BMW Z4 & M Roadster, 2003-2008
Convertible Top and Convertible Top Parts

BMW Z4 Convertible Top Key Features:
  • Quality: Made to BMW specs, 100% fit guarantee.
  • Original Factory Material: Haartz Twillfast Canvas in black or basalt gray
  • Original Conviguration:  Robbins and EZ-On Tops have heated glass window, original style crimp-on metal impregnated rubber seal is at rear, which also serves as body molding. Window heat-sealed into top. No black bezel around glass. Molded plastic quarter retainers with metal reinforced attachments eyelets, as original.
  • Alternate Materials: Haartz Stayfast Canvas and German A5 Sonnenland Canvas in black (Robbins)
  • Shop with confidence: EZ-On tops have a 3-year factory warranty (with 18 month labor allowance. Robbins tops carry 5 year factory warranty (with 18 month labor allowance). Each offers Limited Lifetime warranty on their rear window bond.
  • About Fabrics: The three canvases are difficult to distinguish visually. The A5 Sonnenland and the Twillfast have a woven inner lining providing a slight wear rating improvement over the Haartz Stayfast (which has a plain inner lining.) The A5 Sonnenland has a slightly higher wear rating than the Twillfast.

Convertible Tops and Packages

Convertible Tops and Packages

A.) 2003-2008 BMW Z4 Roadster Convertible Top
Haartz Stayfast Canvas

Made by Robbins

Factory material is the Haartz Twillfast RPC Cloth. We also offer the same Top made with Haartz Stayfast Cloth as a less expensive alternative. Factory style 1 piece Top with Defroster Glass window Laminated into the Top. Original style metal and rubber rear weather-seal that also serves as body molding. Original style plastic quarter retainers with metal reinforces eyelets to assist in installation. Top fits both Left & Right hand drive models.
For: 2003-2008 BMW Z4 & M Roadster Convertible Top
Color
View Color
$1002.00
B.) 2003-2008 BMW Z4 Roadster Convertible Top
Haartz Twillfast RPC Canvas

Made by Robbins

Factory material is the Haartz Twillfast RPC Cloth. We also offer the same Top made with Haartz Stayfast Cloth as a less expensive alternative. Factory style 1 piece Top with Defroster Glass window Laminated into the Top. Original style metal and rubber rear weather-seal that also serves as body molding. Original style plastic quarter retainers with metal reinforces eyelets to assist in installation. Top fits both Left & Right hand drive models.
For: 2003-2008 BMW Z4 & M Roadster Convertible Top
Color
View Color
$1105.00
BMW Z4 & M Roadster convertible tops and parts in this category fit model years: 2003, 2004, 2005, 2006, 2007 and 2008


Headliners

Headliners

2003-on Bmw Z4 Headliner, Twill Charcoal
$395.00


Installation Supplies

Installation Supplies

ARROW RIVET TOOL KIT RL100 rivet tool is built to last Durable all-steel construction with a - comfortable hi-vis vinyl grip Spring loaded handle makes for easy loading Includes two interchangeable nose pieces & - 25 ea. 1/8" & 3/16" medium aluminum rivets Includes custom molded case for easy storage and 50 of our two most popular rivets 25 each of 1/8 medium rivet and 25 each of 3/16 medium rivets.
$22.95
Plastic pry tool, great for prying fasteners and seals, pushing seals into retainers, loosening fabric etc
$12.95
Trimmer Contact Cement: 8-Oz. Brush Top Can. Strong, Waterproof, Flexible Bond for Vinyl-coated and Vinyl-laminated Fabrics.
$20.95
Trimmer Contact Cement: 4-Oz. Brush Top Can. Strong, Waterproof, Flexible Bond for Vinyl-coated and Vinyl-laminated Fabrics.
$14.95
Plastic pry tool set, 7-piece kit

Great for prying fasteners and seals, pushing seals into retainers, loosening fabric etc.

