The E-Series N54 and N55 engines have a worrying oil cooling problem, with high oil temperatures often indicated on the dashboard, making it difficult for drivers to drive to their heart's content. For BMW 1 Series E82/E88 135i 1M 2005-2013.
For BMW N54 N55 Engine Oil Cooler Adapter With Thermostat For 335i 135i X1 35i
10 Row 10AN Aluminium Engine Transmission Oil Cooler Kit With 6AN 8AN Adapter
Engine Oil Cooler Adapter Assembly with O-Ring Seals for LR4 LR3 - Upgraded Alum
A-Premium 28-1/4" Engine Coolant Radiator with Transmission Oil Cooler Compatible with Chevy Silverado, Tahoe & GMC Sierra 1500 2500, Yukon, Automatic Transmission, without Engine Oil Cooler
Klimoto Radiator | Compatible With 04-07 Cadillac SRX; 05-07 Cadillac STS | Without Transmission Oil Cooler; Optional With Transmission Oil Cooler KLI13115
Universal Aluminum Sandwich Oil Cooler Adapter Filter Cooler Plate AN10 Purple