2004 Acura TSX Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2004 Acura TSX, 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.
2004 TSX — Year-Specific Fitment Context
The 2004 model year marks the beginning of the Acura TSX's 5x114.3 bolt pattern era, which continued through 2014 (11 consecutive years). Wheels from any 2004–2014 Acura TSX are cross-compatible with the 2004 model.
Acura TSX Bolt Pattern by Year
The table below shows how the TSX's wheel specifications have changed over the years. The 2004 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 2004 Acura TSX
The 2004 Acura TSX uses a 5x114.3 bolt pattern with a 64.1mm center bore. When selecting aftermarket wheels, hub-centric rings are mandatory to ensure the wheel is centered on the hub, preventing vibration and stress on lug studs. The factory offset is 45mm; deviations beyond ±5mm may cause rubbing or clearance issues with suspension and fenders. Always use lug nuts with the correct 12x1.5 thread pitch and the proper seat type—factory wheels use a ball seat, while many aftermarket wheels require a conical (60-degree) seat. Mixing seat types can lead to loose wheels and catastrophic failure. Verify lug nut compatibility before installation.
Historical Fitment Data Reference
In our dataset, Acura TSX appears from 2004 to 2014 (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 after 50-100 miles of driving to account for wheel settling.
- ✅ Avoid using universal fit wheels without hub rings; the 64.1mm bore is smaller than many aftermarket wheels, requiring rings to prevent vibration.
- ✅ Check inner clearance for aftermarket wheels; the TSX has limited space near the strut, so offsets below 40mm may require spacers or coilovers.
- ⚠️ 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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2004 Acura TSX — Frequently Asked Questions
What is the bolt pattern for a 2004 Acura TSX?
The 2004 Acura TSX 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 TSX have the same bolt pattern as the 2004?
The Acura TSX uses the 5x114.3 pattern from 2004 through 2014. Wheels from any of these model years are dimensionally compatible with the 2004, provided the offset and center bore also match.
What does 45mm offset mean for the 2004 TSX?
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.
Can I use spacers on my 2004 Acura TSX?
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.
What lug nut size does the 2004 Acura TSX use?
The 2004 Acura TSX uses 12x1.5 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
What is the PCD for a 2004 Acura TSX?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2004 TSX, the PCD is 5x114.3.
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