Reference OEM Numbers:

• Opel: 12 52 555, 12 52 573, 1252555, 1252573, 5558158, 90534902, 9319064, 93190643, 1684718780

• Vauxhall: 1238696, 1247680, 1252555, 1252573, 5558158, 55581588, 55354325, 55571864, 9053490, 90534902, 9319064, 93190643

• Fiat: 55354325

• Alfa Romeo: 55354325

• Holden: 55581588, 55354325, 55571864, 1238696, 1247680, 1252555, 1252573, 5558158, 9053490, 90534902, 9319064

• Chevrolet: 55354325, 55571864, 93190643

• Buick: 55581588

• Cadillac: 55581588

• Saturn: 93190643

• General Motors (GM): 55354325, 55571864, 93190643, 90534902, 96802844, 931GM0190, 931GM01900007, 1684718780

Part Specifications:

• Thread: M10 x 1

• Pressure Rating: 0.5 Bar

• Fitment: Various Vauxhall models