Car Model: Audi A4
Condition: Brand New
OE Number: 8F0413031, 8F0413031B, 8F0413031C, 8F0413031D, 8F0413031E 8F0413031F, 8K0413031AC, 8K0413031AD
Audi A4 coil spring car Position: front & rear coil spring shock absorbers
Type: gas filled
Warranty: 30,000KM or 12 months
Fitment Type: Direct Replacement
Related rear shock absorber OEM as below
8F0513035B, 8F0513035D, 8F0513035E, 8F0513035M, 8F0513035N, 8K0513035AK
KYB No.: 313363, 313365
Shock absorber assembly can make shock conditions slow down when driving coil spring car, will keep passengers comfortable on the seat during the way. Usually original or OE quality suspension shock is more excellent and constant speed when quaky. Choosing correct shock absorber is important for driver and passengers safety.
Some copy quality coil spring shock absorbers will be dangerous to the car and people. Due to below factors.
1) oil leaking from oil seal ( Reason: Use with cheap quality oil seal)
2) (damage in strut , oil seal leaking oil due to friction)
3) Welding spot leaking oil ( Reason :problem of manufacture craftsmanship , production equipment)
1) Outside factor
a. spring seat and spring not match . The space between upper and lower end of spring is too big.
b. the top bearing bush damages. c. loose of upper/lower arm ,ball joint, drag link, and stabilizer link.