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A complete cupkit option pre-packaged directly from Bilstein

The Bilstein B12 (Pro-Kit) is the result of two companies atop their industries collaborating to present the ultimate solution in suspension for the passenger car market. The shock absorber experts at Bilstein and the spring professionals at Eibach used their 120 years of combined experience and knowledge to spawn Performance2. The B12 system consists of four high performance Bilstein dampers, four hi-tech industrial Eibach lowering springs and together you have the best handling, most comfortable direct fit suspension system available today.

Note: We highly recommend replacing the front strut mounts and rear shock mounts when installing this suspension kit

Fits These Cars:

2003 BMW Z4 Cup Kit
Sub model: 3.0i, Position: Front and Rear, Part: Suspension Kit
Series: B12 (Pro-Kit), For Vehicles Without Ride Height Control, Rear Lowered Height: 30mm, up to 860kg Axle Load, Front Lowered Height: 30mm, up to 790kg Axle Load
2003 BMW Z4 Cup Kit
Sub model: 2.5i, Position: Front and Rear, Part: Suspension Kit
Series: B12 (Pro-Kit), For Vehicles Without Ride Height Control, Rear Lowered Height: 30mm, up to 860kg Axle Load, Front Lowered Height: 30mm, up to 790kg Axle Load
2004 BMW Z4 Cup Kit
Sub model: 3.0i, Position: Front and Rear, Part: Suspension Kit
Series: B12 (Pro-Kit), For Vehicles Without Ride Height Control, Rear Lowered Height: 30mm, up to 860kg Axle Load, Front Lowered Height: 30mm, up to 790kg Axle Load
2004 BMW Z4 Cup Kit
Sub model: 2.5i, Position: Front and Rear, Part: Suspension Kit
Series: B12 (Pro-Kit), For Vehicles Without Ride Height Control, Rear Lowered Height: 30mm, up to 860kg Axle Load, Front Lowered Height: 30mm, up to 790kg Axle Load
2005 BMW Z4 Cup Kit
Sub model: 3.0i, Position: Front and Rear, Part: Suspension Kit
Series: B12 (Pro-Kit), For Vehicles Without Ride Height Control, Rear Lowered Height: 30mm, up to 860kg Axle Load, Front Lowered Height: 30mm, up to 790kg Axle Load
2005 BMW Z4 Cup Kit
Sub model: 2.5i, Position: Front and Rear, Part: Suspension Kit
Series: B12 (Pro-Kit), For Vehicles Without Ride Height Control, Rear Lowered Height: 30mm, up to 860kg Axle Load, Front Lowered Height: 30mm, up to 790kg Axle Load
2006 BMW Z4 Cup Kit
Sub model: Roadster 3.0si, Position: Front and Rear, Part: Suspension Kit
Series: B12 (Pro-Kit), For Vehicles Without Ride Height Control, Rear Lowered Height: 30mm, up to 860kg Axle Load, Front Lowered Height: 30mm, up to 790kg Axle Load
2006 BMW Z4 Cup Kit
Sub model: Roadster 3.0i, Position: Front and Rear, Part: Suspension Kit
Series: B12 (Pro-Kit), For Vehicles Without Ride Height Control, Rear Lowered Height: 30mm, up to 860kg Axle Load, Front Lowered Height: 30mm, up to 790kg Axle Load
2006 BMW Z4 Cup Kit
Sub model: 3.0i, Position: Front and Rear, Part: Suspension Kit
Series: B12 (Pro-Kit), For Vehicles Without Ride Height Control, Rear Lowered Height: 30mm, up to 860kg Axle Load, Front Lowered Height: 30mm, up to 790kg Axle Load
2006 BMW Z4 Cup Kit
Sub model: 2.5i, Position: Front and Rear, Part: Suspension Kit
Series: B12 (Pro-Kit), For Vehicles Without Ride Height Control, Rear Lowered Height: 30mm, up to 860kg Axle Load, Front Lowered Height: 30mm, up to 790kg Axle Load
2007 BMW Z4 Cup Kit
Sub model: Roadster 3.0si, Position: Front and Rear, Part: Suspension Kit
Series: B12 (Pro-Kit), For Vehicles Without Ride Height Control, Rear Lowered Height: 30mm, up to 860kg Axle Load, Front Lowered Height: 30mm, up to 790kg Axle Load
2007 BMW Z4 Cup Kit
Sub model: Roadster 3.0i, Position: Front and Rear, Part: Suspension Kit
Series: B12 (Pro-Kit), For Vehicles Without Ride Height Control, Rear Lowered Height: 30mm, up to 860kg Axle Load, Front Lowered Height: 30mm, up to 790kg Axle Load
2007 BMW Z4 Cup Kit
Sub model: 3.0si, Position: Front and Rear, Part: Suspension Kit
Series: B12 (Pro-Kit), For Vehicles Without Ride Height Control, Rear Lowered Height: 30mm, up to 860kg Axle Load, Front Lowered Height: 30mm, up to 790kg Axle Load
2007 BMW Z4 Cup Kit
Sub model: 2.5si, Position: Front and Rear, Part: Suspension Kit
Series: B12 (Pro-Kit), For Vehicles Without Ride Height Control, Rear Lowered Height: 30mm, up to 860kg Axle Load, Front Lowered Height: 30mm, up to 790kg Axle Load
2008 BMW Z4 Cup Kit
Sub model: Roadster 3.0si, Position: Front and Rear, Part: Suspension Kit
Series: B12 (Pro-Kit), For Vehicles Without Ride Height Control, Rear Lowered Height: 30mm, up to 860kg Axle Load, Front Lowered Height: 30mm, up to 790kg Axle Load
2008 BMW Z4 Cup Kit
Sub model: Roadster 3.0i, Position: Front and Rear, Part: Suspension Kit
Series: B12 (Pro-Kit), For Vehicles Without Ride Height Control, Rear Lowered Height: 30mm, up to 860kg Axle Load, Front Lowered Height: 30mm, up to 790kg Axle Load
2008 BMW Z4 Cup Kit
Sub model: 3.0si, Position: Front and Rear, Part: Suspension Kit
Series: B12 (Pro-Kit), For Vehicles Without Ride Height Control, Rear Lowered Height: 30mm, up to 860kg Axle Load, Front Lowered Height: 30mm, up to 790kg Axle Load
2008 BMW Z4 Cup Kit
Sub model: 2.5si, Position: Front and Rear, Part: Suspension Kit
Series: B12 (Pro-Kit), For Vehicles Without Ride Height Control, Rear Lowered Height: 30mm, up to 860kg Axle Load, Front Lowered Height: 30mm, up to 790kg Axle Load
Product match fitment

BMW B12 Pro Kit (Z4) - Bilstein 46-181237

Brand:
Bilstein pro kit b12 logoBilstein Pro Kit B12
SKU #:
BIL-46181237
Part:
Cup Kit
OE Numbers:
46-181237, 46181237
FCP ID:
186818
$991.99 MSRP: $1,190.99
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