Belt Tensioner - BMW / E8x 135i / E9x 335i / E84 X1 / N55Serpentine belt tensioner. INA is the OEM supplier to BMW for this part. Part #'s 11 28 7 582 946 11 28 7 582 946 11287582946

This product is composed of urethane and can become deformed during shipping or when exposed to heat

Undergos extensive testing

and 2007+ RS4

Track Slider Set (for forward and backward adjustment)

3B5-943-021-D / 3B5943021 D / 3B5 943 021 D / 3B5943021D

preferably at the same time as the oil filter

5" at the turbo inlet

OE Part # 022121121E / 022-121-121-E / 022121121 E / 022 121 121 E

Looking to give your first gen CC a new look on the outside

- Drain Plug Sealing Washer

and in the long run

02S 6 speed