ACDelco Manual Valve Position Pressure Switch 24215111 — GM Original Equipment, OE Fit

The ACDelco GM Original Equipment 24215111 Manual Valve Position Pressure Switch is a factory-spec replacement that restores correct transmission/manual-shift shaft position sensing for compatible GM vehicles.

This ACDelco switch replicates the fit, function, and durability of the original GM-installed component. Built to General Motors OE specifications, it’s designed to interface with your vehicle’s automatic transmission or manual drivetrain systems where the manual valve/shift shaft position needs to be detected and communicated to the vehicle control modules. Using a GM-recommended replacement helps maintain drivability and keeps your transmission control signals operating as intended.

How does this switch affect transmission performance?

The manual valve position pressure switch provides the transmission control system with a reliable signal about the shift shaft or valve position. Accurate position sensing helps the transmission control module choose the right hydraulic circuits and shift timing, supporting smooth gear changes.

• Ensures correct electrical feedback from the shift shaft to the control module
• Reduces risk of incorrect shift timing due to faulty position sensing
• Matches OEM electrical and mechanical connections for dependable operation

Will this part fit my GM vehicle and how is it installed?

ACDelco 24215111 is manufactured to GM OE fitment guidelines, intended as a direct replacement where the original part number matches. Vehicle-specific fit depends on model year and transmission type; confirm compatibility using your VIN or consult a dealer.

• Direct-fit design for compatible GM transmissions and manual shift shafts
• Connector and mounting points built to OE specifications for easy swap-in
• For installation or programming procedures, contact an authorized GM dealer or ACDelco service center

What are the durability and quality features of this ACDelco OE switch?

This component is produced to match GM’s original quality standards so it meets the same expectations for service life and reliability as the factory-installed part. Materials and tolerances are controlled to deliver consistent signaling under typical operating conditions.

• Manufactured to GM OE standards for material and dimensional accuracy
• Engineered for reliable electrical contact and resistance to vibration
• Backed by the ACDelco brand that supplies factory-recommended parts

How should I troubleshoot before replacing the switch?

Before replacing the valve position pressure switch, verify related codes and signals to ensure the switch is the source of the issue. Visual inspection and basic tests can help confirm whether a replacement is necessary.

• Scan for transmission and shift-position diagnostic trouble codes
• Inspect connectors and wiring for damage or corrosion
• Confirm symptom consistency with position-sensor failure (erratic shifting, incorrect gear indications)

Who is this for: The ACDelco GM Original Equipment 24215111 switch is intended for owners and technicians working on GM vehicles that require a factory-equivalent manual valve or shift shaft position sensor. It’s suited for anyone seeking an OE-quality replacement to restore accurate transmission signaling—particularly professional installers, independent shops, and DIYers comfortable verifying vehicle fitment and following dealer installation or programming guidance.