KYB Coil spring for BMW 3 Touring (F31) front axle
Partnumber: RA4018
KYB Coil springs
- Support the vehicles weight and absorb the impact of the road condition
- Increases the life of the shock absorber and other suspension components including tyres
- Together with shock absorbers they make up the vehicles suspension system which keeps the tyres in contact with the road.
Why change Coil Springs?
-To return the vehicle to the correct ride height
- To maintain tyre contact with the road surface
- To improve road handling
- To improve wheel alignment
- To save money by increasing shock absorber life
Features & Benefits
- Hot & Cold coiling technology
- Manufactured to ISO 9001 standards- Shot-peening significantly increases the fatigue life of the spring
- Surface preparation and coating ensures excellent corrosion resistance
- Side load technology (banana springs) available
- OE taper wire miniblock technology available
suitable for:
BMW 3 Touring (F31)
Typ: 335 i xDrive
build year: 01.07.2012 - 01.06.2015
KW / HP: 250/340
ccm: 2979
fuel type: Benzin
body: Kombi
engine code: 12,8
Position: front axle
Coil spring Specification:
outside diameter (mm): 163,8
thickness / caliper 1 (mm) : 12,8
chassis: für Fahrzeuge ohne Sportfahrwerk
spring form: Schraubenfeder
gearbox: für Automatikgetriebe
weight (kg): 1,8
mark size: E
length (mm): 323
OE-Number (for comparison only): 31336851719, 31336851720, 11128
Price per piece - Coil springs are to be changed in pairs.
Schraubenfeder K-Flex BMW 3 Series (F30, F80) [2011], 3 Series Touring (F31) [2011], 3 Series Gran Turismo (F34) [2012]