A/C Temp SwitchGuaranteed Fitment 24 Month Unlimited Mileage Warranty High Quality Materials Designed and tested to provide a long life OE Part # 4B0820539 4B0 820 539 4B0 820 539 MFR Part # URO 002945

2014+ F22 F23 BMW 228i 228iX M235i M235iX

If your primary pump is upgraded

For drivers looking to deliver the thunder 24/7

This essentially makes fitment of this controller as easy as ‘plug and play’

extensively test fit here at our facility

Tuning the inlet pipe in length and diameter to match the engine's resonance helps move more air to the cylinders (think of your engine as a big air pump)

83 inch 97 mmLoad at Block Height: 2106 lbs 9368 NWeight: 2

Available with Polished Silver or Diamond Black adjustable tips

BMW 335(x)i E90/E91/E92/E93

defined and not a gram too many

Direct replacement for the restrictive OEM headers

Intermediate initial bite