Standard Ignition PS690 Automatic Transmission Oil Pressure Switch

Automatic Transmission Oil Pressure Switch for Ram 3500

Standard Ignition PS690 is a direct-fit automatic transmission oil pressure switch built for OE-style fit, form, and function. It is made for 2007-2010 Dodge Ram 3500 and 2011-2012 Ram 3500 applications with 1/8 inch x 28 British Standard Pipe Thread, helping restore proper transmission pressure signal performance.

Key Features

• Direct-fit OE replacement for straightforward installation
• 1 terminal with bullet terminal type
• Built with high-quality materials for demanding underhood conditions
• Extensively tested for reliability and consistent operation
• Standard Ignition PS690 for transmission pressure switch replacement needs

Product Details

This automatic transmission oil pressure switch is engineered for Ram 3500 trucks that require accurate transmission pressure sensing. Standard Ignition PS690 is a practical replacement when the original switch is worn, damaged, or no longer providing dependable electrical feedback. It cross-references Pioneer Automotive Industries 501168 for the same application.

What It Helps Address

• Transmission warning lights caused by a faulty oil pressure switch
• Erratic or missing pressure signal output
• Hard-to-diagnose transmission electrical faults
• Intermittent drivability concerns tied to switch failure
• Replacement needs on Dodge Ram 3500 and Ram 3500 trucks

Installation Notes

Verify the thread specification before installation: 1/8 inch x 28 British Standard Pipe Thread. Confirm the connector style matches the vehicle harness and inspect the transmission port for damage or contamination before threading in the new switch. Standard Ignition PS690 is listed for 2007-2010 Dodge Ram 3500 and 2011-2012 Ram 3500 applications.

Quality Assurance

Standard Ignition states that this replacement switch is manufactured with complete quality control throughout production and is tested to support reliable operation under extreme conditions.