2012 INFINITI EX Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2012 INFINITI EX, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x114.3 (5x4.5") |
|---|---|
| Lug Nut / Bolt Size | N 12x1.25 |
| Center Bore (CB) | 66.1 mm |
| Offset (ET) | 40 |
| Torque Specs | 80 ft-lbs (108 Nm) |
Imperial Match: 5x114.3 is commonly referred to as 5x4.5" in US Standard.
2012 EX — Year-Specific Fitment Context
The 2012 INFINITI EX is in year 5 of 6 using the 5x114.3 pattern (2008–2013). Wheels from any 2008–2013 INFINITI EX are cross-compatible with the 2012 model.
INFINITI EX Bolt Pattern by Year
The table below shows how the EX's wheel specifications have changed over the years. The 2012 model year is highlighted.
5x114.3 Pattern Context
This bolt pattern appears on 2902 vehicles in our current database and is considered very common.
Examples of other vehicles using 5x114.3:
Expert Buying Guide for 2012 INFINITI EX
For your 2012 INFINITI EX, the 5x114.3 bolt pattern and 66.1mm center bore are critical. Aftermarket wheels often have a larger bore; always use hub-centric rings to prevent vibration and ensure proper load distribution. The factory offset is 40mm; deviations beyond ±5mm may cause rubbing or clearance issues. Use only 12x1.25 lug nuts with the correct seat type—factory wheels use a conical (60-degree) seat, while aftermarket may require ball or conical seats. Never mix seat types. Torque to 80-90 ft-lbs and re-torque after 50 miles. Avoid spacers without extended studs.
Historical Fitment Data Reference
In our dataset, INFINITI EX appears from 2008 to 2013 (6 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
- ✅ Always use hub-centric rings for aftermarket wheels to match the 66.1mm bore; plastic rings are fine for street use, aluminum for track.
- ✅ Stick to offsets between 35-45mm to avoid rubbing on the strut or fender; test fit before finalizing.
- ✅ Re-torque lug nuts to 80-90 ft-lbs after 50 miles of driving; check periodically for loosening.
- ⚠️ Verify thread pitch before installation; M12x1.25 and M12x1.5 are not interchangeable.
- ⚠️ Confirm bolt pattern carefully. 5x114.3 is often confused with other common 5-lug patterns.
- ⚠️ 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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2012 INFINITI EX — Frequently Asked Questions
What is the bolt pattern for a 2012 INFINITI EX?
The 2012 INFINITI EX uses a 5x114.3 bolt pattern (also called lug pattern or PCD). The center bore is 66.1mm and the offset is 40mm.
What other years of INFINITI EX have the same bolt pattern as the 2012?
The INFINITI EX uses the 5x114.3 pattern from 2008 through 2013. Wheels from any of these model years are dimensionally compatible with the 2012, provided the offset and center bore also match.
How tight should I torque the lug nuts on a 2012 INFINITI EX?
Refer to your owner's manual for exact specs, but always tighten the N 12x1.25 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
What is the factory wheel offset for a 2012 INFINITI EX?
The OEM offset for the 2012 EX is typically around 40mm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
What lug nut size does the 2012 INFINITI EX use?
The 2012 INFINITI EX uses N 12x1.25 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
Can I use spacers on my 2012 INFINITI EX?
Yes, but ensure the wheel spacers match the 5x114.3 bolt pattern and 66.1mm center bore. Also verify that you have enough thread engagement for your N 12x1.25 hardware.
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