$34.95


Cleaning & Protectant

Cleaning & Protectant

A PACKAGE SPECIAL:
A Combination Pack of RAGGTOPP Brand Canvas Cleaner & Protectant.
  • Plus:
  • Raggtopp Convertible Top Plastic Window Cleaner and Protectant Kit.
  • The Natural Horsehair Convertible Top Cleaning Brush
$79.95
A Combination Pack of RAGGTOPP Brand Canvas Cleaner & Protectant

About RAGGTOPP products
$38.95
A PACKAGE SPECIAL:
A Combination Pack of the RAGGTOPP Brand Vinyl Cleaner and Protectant.
  • Plus:
  • Raggtopp Convertible Top Plastic Window Cleaner and Protectant Kit.
  • The Natural Horsehair Convertible Top Cleaning Brush
$79.95
A Combination Pack of the RAGGTOPP Brand Vinyl Cleaner and Protectant Together

About RAGGTOPP products
$34.95
Raggtopp Convertible Top Plastic Window Cleaner and Protectant Kit

Contains:

  • Bottle Window Cleaner
  • Bottle Window Protectant
  • Sponge, Applicator Pad
  • Microfiber Towel

About RAGGTOPP products
$30.95
Natural Horsehair Convertible Top Cleaning Brush

About Natural Horsehair Brush
$14.95


Top Switch, Relays, Etc.

Top Switch, Relays, Etc.

Top Switch
Activates Raising/Lowering.
Heavy Duty: Rated for 50 amps.
Mount in any under dash hole.
$34.95


Custom Fit Car Covers

Custom Fit Car Covers

2003-09 BMW Z4 & M Roadster Convertible, Custom Fit Car Cover, 200 Series
$143.95
2003-09 BMW Z4 & M Roadster Convertible, Custom Fit Car Cover, 380 Series
$179.95




Important Information

Original Factory Color(s): Black, Dark beige and Basalt Gray

Fabrics: The original BMW Z4 convertible top fabric was Sonnendeck Canvas (also called Twillfast.) This is an elegantcanvas which we offer, as well as the American Haartz Stayfast canvas.

Sonnendeck Canvas:This is the original Z4 topping. It is an elegant and durable canvas.
The cross woven ("Dobby") weave of the inner cotton lining, together with the butyl rubber bonding
between the outer canvas layer and the inner layer, provide its durability advantage.

Haartz Stayfast Canvas:This American canvas topping carries the elegant appearance of all canvas toppings.
It is very difficult to tell the canvas fabrics apart based on the outside appearance.
The Haartz canvas has an approximately 20% lower wear rating than Sonnendeck.
It lacks the 'Dobby' weave and heavier weight of the inner lining of Sonnendeck.

German Sonnenland Canvas: This canvas is original to some Porsche and to later Z4 convertible tops.
It has essentially identical appearance an fabrication process to the Sonnendeck.
Subtle differences in the canvas density and bonding process give it an approximately 10% greater
wear rating then the original Sonnendeck, so we offer it as an option.

Features: Our Z4 tops are made using original patterns and feature the glass defroster rear window

Headliners: BMW introduced the headliner in late 2003. Headliners are listed, under 'Accessories'.

 

CONVERTIBLE TOP FABRICS
Almost all manufacturers use Haartz fabrics. They may specify "heaviest weight" or "original replacement" in ways that seem reassuring. But they do not really tell the whole story. Please bear in mind that two things dominate, by far, the quality issue: (a) the manufacturing quality control in the factory that makes the top and (b) the care and thoroughness of the installation. There is a trade-off in weight: heavier is better for resisting tear through, but lighter is better for flexibility and abrasion from within that may arise from movement. Almost all our tops are a flexible medium density (36 oz.) fabric. Heavier is not better in most cases. Where it is, because of the top design, we will say so and the top will be made of the heavier vinyl.
Warranties outlined here are only applicable for products installed by a professional trim shop or professional upholstery shop. For Convertible Tops, and related products, the manufacturer will void the warranty for any product that is not professionally installed; manufacturer defects are covered by the warranty in such cases. The manufacturer is not responsible for damage due to improper installation.


Parts in this category (BMW Z4 & M Roadster) fit cars for years: 2003, 2004, 2005, 2006, 2007 and 2008.