TEIN · TECHNICAL DATA
Specifications & vehicle fitment
Use the details for your vehicle grade. Production periods and certificate scope apply only to the stated application.
Product overview
- Manufacturer part number
- GSJ14-91AS2
- Product series
- STREET ADVANCE Z
- Product type
- Coilover suspension kit
Specifications & supplied components
- Height adjustment by spring seat
- Yes
- Damping adjustable
- Yes
- Twin-tube construction
- Yes
- Damping adjustment
- Yes, 16 settings
- Ride-height adjustment
- Via spring seats
- Damper construction
- Twin-tube
Approval & application scope
- Approval
- without TÜV certificate, not road approved
Vehicle gradeBMW 1SERIES (E87) · UF16 116I
09/2004 to 04/2007
- make
- BMW
- model
- 1SERIES (E87)
- grade
- UF16 116I
- production period
- 09/2004 to 04/2007
- drivetrain
- Rear-wheel drive (RWD)
- displacement as listed by TEIN
- 1600 cm³
- spring rate front
- 7 kgf/mm
- standard height change front
- -25 mm
- recommended lowering front
- 15–35 mm
- spring rate rear
- 10.6 kgf/mm
- standard height change rear
- -15 mm
- recommended lowering rear
- 5–25 mm
- installation notes
- DATA APPLIES TO SPORT SUSPENSION MODEL. USE OF OE-EQUIVALENT SIZE WHEEL IS RECOMMENDED, AS THERE MAY NOT BE ENOUGH CLEARANCE AROUND THE FRONT SHOCK ABSORBER.
Vehicle gradeBMW 1SERIES (E87) · UF30 130I M SPORT
10/2005 to 04/2007
- make
- BMW
- model
- 1SERIES (E87)
- grade
- UF30 130I M SPORT
- production period
- 10/2005 to 04/2007
- drivetrain
- Rear-wheel drive (RWD)
- displacement as listed by TEIN
- 3000 cm³
- spring rate front
- 7 kgf/mm
- standard height change front
- -15 mm
- recommended lowering front
- 5–25 mm
- spring rate rear
- 10.6 kgf/mm
- standard height change rear
- -5 mm
- installation notes
- DATA APPLIES TO SPORT SUSPENSION MODEL. USE OF OE-EQUIVALENT SIZE WHEEL IS RECOMMENDED, AS THERE MAY NOT BE ENOUGH CLEARANCE AROUND THE FRONT SHOCK ABSORBER.
- recommended height change rear
- -15 to +5 mm
Vehicle gradeBMW 3SERIES COUPE (E92) · WA20 320I
01/2008 to 04/2010
- make
- BMW
- model
- 3SERIES COUPE (E92)
- grade
- WA20 320I
- production period
- 01/2008 to 04/2010
- drivetrain
- Rear-wheel drive (RWD)
- displacement as listed by TEIN
- 2000 cm³
- spring rate front
- 7 kgf/mm
- standard height change front
- -10 mm
- recommended lowering front
- 0–20 mm
- spring rate rear
- 10.6 kgf/mm
- standard height change rear
- -5 mm
- installation notes
- DATA APPLIES TO SPORT SUSPENSION MODEL.
- recommended height change rear
- -14 to +5 mm
Vehicle gradeBMW 3SERIES COUPE (E92) · WA20 320I, 320I M SPORT
2006 to 2011
- make
- BMW
- model
- 3SERIES COUPE (E92)
- grade
- WA20 320I, 320I M SPORT
- production period
- 2006 to 2011
- drivetrain
- Rear-wheel drive (RWD)
- displacement as listed by TEIN
- 2000 cm³
- spring rate front
- 7 kgf/mm
- standard height change front
- -10 mm
- recommended lowering front
- 0–20 mm
- spring rate rear
- 10.6 kgf/mm
- standard height change rear
- -5 mm
- installation notes
- DATA APPLIES TO SPORT SUSPENSION MODEL.
