DISA Valve Repair Kit – BMW M52TU | OEM 11611440049 11611432557 BMW 535d Cost-effective alternative to replacing the

Cost-effective alternative to replacing the complete valve block or manifold

Buick/Cadillac with LDK/LHU 2

This is the 57mm version

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DISA Valve Repair Kit – BMW M52TU | OEM 11611440049 11611432557 BMW 535d Cost-effective alternative to replacing the11611440049 11611432557 DISA Repair Kit for BMW M52TU This DISA valve repair kit is designed for BMW M52TU engines using DISA unit references 11611440049 and 11611432557. It replaces the weak factory plastic internal components with upgraded aluminum and steel parts to restore DISA flap operation inside the intake manifold. The original BMW DISA unit can fail when the plastic flap, lever or pivot mechanism becomes loose, worn or broken. This repair