KYB Coil spring for BMW 4 Cabriolet (F33, F83) front axle
KYB Coil spring for BMW 4 Cabriolet (F33, F83) front axle
Partnumber: RA4020
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 4 Cabriolet (F33, F83)
Typ: 420 i
build year: 01.07.2013 - 01.02.2016
KW / HP: 135/184
ccm: 1997
fuel type: Benzin
body: Cabriolet
engine code: 12,5
Position: front axle
Coil spring Specification:
outside diameter (mm): 164,2
thickness / caliper 1 (mm) : 12,5
chassis: für Fahrzeuge mit Sportfahrwerk
spring form: Schraubenfeder
weight (kg): 1,5
mark size: E
length (mm): 288
OE-Number (for comparison only): 31336851921, 31336851922, 11130
Price per piece - Coil springs are to be changed in pairs.
Schraubenfeder K-Flex BMW 2 Series Convertible (F23) [2014], 3 Series (F30, F80) [2011], 3 Series Touring (F31) [2011], 3 Series Gran Turismo (F34) [2012], 4 Series Coupe (F32) [2013], 4 Series Cabriolet (F33) [2013]
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