ATP Parts B-450 Transmission Filter Kit

Transmission Filter Kit for Mini Applications

ATP Parts B-450 is a premium replacement transmission filter kit built to help keep transmission fluid cleaner as normal wear creates debris inside the unit. Clean fluid helps protect the valve body and other critical internal components from clogging and related drivability problems.

Compatible With Mini Cooper, Mini Cooper Countryman, and Mini Cooper Paceman applications across the listed model years, this ATP transmission filter kit supports routine service on vehicles that need dependable filtration. Part number B-450 is also a direct reference point for service matching, and B-450 is the number to verify when ordering for the correct application.

Key Features

• Premium replacement transmission filter kit from ATP Parts
• Helps maintain cleaner automatic transmission fluid
• Supports regular transmission service on Mini Cooper, Cooper Countryman, and Cooper Paceman models
• Built for applications where debris control is important to transmission operation
• Cross-references BMW part number 24 34 7 566 358 for the same application

Product Details

ATP Parts Premium Replacement B-450 is designed for transmission service where fluid cleanliness matters. As debris accumulates from normal wear, the filter helps capture contaminants before they can interfere with hydraulic flow through the valve body and other internal passages. For Mini Cooper, Mini Cooper Countryman, and Mini Cooper Paceman owners, this filter kit is a practical service part for maintaining transmission cleanliness during scheduled maintenance.

Common Issues This Part Helps Address

• Dirty transmission fluid buildup from normal wear
• Restricted fluid flow caused by trapped debris
• Valve body contamination that can affect shifting performance
• Premature wear from neglected transmission service
• Costly repairs linked to clogged internal transmission passages

Installation Notes and Tips

Verify the vehicle year, model, and transmission service requirements before ordering. Confirm part number B-450 against the existing filter and service documentation for the exact application. Transmission service should be performed with clean work practices so contaminants do not re-enter the unit during replacement.

Quality Assurance

ATP Parts positions this as a Premium Replacement service component for transmission maintenance. The design focus is filtration performance and application-specific fitment for the listed Mini models.