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OE Quality
60-Day Returns
SuplexPart #: 06231
Suplex 06231 Coil Spring - Rear
3 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$139.47Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
SUPLEX, Rear
Fitment: BMW, Z4
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Coil Spring options
Suplex 06231 Coil Spring - Rear
| Brand | Suplex |
|---|---|
| Part Number | 06231 |
| Position | SUPLEX, Rear |
| Fitting Position | Rear |
| Length | 229 |
| Outer diameter | 139 |
| Spring Design | Mini block |
| Thickness | 10.4 |
| Thickness 1 | 15.3 |
| Thickness 2 | 11.2 |
| Weight | 2.5 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | # Doors | Drive Type | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 2005 | BMW | Z4 | 2.5i | Convertible | 2 Door | RWD | GAS | Rear | For vehicles with Factory M-Sports Suspension; SUPLEX |
| 2004 | BMW | Z4 | 2.5i | Convertible | 2 Door | RWD | GAS | Rear | For vehicles with Factory M-Sports Suspension; SUPLEX |
| 2003 | BMW | Z4 | 2.5i | Convertible | 2 Door | RWD | GAS | Rear | For vehicles with Factory M-Sports Suspension; SUPLEX |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.