2019 Acura ILX Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2019 Acura ILX, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x114.3 (5x4.5") |
|---|---|
| Lug Nut / Bolt Size | 12x1.5 |
| Center Bore (CB) | 64.1 mm |
| Offset (ET) | 45 |
| Torque Specs | 80 ft-lbs (108 Nm) |
Imperial Match: 5x114.3 is commonly referred to as 5x4.5" in US Standard.
2019 ILX — Year-Specific Fitment Context
The 2019 Acura ILX is in year 7 of 11 using the 5x114.3 pattern (2013–2023). Wheels from any 2013–2023 Acura ILX are cross-compatible with the 2019 model.
Acura ILX Bolt Pattern by Year
The table below shows how the ILX's wheel specifications have changed over the years. The 2019 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 2019 Acura ILX
For your 2019 Acura ILX, the bolt pattern is 5x114.3mm, but the center bore is a critical 64.1mm. Aftermarket wheels often have a larger bore (e.g., 73.1mm), requiring hub-centric rings to prevent vibrations and ensure proper load distribution. Offset is sensitive: the factory spec is 45mm, but a range of 35–50mm is acceptable with proper clearance. Exceeding this may cause rubbing or suspension interference. Always use the correct lug nuts: 12x1.5 thread pitch with a conical (60-degree) or ball seat matching the wheel. Never use incorrect seat types—this can lead to wheel loosening. Re-torque after 50–100 miles of driving.
Historical Fitment Data Reference
In our dataset, Acura ILX appears from 2013 to 2023 (11 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 80 ft-lbs after 50–100 miles, then periodically check.
- ✅ Avoid using universal fit wheels without hub-centric rings; the 64.1mm bore is specific.
- ✅ If lowering the car, verify offset and tire size to prevent rubbing on fenders or suspension.
- ⚠️ 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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2019 Acura ILX — Frequently Asked Questions
What is the bolt pattern for a 2019 Acura ILX?
The 2019 Acura ILX uses a 5x114.3 bolt pattern (also called lug pattern or PCD). The center bore is 64.1mm and the offset is 45mm.
What other years of Acura ILX have the same bolt pattern as the 2019?
The Acura ILX uses the 5x114.3 pattern from 2013 through 2023. Wheels from any of these model years are dimensionally compatible with the 2019, provided the offset and center bore also match.
What is the PCD for a 2019 Acura ILX?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2019 ILX, the PCD is 5x114.3.
What does 45mm offset mean for the 2019 ILX?
An offset of 45mm means the wheel's mounting surface is 45mm away from its centerline. Changing this value drastically can affect suspension geometry and wheel bearing wear on your Acura.
Why is matching the 64.1mm center bore important for the 2019 ILX?
The 64.1mm center bore ensures the wheel is perfectly centered on the hub. If the wheel is lug-centric instead of hub-centric, you may experience steering wheel vibration at highway speeds.
Can I use spacers on my 2019 Acura ILX?
Yes, but ensure the wheel spacers match the 5x114.3 bolt pattern and 64.1mm center bore. Also verify that you have enough thread engagement for your 12x1.5 hardware.
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