- recommended height change rear
- -14 to +5 mm
Vehicle gradeBMW 3SERIES SEDAN (E90) · VA20 320I
04/2005 to 04/2010
- make
- BMW
- model
- 3SERIES SEDAN (E90)
- grade
- VA20 320I
- production period
- 04/2005 to 04/2010
- drivetrain
- Rear-wheel drive (RWD)
- displacement as listed by TEIN
- 2000 cm³
- spring rate front
- 7 kgf/mm
- standard height change front
- -20 mm
- recommended lowering front
- 10–30 mm
- spring rate rear
- 10.6 kgf/mm
- standard height change rear
- -20 mm
- recommended lowering rear
- 10–30 mm
Vehicle gradeBMW 3SERIES SEDAN (E90) · VA20 320I, 320I M SPORT
2006 to 2011
- make
- BMW
- model
- 3SERIES SEDAN (E90)
- grade
- VA20 320I, 320I M SPORT
- production period
- 2006 to 2011
- drivetrain
- Rear-wheel drive (RWD)
- displacement as listed by TEIN
- 2000 cm³
- spring rate front
- 7 kgf/mm
- standard height change front
- -20 mm
- recommended lowering front
- 10–30 mm
- spring rate rear
- 10.6 kgf/mm
- standard height change rear
- -20 mm
- recommended lowering rear
- 10–30 mm
Vehicle gradeBMW 3SERIES SEDAN (E90) · VB23 323I
10/2005 to 09/2008
- make
- BMW
- model
- 3SERIES SEDAN (E90)
- grade
- VB23 323I
- production period
- 10/2005 to 09/2008
- drivetrain
- Rear-wheel drive (RWD)
- displacement as listed by TEIN
- 2500 cm³
- spring rate front
- 7 kgf/mm
- standard height change front
- -15 mm
- recommended lowering front
- 5–25 mm
- spring rate rear
- 10.6 kgf/mm
- standard height change rear
- -10 mm
- recommended lowering rear
- 0–20 mm
Vehicle gradeBMW 3SERIES SEDAN (E90) · VB23 323I, 323I M SPORT
2006 to 2011
- make
- BMW
- model
- 3SERIES SEDAN (E90)
- grade
- VB23 323I, 323I M SPORT
- production period
- 2006 to 2011
- drivetrain
- Rear-wheel drive (RWD)
- displacement as listed by TEIN
- 2500 cm³
- spring rate front
- 7 kgf/mm
- standard height change front
- -15 mm
- recommended lowering front
- 5–25 mm
- spring rate rear
- 10.6 kgf/mm
- standard height change rear
- -10 mm
- recommended lowering rear
- 0–20 mm
Vehicle gradeBMW 3SERIES SEDAN (E90) · VB25 325I
04/2005 to 04/2010
- make
- BMW
- model
- 3SERIES SEDAN (E90)
- grade
- VB25 325I
- production period
- 04/2005 to 04/2010
- drivetrain
- Rear-wheel drive (RWD)
- displacement as listed by TEIN
- 2500 cm³
- spring rate front
- 7 kgf/mm
- standard height change front
- -10 mm
- recommended lowering front
- 0–20 mm
- spring rate rear
- 10.6 kgf/mm
- standard height change rear
- -5 mm
- recommended height change rear
- -15 to +5 mm
- installation notes
- DATA APPLIES TO SPORT SUSPENSION MODEL.
Vehicle gradeBMW 3SERIES SEDAN (E90) · VB25 325I, 325I M SPORT
2006 to 2011
- make
- BMW
- model
- 3SERIES SEDAN (E90)
- grade
- VB25 325I, 325I M SPORT
- production period
- 2006 to 2011
- drivetrain
- Rear-wheel drive (RWD)
- displacement as listed by TEIN
- 2500 cm³
- spring rate front
- 7 kgf/mm
- standard height change front
- -10 mm
- recommended lowering front
- 0–20 mm
- spring rate rear
- 10.6 kgf/mm
- standard height change rear
- -5 mm
- recommended height change rear
- -15 to +5 mm
Vehicle gradeBMW 3SERIES SEDAN (E90) · VB30 330I
04/2005 to 12/2006
- make
- BMW
- model
- 3SERIES SEDAN (E90)
- grade
- VB30 330I
- production period
- 04/2005 to 12/2006
- drivetrain
- Rear-wheel drive (RWD)
- displacement as listed by TEIN
- 3000 cm³
- spring rate front
- 7 kgf/mm
- standard height change front
- -20 mm
- recommended lowering front
- 10–30 mm
- spring rate rear
- 10.6 kgf/mm
- standard height change rear
- -20 mm
- recommended lowering rear
- 10–30 mm
- installation notes
- DATA APPLIES TO SPORT SUSPENSION MODEL.
