Shop Z4 Parts & Upgrades
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SPL Parts Adjustment Wrench - ABS Auto Body
Regular price $62.07 USDRegular price$69.00 USDSale price $62.07 USDSale -
SPL Parts Bumpsteer Adjustable Tie Rod End Set - 2023-2024 BMW 230i xDrive (G42)
Regular price $359.10 USDRegular price$399.00 USDSale price $359.10 USDSale -
K&N Engineering BMW 135/335/535 Drop In Air Filter 2006 - 2009
Regular price $68.99 USDRegular price$68.99 USDSale price $68.99 USD -
K&N Engineering Drop In Air Filter: BMW Z4 2009 - 2010 2.5L / 3.0L L6
Regular price $68.99 USDRegular price$68.99 USDSale price $68.99 USD -
SPL Parts Adjustable Front Caster Rod Monoball Bushings - 2018-2023 BMW Z4 (G29)
Regular price $413.10 USDRegular price$459.00 USDSale price $413.10 USDSale -
SPL Parts Eccentric Camber Lockout Kit - 2023-2024 BMW 230i xDrive (G42)
Regular price $58.50 USDRegular price$65.00 USDSale price $58.50 USDSale -
SPL Parts Eccentric Toe Lockout Kit - 2023-2024 BMW 230i xDrive (G42)
Regular price $58.50 USDRegular price$65.00 USDSale price $58.50 USDSold out -
PowerStop Autospecialty Caliper w/Bracket | BMW 3 Series X1 Z4 (L3334)
Regular price $147.37 USDRegular price$147.37 USDSale price $147.37 USD -
SPL Parts Eccentric Lockout Kit - 2018-2023 BMW Z4 (G29)
Regular price $89.10 USDRegular price$99.00 USDSale price $89.10 USDSale -
K&N Engineering Drop In Air Filter: BMW 525i 2004 2.5L-L6
Regular price $68.99 USDRegular price$68.99 USDSale price $68.99 USD -
SPL Parts Rear Sway Bar End Links - 2018-2023 BMW Z4 (G29)
Regular price $224.10 USDRegular price$249.00 USDSale price $224.10 USDSale -
SPL Parts Solid Differential Mount Bushing Set - 2020-2023 Toyota GR Supra (J29)
Regular price $224.10 USDRegular price$249.00 USDSale price $224.10 USDSale -
SPL Parts Titanium Rear Toe Arms - 2020-2023 Toyota Supra (A90)
Regular price $404.10 USDRegular price$449.00 USDSale price $404.10 USDSale -
SuperPro Anti-Roll Bar Mount Bush Kit | Multiple BMW Fitments (SPF0339-12K)
Regular price $30.99 USDRegular price$30.99 USDSale price $30.99 USDSold out -
SuperPro Front Control Arm Assembly Kit | Multiple BMW Fitments (TRC0090)
Regular price $199.99 USDRegular price$199.99 USDSale price $199.99 USDSold out -
SuperPro Front Lower Control Arm kit | 1998-2009 BMW 3 Series/Z4 (ALOY0046XK)
Regular price $599.99 USDRegular price$599.99 USDSale price $599.99 USD -
SuperPro Rear Control Arm Lower-Inner Bushing Kit | 1990-2021 BMW 3 Series/Z4 (SPF2421K)
Regular price $59.99 USDRegular price$59.99 USDSale price $59.99 USD -
SPL Parts Titanium Rear Toe Arms & Eccentric Lockout Kit - 2018-2023 BMW Z4 (G29)
Regular price $449.10 USDRegular price$499.00 USDSale price $449.10 USDSale -
SuperPro Rear Sway Bar Mount Bushing Kit | 1988 - 2000 BMW M5 & 1995 - 2001 BMW M3(SPF0339-18K)
Regular price $30.99 USDRegular price$30.99 USDSale price $30.99 USDSold out -
SuperPro Rear Trailing Arm Lower Front Bushing Kit | 1990-2021 BMW 3 Series/Z4 (SPF2146K)
Regular price $98.99 USDRegular price$98.99 USDSale price $98.99 USD -
Whiteline Control Arm Lower Inner Rear Bushing | Multiple BMW Fitments (W52605)
Regular price $66.88 USDRegular price$66.88 USDSale price $66.88 USDSold out -
Whiteline Front Caster Correction Bushing Kit | Multiple BMW Fitments (KCA488)
Regular price $124.88 USDRegular price$124.88 USDSale price $124.88 USD -
SPL Parts Front Sway Bar End Links - 2018-2023 BMW Z4 (G29)
Regular price $224.10 USDRegular price$249.00 USDSale price $224.10 USDSale -
Whiteline Front Lower Control Arm Bushing Kit | 2019-2025 BMW Z4 and 2020-2026 Toyota Supra (KCA497)
Regular price $162.88 USDRegular price$162.88 USDSale price $162.88 USDSold out -
