Compatible With: This automotive relay fits a wide range of GM vehicles including Chevrolet Silverado 2014–2020, Buick Enclave 2010–2020, and GMC Sierra 2015–2020.
Replace OE: The relay replaces OE part number 13748474 and is a direct match for D1738A, suitable for resolving fuel system relay-related issues in GM platforms.
High Quality: The car relay is built with silver-nickel alloy contacts for enhanced conductivity and features IP67-rated housing to resist moisture, vibration, and high heat conditions (-40°C to 125°C).
Function: This 13748474 relay addresses P0230 and P069E codes by restoring proper fuel pump relay operation, eliminating no-start or intermittent engine issues caused by faulty circuit control.
Package include: 2 × Automotive Relay 13748474, 12V 4-Pin SPDT configuration, sealed and ready for plug-and-play installation.