Vehicle gradeBMW 3SERIES SEDAN (E90) · VB35 335I
10/2006 to 04/2010
- make
- BMW
- model
- 3SERIES SEDAN (E90)
- grade
- VB35 335I
- production period
- 10/2006 to 04/2010
- drivetrain
- Rear-wheel drive (RWD)
- displacement as listed by TEIN
- 3000 cm³
- spring rate front
- 7 kgf/mm
- standard height change front
- -15 mm
- recommended lowering front
- 5–25 mm
- spring rate rear
- 10.6 kgf/mm
- standard height change rear
- -20 mm
- recommended lowering rear
- 10–30 mm
- installation notes
- DATA APPLIES TO SPORT SUSPENSION MODEL.
Vehicle gradeBMW 3SERIES TOURING (E91) · VR20 320I
11/2005 to 04/2010
- make
- BMW
- model
- 3SERIES TOURING (E91)
- grade
- VR20 320I
- production period
- 11/2005 to 04/2010
- drivetrain
- Rear-wheel drive (RWD)
- displacement as listed by TEIN
- 2000 cm³
- spring rate front
- 7 kgf/mm
- standard height change front
- -20 mm
- recommended lowering front
- 10–30 mm
- spring rate rear
- 10.6 kgf/mm
- standard height change rear
- -20 mm
- recommended lowering rear
- 10–30 mm
- installation notes
- DATA APPLIES TO SPORT SUSPENSION MODEL.
Vehicle gradeBMW 3SERIES TOURING (E91) · VS25 325I
11/2005 to 04/2010
- make
- BMW
- model
- 3SERIES TOURING (E91)
- grade
- VS25 325I
- production period
- 11/2005 to 04/2010
- drivetrain
- Rear-wheel drive (RWD)
- displacement as listed by TEIN
- 2500 cm³
- spring rate front
- 7 kgf/mm
- standard height change front
- -10 mm
- recommended lowering front
- 0–20 mm
- spring rate rear
- 10.6 kgf/mm
- standard height change rear
- -15 mm
- recommended lowering rear
- 5–25 mm
- installation notes
- DATA APPLIES TO SPORT SUSPENSION MODEL.
Weight & manufacturer details
- Weight in TEIN list
- 25.1 kg
Description & frequently asked questions
STREET ADVANCE Z – Product features and benefits
-
Adjustable damping: Yes, 16 settings
-
Ride-height adjustment: Via spring seats
-
Damper construction: Twin-tube
Use the adjustment dial to tune damping to your preferred ride. Compression and rebound change together; spring rate stays the same.
Ride height is set through spring-seat position, within the ranges specified for the individual application.
Twin-tube dampers support a suspension setup focused on road comfort.
The vehicle applications for this item specify ride-height values, spring rates, upper mounts and installation notes.
More about this range STREET ADVANCE Z
TEIN STREET ADVANCE Z – GSJ14-91AS2
TEIN STREET ADVANCE Z, part GSJ14-91AS2. Applications listed for BMW 1SERIES (E87) / BMW 3SERIES COUPE (E92) and others. Check chassis, grade, production period and installation notes.
Technical information and application
The technical attributes retain the vehicle-specific figures and installation notes from the manufacturer catalogue. Use only the values for your exact application. Production dates are not necessarily the same as first registration.
Questions about this product
How do I check fitment?
Compare the exact manufacturer part number and the relevant application data. Where vehicle applications are listed, also check chassis code, grade, production period and any equipment exclusions.
Does a vehicle listing confirm road approval?
No. Technical fitment and approval are separate. Any certificate note applies only to its stated scope. Refer to the complete documents for the specific vehicle.
Example image – the actual product may differ from the illustration.
Characteristics & additional product details
TEIN EUROPE sp. z o.o., ul. Wrzesinska 70, 62-025 Kostrzyn, Poland, Email: info@eu.tein.com
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