SuperPro 16mm Sway Bar Anti-Roll Mount Bush Kit | 1990-2001 BMW 3 Series (SPF0339-16K)
Regular price $28.99 USDRegular price$28.99 USDSale price $28.99 USDSold out -
Whiteline Front Swaybar 18mm | 2019-2020 BMW Z4 M40i (BTR99Z)
Regular price $207.88 USDRegular price$207.88 USDSale price $207.88 USD -
SuperPro Bushing Kit | 1995 - 2001 BMW M3 & 1988 - 2000 BMW M5 (SPF0339-20K)
Regular price $30.99 USDRegular price$30.99 USDSale price $30.99 USD -
SPL Parts Non-Adjustable Front Caster Rod Bushings - 2018-2023 BMW Z4 (G29)
Regular price $359.10 USDRegular price$399.00 USDSale price $359.10 USDSold out -
SuperPro Front Control Arm Lower-Inner Rear Bushing Kit | 1998-2009 BMW 3 Series/Z4 (SPF2556K)
Regular price $162.99 USDRegular price$162.99 USDSale price $162.99 USD -
Whiteline Rear Sway Bar Bushings - 20mm - W22801
Regular price $28.88 USDRegular price$28.88 USDSale price $28.88 USD -
Whiteline Sway Bar Link | Multiple BMW Fitments (KLC154)
Regular price $181.88 USDRegular price$181.88 USDSale price $181.88 USD -
SuperPro Rear Diff Pinion Mount Bushings | BMW Z4/E46 (SPF4330K)
Regular price $109.99 USDRegular price$109.99 USDSale price $109.99 USD -
SPL Parts Titanium Front Lower Control Arms (Street) - 2018-2023 BMW Z4 (G29)
Regular price $719.10 USDRegular price$799.00 USDSale price $719.10 USDSale -
aFe MACH Force-Xp 2.5in SS Cat-Back BMW Z4 M Coupe/Roadster (05-08) (49-36339-P)
Regular price $1,766.00 USDRegular price$1,766.00 USDSale price $1,766.00 USD -
Whiteline Control Arm Lower Outer Bushing | Multiple BMW Fitments (W62622)
Regular price $65.88 USDRegular price$65.88 USDSale price $65.88 USD -
AST 5100 Series Coilovers | 1997-2008 BMW E46 Z4 (ACC-B1106SD)
Regular price From $2,691.67 USDRegular price$3,230.00 USDSale price From $2,691.67 USDSold out
Upgrade Your BMW Z4 with Performance Parts and Enhancements
Enhance your BMW Z4 (2003-2016) with high-quality aftermarket upgrades designed to improve handling, power, and style. Our curated collection offers reliable components tailored to elevate your roadster or coupe’s driving experience, whether for daily driving or spirited performance.
What are the benefits of upgrading suspension and handling parts on your BMW Z4?
Upgrading suspension components can significantly improve your Z4’s responsiveness, cornering stability, and ride quality. Whether you choose coilovers, sway bars, or bushings, these enhancements help you achieve a more precise and engaging driving experience. Proper suspension upgrades also allow you to customize your vehicle’s stance and handling characteristics to suit your driving style.
- Enhanced cornering grip and stability
- Improved ride comfort and responsiveness
- Customizable stance for aesthetic and performance goals
How do I select the right brake kits and exhaust systems for my Z4?
Choosing the right brake upgrades and exhaust systems depends on your performance goals and driving habits. Upgraded brake kits offer better stopping power and fade resistance, essential for spirited driving. Exhaust systems improve flow and sound, giving your Z4 a more aggressive tone and slight performance boost. Consider your vehicle’s usage and compatibility when selecting these parts to ensure optimal fitment and performance.
What interior and aesthetic upgrades can transform your BMW Z4?
Interior enhancements like sport seats, steering wheels, and trim pieces can elevate the look and feel of your Z4’s cabin. Exterior upgrades such as body kits, wheels, and lighting add a personalized touch that makes your vehicle stand out. Shop our collection at FastHemis to find high-quality parts that help you create a Z4 that reflects your unique style and performance ambitions.








