Description:

Replace part numbers: 11537541992, 11537544638.. Fit for BMW 3.0L twin-turbo N54(3.0-litre twin turbo); N53, 335i, 335xi, 135i (3.0-litre non-turbo); 325i, 330i, 525i, 525xi, 528i, 528xi, 530i, 530xi; N20(2.0-litre turbo)Z4, N52, X3.. Made of high strength aerospace aluminum, very durable wear-resistant, and no sharp corners on this fitting so that the coolant will not be disrupted as it passes through.. Package Includes: 1* Water Hose Fitting, 1* O-ring, 1* Hose Clamp(stainless steel)..