Bilstein B6 Performance Front Left Shock Absorber for BMW Z4 E89 - Part Number BILSTEIN-35-170631
Upgrade your BMW Z4 E89 suspension with the Bilstein B6 Performance Front Left Shock Absorber, part number BILSTEIN-35-170631. This uprated gas-pressure mono-tube damper is the go-to OE-quality replacement when you want sharper handling, better stability and confidence-inspiring control without sacrificing everyday comfort. Perfect for spirited road driving, motorway miles and loaded journeys alike.
This front left shock absorber fits the BMW Z4 Roadster E89 chassis and delivers the classic Bilstein feel: precise steering response, excellent body control and improved grip. It works with factory springs, so you get a direct-fit performance upgrade without lowering your car. We run these B6 dampers ourselves and our customers consistently report a tighter, more settled ride with noticeably improved stability.
Why choose Bilstein B6 for your BMW Z4 E89
- High-performance OE replacement damper for immediate handling improvement
- Gas-pressure, mono-tube Upside-Down design for consistent damping under hard use
- Better lane stability, reduced body roll and improved road holding
- Works with standard springs - no additional spring change required
- Individually fine-tuned and road tested by Bilstein
- Higher power reserves and long service life, even with frequent loads
- No parts certification required
Search-friendly fitment and keywords
BMW Z4 E89 front left shock absorber. Nearside front shock BMW Z4. NSF damper Z4 E89. Bilstein B6 Performance shock BMW Z4 sDrive. Front left suspension strut. Uprated shock absorber for BMW Z4 2009 to 2016. Bilstein 35-170631. 35 170631. BILSTEIN-35-170631. Gas pressure mono tube shock. OE replacement sport damper. BMW Z4 E89 18i 20i 23i 28i 30i 35i 35is front left shock.
Vehicle compatibility
BMW Z Series - Z4 Roadster E89, model years 2009 to 2016, including:
- sDrive 18i
- sDrive 20i
- sDrive 23i
- sDrive 28i
- sDrive 30i
- sDrive 35i
- sDrive 35is
Specifications
- Fitting position: Front axle left (nearside front)
- Shock absorber design: Suspension strut
- Mounting type: Top pin
- System: Single tube Upside Down
- Type: Gas pressure
Pair it with the matching right-hand side
For best results, replace shocks in pairs. The matching Front Right Shock Absorber is Bilstein 35-170648 for BMW Z4 E89 B6 Performance.
Fitting service
Professional installation recommended. Nforcd offers expert fitting in Warwickshire. Request a quote: Sales@nforcd.com
Compatibility check
We will verify compatibility before dispatch. Enter your vehicle details at checkout and provide your UK registration or the last 7 digits of your VIN so we can confirm fitment for your BMW Z4 E89.
Part numbers and identifiers
- Part number: BILSTEIN-35-170631
- EAN: 4025258650698
- UPC: 651860650197
- Manufacturer: Bilstein
In summary
Bilstein 35-170631 B6 Performance Front Left Shock Absorber is the ideal BMW Z4 E89 upgrade for drivers who want sharper handling, superior control and OE-level reliability. Direct fit, gas-pressure mono-tube performance and proven Bilstein quality. Add to basket with confidence or contact us for fitting in Warwickshire.