13500119 12V 5-Pin Mini-ISO Relay (Replaces 13598349)What it is: A 12V, 35A, 5-terminal Mini-ISO SPDT plug-in relay for under-hood fuse/relay blocks.
OE references: 13500119; replaces 13598349.
Terminals: 30 / 85 / 86 / 87 / 87a (blade).
Typical catalog names: Ignition Relay or Vacuum Pump Relay (application-dependent).
Typical location: Engine-compartment fuse/relay box (refer to the fuse-box map for the exact cavity).
Helps address: Intermittent no-start or stalling from a faulty ignition power relay; on models with an electric vacuum pump, a hard brake pedal when the pump relay fails.
Compatibility snapshot: Covers popular North-American models including Chevrolet Equinox (2013–2015, 2017–2021), GMC Terrain (2010–2020), GMC Acadia (2017–2021), Chevrolet Malibu (2013–2016), Chevrolet Impala (2014–2016), Buick Regal (2011–2017), Buick LaCrosse (2014–2016), Chevrolet Volt (2017–2018), Cadillac ATS (2015–2017), Cadillac XT5 (2017–2018). Match by OE number and year/model before purchase.
Good to bundle with: Other under-hood micro relays such as 13500114 and 13598347 when servicing adjacent circuits in the same fuse block.
Install note: Disconnect the battery, open the under-hood fuse-box cover, identify the marked cavity, pull the old relay straight out, and push the new relay in until fully seated.
Always confirm by OE number and your fuse-box diagram. If unsure, verify by VIN with your vehicle's compatibility tool.