BilsteinShock absorber
Bilstein B4 Shock Absorbers
OE-comparable replacement damper that restores factory ride and handling.
- OE-comparable replacement
- Gas pressure
- Keeps standard ride height
- Uses original springs
Check fitment for your car
Select your car to see only Bilstein B4 parts that fit.
Bilstein B4 at a glance
- Damper type
- Twin-tube or monotube (per vehicle)
- Ride height
- Standard
- Damping
- Fixed, OE-comparable
- Springs
- Original
- Use
- Daily driving
All Bilstein B4 products
Choose your option
Bilstein Shock Absorbers 18-140644
B4OEMF
Regular price
€53,46
Sale price
Regular price
Available on Request
Choose your option
Choose your option
Bilstein Shock Absorbers 17-105248
B4OEMF
Regular price
€89,11
Sale price
Regular price
Available on Request
Choose your option
Choose your option
Choose your option
Choose your option
Choose your option
Bilstein Shock Absorbers 16-031289
B4OEMF
Regular price
€87,38
Sale price
Regular price
Available on Request
Choose your option
Bilstein Shock Absorbers 15-119469
B4OEM
Regular price
€50,80
Sale price
Regular price
Available on Request
Choose your option
Choose your option
Choose your option
Choose your option
Choose your option
Choose your option
Choose your option
Bilstein Shock Absorbers 45-291968
B4OEMRL
Regular price
€1.379,69
Sale price
Regular price
Available on Request
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Bilstein Shock Absorbers 45-291951
B4OEMRR
Regular price
€1.379,69
Sale price
Regular price
Available on Request
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Bilstein Shock Absorbers 45-279720
B4OEMFR
Regular price
€2.478,81
Sale price
Regular price
Available on Request
Choose your option
Bilstein Shock Absorbers 45-279713
B4OEMFL
Regular price
€2.478,81
Sale price
Regular price
Available on Request
Choose your option
Is Bilstein B4 the right range for you?
Compare ranges and switch if another one fits your goal better.
| Bilstein B4You are here | Bilstein B6 | Bilstein B8 | Bilstein B12 | Bilstein B14 | |
|---|---|---|---|---|---|
| What it is | Shock absorber | Shock absorber | Shortened shock absorber | Damper + spring kit | Coilover kit |
| Ride height | Standard | Standard | Lowered | Lowered, fixed | Adjustable (threaded) |
| Damping | OE-comparable | Sport (firmer than OE) | Sport | Sport | Fixed |
| Springs | Keep original | Keep original | Your lowering springs | Eibach, included | Included |
| Best for | Replacing worn dampers | Sharper handling at stock height | Cars already on lowering springs | Complete lowering in one kit | Setting your own stance |
Bilstein B4 questions
Will Bilstein B4 change my ride height?
No. B4 is built to original-equipment specifications and uses your car's original springs, so ride height stays the same.
What is the difference between B4 and B6?
Both keep standard ride height. B4 matches the factory damping for a like-for-like replacement. B6 is tuned firmer than original for sharper handling.
Does B4 fit my car?
Use the car picker at the top of this page. B4 dampers are specific to each vehicle and axle, so check the front and rear part numbers on the product page.