TYC 19118 Automatic Transmission Oil Cooler

Automatic Transmission Oil Cooler for BMW

This TYC automatic transmission oil cooler is built for BMW 528i and 535i applications that use a crossflow cooler layout and quick-connect line fittings. Part number 19118 is a direct-fit style replacement for select 2008-2010 BMW 5 Series models, including xDrive and xi variants listed below.

Key Features

• Crossflow core configuration for efficient transmission fluid cooling
• Core dimensions: 18.27 in. length, 2.99 in. height, 0.63 in. thickness
• Quick-connect inlet and outlet fittings for OE-style line connection
• Inlet and outlet diameter: 0.58 in.
• Fits select BMW 528i, 528i xDrive, 528xi, 535i, 535i xDrive, and 535xi models
• TYC part number 19118 for streamlined replacement lookup

Detailed Description

TYC 19118 is an automatic transmission oil cooler designed for select BMW 5 Series vehicles with the listed factory configuration. Its crossflow design and compact core dimensions support transmission fluid heat exchange in a space-conscious OE-style layout, while the quick-connect inlet and outlet fittings simplify line attachment on the specified BMW applications. This part cross-references BMW 17 21 7 560 963 and Partslink BM4050102 for the same application. Compatible With 2008-2010 BMW 528i, 2009-2010 BMW 528i xDrive, 2008 BMW 528xi, 2008-2010 BMW 535i, 2009-2010 BMW 535i xDrive, and 2008 BMW 535xi. For BMW 528i and BMW 535i owners searching for a transmission cooler replacement, part number 19118 provides the listed fitment and connection style in one unit.

What It Helps Address

• Transmission fluid temperature buildup from normal driving and stop-and-go traffic
• Loss of cooling performance from a damaged or leaking cooler
• Hard shifting concerns related to overheated transmission fluid
• Fluid line connection issues when the original cooler fittings are worn
• Replacement needs after radiator or cooler service on listed BMW models

Installation Notes and Tips

Verify the vehicle’s factory cooler layout, core size, and quick-connect fitting style before installation. Confirm line diameter and connection engagement on the BMW 528i, 535i, and xDrive/xi applications listed for TYC 19118. Inspect surrounding transmission cooler lines and seals for wear during replacement to help ensure a proper seal and reliable fluid flow.

Quality Assurance

TYC manufactures replacement cooling components for automotive applications, and this cooler is built to match the listed OE-style fitment requirements for the specified BMW models. Part number 19118 is referenced against BMW 17 21 7 560 963 and Partslink BM4050102 for application matching.