[Perfect Fitment]: Compatible with Acura Integra 1990-1993 L4 1.8L (B18A1), Integra 1992-1993 L4 1.7L (B17A1), Integra 1994-1995 L4 1.8L (B18C1 or B18B1). [Reference Number]: The A-Premium standard volume oil pump's reference number: M-518, M518, 15100PR4A03, OP212. Before placing an order, verify that the part is compatible with your vehicle using the compatibility system.. [Specification]: Housing Material: Aluminum; Oil Pump Volume Type: Standard Volume; Oil Pump Pressure Type: Standard Pressure; Gasket & O-Ring Included: Yes; Mounting Hole Quantity: 4. [Excellent Performance]: By circulating the oil supply, it ensures that all internal parts of the engine are adequately lubricated and cooled, which reduces the risk of wear and damage and prolongs the service life of the engine..
