1998 Oldsmobile Intrigue Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 1998 Oldsmobile Intrigue, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x115 |
|---|---|
| Lug Nut / Bolt Size | N 12x1.50 |
| Center Bore (CB) | 70.3 mm |
| Offset (ET) | 42 |
| Torque Specs | 80 ft-lbs (108 Nm) |
1998 Intrigue — Year-Specific Fitment Context
The 1998 model year marks the beginning of the Oldsmobile Intrigue's 5x115 bolt pattern era, which continued through 2002 (5 consecutive years). Wheels from any 1998–2002 Oldsmobile Intrigue are cross-compatible with the 1998 model.
Oldsmobile Intrigue Bolt Pattern by Year
The table below shows how the Intrigue's wheel specifications have changed over the years. The 1998 model year is highlighted.
5x115 Pattern Context
This bolt pattern appears on 498 vehicles in our current database and is considered moderately common.
Examples of other vehicles using 5x115:
Expert Buying Guide for 1998 Oldsmobile Intrigue
For your 1998 Oldsmobile Intrigue, the bolt pattern is 5x115 with a center bore of 70.3mm. Aftermarket wheels often have a larger bore, so hub-centric rings (70.3mm ID to wheel's bore) are essential to prevent vibration and ensure proper load distribution. The factory offset is 42mm; staying within ±5mm is recommended to avoid rubbing or clearance issues. Always use lug nuts with the correct thread pitch (12x1.50) and seat type—factory wheels use a conical (60-degree) seat. Never use ball-seat lug nuts on conical seats, as this can cause wheel loosening. Re-torque after 50 miles of driving.
Historical Fitment Data Reference
In our dataset, Oldsmobile Intrigue appears from 1998 to 2002 (5 model years). Across recorded model years, this model generally keeps the same bolt pattern.
- Observed bolt-pattern variants for this model: 1
- Observed center-bore variants for this model: 1
- Observed lug-size variants for this model: 1
- Observed total offset span across years: 0.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts to 100 ft-lb after 50 miles of driving.
- ✅ Verify wheel bore diameter; if larger than 70.3mm, install hub-centric rings.
- ✅ Avoid using wheels from pre-1998 GM models (5x115 but different bore/offset).
- ⚠️ Verify thread pitch before installation; M12x1.25 and M12x1.5 are not interchangeable.
- ⚠️ Torque lugs in a star pattern to 80 ft-lbs (108 Nm), then re-check torque after 50-100 km (30-60 miles).
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1998 Oldsmobile Intrigue — Frequently Asked Questions
What is the bolt pattern for a 1998 Oldsmobile Intrigue?
The 1998 Oldsmobile Intrigue uses a 5x115 bolt pattern (also called lug pattern or PCD). The center bore is 70.3mm and the offset is 42mm.
What other years of Oldsmobile Intrigue have the same bolt pattern as the 1998?
The Oldsmobile Intrigue uses the 5x115 pattern from 1998 through 2002. Wheels from any of these model years are dimensionally compatible with the 1998, provided the offset and center bore also match.
What is the center bore of a 1998 Oldsmobile Intrigue?
The factory center bore (hub bore) for the 1998 Oldsmobile Intrigue is 70.3mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
Can I put aftermarket wheels on my 1998 Oldsmobile Intrigue?
Absolutely. Just ensure the aftermarket wheels have a 5x115 bolt pattern, an offset near 42mm, and a center bore of at least 70.3mm (using hub rings if larger).
Can I use spacers on my 1998 Oldsmobile Intrigue?
Yes, but ensure the wheel spacers match the 5x115 bolt pattern and 70.3mm center bore. Also verify that you have enough thread engagement for your N 12x1.50 hardware.
Do 1998 Oldsmobile Intrigues use lug bolts or lug nuts?
The 1998 Intrigue requires N 12x1.50 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
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