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F2 Function & Form
Function and Form BMW Z4 E85 (03-09) Type 4 Coilovers Kit
Function and Form BMW Z4 E85 (03-09) Type 4 Coilovers Kit
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F2 Function & Form
SKU:
45201403
$1,780.00
Other F2 Function & Form kits for this car
Fits these vehicles
- 2003-2005 BMW Z42.5i, 3.0i
- 2006-2008 BMW Z4Coupe 3.0si, M Coupe, M Roadster, Roadster 3.0i, Roadster 3.0si
- 2009 BMW Z4sDrive30i, sDrive35i
Part details
- Part number
- 45201403
- Brand
- F2 Function & Form
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Read before you buy
Function and Form BMW Z4 E85 (03-09) Type 4 Coilovers Kit
$1,780.00
Fits: 2003-2005 BMW Z4 (2.5i, 3.0i); 2006-2008 BMW Z4 (Coupe 3.0si, M Coupe, M Roadster, Roadster 3.0i, Roadster 3.0si); 2009 BMW Z4 (sDrive30i, sDrive35i).
The F2 Function & Form Type 4 Coilovers Kit (part number 45201403) is built for the BMW Z4 E85. The fit list includes the 2003-2005 Z4 2.5i and 3.0i, the 2006-2008 Z4 Roadster, Coupe 3.0si, M Coupe and M Roadster, and the 2009 sDrive30i and sDrive35i.
Type 4 coilovers are height-adjustable and built to order for your specific chassis, rather than pulled from a warehouse shelf. If you want to set the ride height on your Z4 with a kit made for the E85 chassis, this is the Type 4 option from F2. Built-to-order lead times apply, so see your chassis listing for details.
Select your vehicle on the page to confirm fit, or call 813-535-5801 and we will help you place the right F2 tier for your build.
- IS_MTO:
- YES
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F2 Function & Form
Function and Form BMW Z4 E85 (03-09) Type 4 Coilovers Kit
Function and Form BMW Z4 E85 (03-09) Type 4 Coilovers Kit FAQ
It is listed for: 2003-2005 BMW Z4; 2006-2008 BMW Z4; 2009 BMW Z4. Pick your vehicle on this page to check your exact year and trim.
Ride height is set on the threaded body or the lower mount, and the damping (how firm the shock feels) with the adjuster when the kit has one. Some kits also let you set spring preload and camber at the top mount. The Part details above list what this exact kit adjusts.
Yes. Changing ride height changes camber and toe, so have the car aligned once the height is set and the suspension has settled after a short drive.
Set all four corners before the alignment, keep the drop inside the maker's range, and re-check the height after the first drive because the springs settle. Going lower than the maker recommends costs ride quality and tire life.
The car settles a little over the first few drives. After that, re-check the ride height, the lock rings on the collars and the top-mount hardware, then get the alignment done.
Yes. Most coilovers are built for daily use when set to the maker's recommended height and a softer damping setting. Track-focused series ride firmer.
Yes — monthly options show right under the Add to Cart button. Affirm, Klarna, PayPal Pay Later and Snap Finance are offered at checkout, and checking what you qualify for does not affect your credit score.
It adds height-adjustable coilovers made for the E85 chassis, so you can set the ride height on your Z4.
It is made for your specific chassis, not pulled from a warehouse shelf. Lead times apply, so check your chassis listing for details.
Call 813-535-5801. The team will help you place the right F2 tier for your build.
Install and care: coilovers
Before you start
- Read the maker's guide and note the recommended ride-height range for your car.
- Book an alignment for after the install; the car needs one.
Do
- Set all four corners to the same drop before the alignment and re-check the height after the first drive.
- Keep the threads clean and lightly lubricated so the collars still turn next season.
Don't
- Don't go lower than the maker's range; it costs ride quality and tire life.
- Don't skip the alignment.