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SKU: S1-1-12-50-43-17 | UPC: 803050453716
Eibach Wheel Bolt M12 x 1.5 x 43mm x 17mm Hex Taper-Seat for 1982-2003 BMW E30 E36 Z3
Eibach wheel bolts deliver reliable wheel security for BMW E30, E36, and Z3 models. M12x1.5 thread and 43mm length match OEM specs for direct replacement on stock or aftermarket wheels. These bolts provide firm clamping force to handle spirited driving and track demands.
Key Features
- M12 x 1.5 Thread: Exact OEM pitch ensures smooth threading and vibration-resistant hold on BMW hubs.
- 43mm Overall Length: Correct dimension for proper wheel centering without bottoming out on E30 E36 rotors or spacers.
- 17mm Hex Head: Standard socket size speeds up lug changes during wheel swaps or maintenance.
- 60° Taper Seat: Conical design grips alloy wheel seats firmly, reducing risk of wheel slip under cornering loads.
- Forged 10.9 Steel: High-strength alloy withstands repeated torque cycles and extreme forces in performance applications.
Product Notes
- Sold as set of 10 bolts for complete wheel refresh.
- Zinc plating resists rust in wet or salted road conditions.
- Inspect hub threads for cleanliness before installation.
Installation Notes
- Professional installation recommended.
- Torque to 81-94 ft-lbs (110-130 Nm) per BMW specs using calibrated torque wrench.
- Compatible with OEM BMW wheels and aftermarket alloys with 60° taper seats; not for ball seat wheels.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1982-1994 | BMW | 3 Series | E30 (318i, 325i, 325is, M3) |
| 1988-1991 | BMW | 325iX | E30 |
| 1990-2000 | BMW | 3 Series | E36 (318i, 318is, 325i, 328i, M3) |
| 1995-2003 | BMW | Z3 | (1.9, 2.3, 2.5, 2.8, 3.0, M) |
| 1988-1996 | BMW | 5 Series | E34 (525i, 530i, 535i select rear) |
Why Choose Eibach?
- Motorsport heritage from German engineering standards.
- Consistent quality tested in racing environments.
- Precise manufacturing for repeatable OEM-level fit.
Frequently Asked Questions
-
Q: Will these fit my BMW E36 M3?
A: Yes, direct OEM replacement for 1995-1999 E36 M3 models with M12x1.5 hubs; confirm 43mm length suits your wheel/spacer setup via fitment table. -
Q: What material and finish do they have?
A: Forged grade 10.9 alloy steel with zinc plating for strength and corrosion protection; withstands 1200+ Nm breakaway torque. -
Q: Is there a warranty, and how to install?
A: Eibach provides limited lifetime warranty on manufacturing defects; clean threads, hand-start bolts, torque in star pattern to spec.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Compact cardboard box, 6 x 4 x 2 inches
- Weight: 1.4 lbs (set of 10)
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