// heads upDon’t get duped.Other brands sell the bolts separately. Ours are in the box — all 10.
Representative kit photo — tap “Exact spec” for this part’s bolt pattern and center bore.
BMW E39 + Select X Models · 5x120
15mm spacer kit
15mm Hub-Centric Wheel Spacer Kit — BMW E39 + Select X Models 5x120 74.1 CB, Conical Seat Bolts
Part# PF51207415-1215CB
$139.95per pair (one axle)
Thickness (per side)
Checking fitment…
Checking stock
What’s in the box
- 2 × 15mm hub-centric wheel spacers (5x120, 74.1 CB)
- 10 × M12x1.5 conical seat lug bolts, sized for this spacer
Conical (60°) Seat bolts — the 60° tapered seat used by most aftermarket wheels. Running factory wheels? Check your wheel’s seat before ordering.
Specifications
| Part number | PF51207415-1215CB |
|---|---|
| Type | Hub-centric wheel spacer |
| Application | BMW E39 + Some X-Models |
| Bolt pattern | 5x120 |
| Center bore | 74.1 mm |
| Thickness | 15 mm per spacer |
| Quantity | 2 spacers (one axle) |
| Axle | Front or rear |
| Lug bolts included | Yes — 10 pcs |
| Bolt thread | M12x1.5 |
| Bolt seat | Conical (60°) Seat |
Why Project Fit
- Hub-centric design. The center bore matches your hub (74.1mm) so the wheel is centered by the hub, not the bolts.
- Exact bolt pattern. Drilled for 5x120 — no adapters, no guesswork.
- Bolts sized for the spacer. The kit’s M12x1.5 bolts are the right length for a 15mm spacer, with the conical seat your wheels need.
- Sold in pairs. Two matched spacers per set so both sides of the axle sit at the same track width.
- Install tip. Clean the hub face, torque bolts to factory spec in a star pattern, and re-torque after 50 miles.
