[braziers]

Hi Guys,

Having issues trying to find the correct rear springs for my car.
I'd like to go with Bilstein OEM replacement springs, but when looking through various sites, including the Bilstein catalog, it throws up 3 different springs;

• BILSTEIN 36-313259 Coil spring

• BILSTEIN 36-313297 Coil spring

• BILSTEIN 36-313266 Coil spring

Does anyone know which one is correct for my car?
My car is a late 2011 (December) E91 335i LCI, M-Sport, without Tow-Bar.
From looking online, the 297 spring looks applicable to cars prior to 2008, but speaking to someone on the phone they think this is the correct spring.
The other 2 (259 and 266) both list as applicable for my car also.

Any help appreciated!
Thanks