Home > TRANSMISSION PARTS AUTOMATIC TRANSMISSION KITS > Foreign (Germany) > BMW > BMW 4 Speed Transmissions > 4L30E 3 & 5 Series 1989-ON > Sonnax Valves & Tools > 54200-12K 4L30E small ratio boost valve .564"
4L30E transmission small ratio boost valve .564"	Transmission parts Competitors Price $32.90 Your Cost $32.90 Product Code: 400-05420012K Qty:

Description   Restores line pressure boost, preventing burnt clutches and burnt band. Direct replacement for OEM #066. More Information

Accessories/Related Items.... 5420001K 4L30E, AR25, AR35 VALVE ASSY, BOOST-MEDIUM RATIO Your Cost $56.18 Add 5420006K 4L30E, AR25, AR35 VALVE ASSY, BOOST-LARGE RATIO Your Cost $50.98 Add Other Items..... 5420014K 4L30E, AR25, AR35 VALVE ASSY, BOOST-SMALL RATIO Your Cost $51.92 Add 5420006K 4L30E, AR25, AR35 VALVE ASSY, BOOST-LARGE RATIO Your Cost $50.98 Add 5420001K 4L30E, AR25, AR35 VALVE ASSY, BOOST-MEDIUM RATIO Your Cost $56.18 Add

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