|Part No.||Make||Years||EPC Solenoid||Oil Pump Shaft Sleeve|
|GM039 (Warranty Only)||Volvo||'97-'01||Holley||Yes|
|GM040 (Warranty Only)||Volvo & GM Tap Shifts||'03-Later||Bosch||No|
The difference between the GM and Volvo versions can be identified by looking at the corner of the valve body. If cut-off it is a GM. If it is a 90° corner, it is a Volvo or GM Tap Shift. See below for examples.
|GM039 (Warranty Only)||GM040 (Warranty Only)|