5L50E Sonnax Oversized Low Pressure Control Valve Kit 55211-17K

Sonnax Oversized Low Pressure Control Valve Kit

Genuine Sonnax Oversized Low Pressure Control Valve Kit for the Cadillac, BMW, GM, Land Rover 5L50E automatic transmission. Sonnax parts are the aftermarket standard for transmission repair and performance, engineered to correct common failure points and add durability beyond the original design.

Fitment

Fits 5L50E units. Sonnax part number 55211-17K.

Why Sonnax

Trusted by professional builders and performance shops, Sonnax components are made in the USA to exacting tolerances. This is a direct-fit upgrade for a 5L50E rebuild or repair.

Shipping & Support

Fast shipping and knowledgeable support on every 5L50E order.

Special Order

This Sonnax part is available by special order. Contact us for current price and availability before ordering.