solenoid is behind your boost or drivability problem, SB1 replaces it.
Signs this part may need replacing: A check engine light, noticeably reduced boost, or hesitation under acceleration. These symptoms can have other causes, so diagnose the system before replacing parts.
What does a supercharger bypass solenoid do?
It helps control the supercharger's bypass. The bypass manages when intake air is routed around the supercharger instead of being boosted.
Which vehicles does the Standard Ignition SB1 fit?
It is listed for a wide range of Buick, Chevrolet, Oldsmobile, Pontiac and Saturn models with the V6-3.8L or L4-2.0L, including the 2005-2007 Chevrolet Cobalt 2.0L. See the "Vehicles it fits" section for exact years.
Does SB1 fit the 2004-2005 Chevrolet Impala and 2004-2005 Chevrolet Monte Carlo with the V6-3.8L?
Yes. SB1 is listed for the 2004-2005 Chevrolet Impala and the 2004-2005 Chevrolet Monte Carlo with the V6-3.8L.
How many bypass solenoids does my vehicle need?
Each listed application uses one supercharger bypass solenoid.
What are signs the bypass solenoid may be failing?
A check engine light, reduced boost, or hesitation under acceleration can be signs. These symptoms have other possible causes, so diagnose the system before replacing the solenoid.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
