2009 Lexus IS Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2009 Lexus IS, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x114.3 (5x4.5") |
|---|---|
| Lug Nut / Bolt Size | N 12x1.50 |
| Center Bore (CB) | 60.1 mm |
| Offset (ET) | 50 |
| Torque Specs | 80 ft-lbs (108 Nm) |
Imperial Match: 5x114.3 is commonly referred to as 5x4.5" in US Standard.
2009 IS — Year-Specific Fitment Context
The 2009 Lexus IS is in year 9 of 24 using the 5x114.3 pattern (2001–2024). Wheels from any 2001–2024 Lexus IS are cross-compatible with the 2009 model.
Lexus IS Bolt Pattern by Year
The table below shows how the IS's wheel specifications have changed over the years. The 2009 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 2001 | 5x114.3 | 60.1 | 50 |
| 2002 | 5x114.3 | 60.1 | 50 |
| 2003 | 5x114.3 | 60.1 | 50 |
| 2004 | 5x114.3 | 60.1 | 50 |
| 2005 | 5x114.3 | 60.1 | 50 |
| 2006 | 5x114.3 | 60.1 | 50 |
| 2007 | 5x114.3 | 60.1 | 50 |
| 2008 | 5x114.3 | 60.1 | 50 |
| ▸ 2009 | 5x114.3 | 60.1 | 50 |
| 2010 | 5x114.3 | 60.1 | 50 |
| 2011 | 5x114.3 | 60.1 | 50 |
| 2012 | 5x114.3 | 60.1 | 50 |
| 2013 | 5x114.3 | 60.1 | 50 |
| 2014 | 5x114.3 | 60.1 | 50 |
| 2015 | 5x114.3 | 60.1 | 50 |
| 2016 | 5x114.3 | 60.1 | 50 |
| 2017 | 5x114.3 | 60.1 | 50 |
| 2018 | 5x114.3 | 60.1 | 35-45 |
| 2019 | 5x114.3 | 60.1 | 35-45 |
| 2020 | 5x114.3 | 60.1 | 35-45 |
| 2021 | 5x114.3 | 60.1 | 35-45 |
| 2022 | 5x114.3 | 60.1 | 35-45 |
| 2023 | 5x114.3 | 60.1 | 35-45 |
| 2024 | 5x114.3 | 60.1 | 35-45 |
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 2009 Lexus IS
For your 2009 Lexus IS, the 5x114.3 bolt pattern is shared across 2001–2024 models, ensuring broad cross-compatibility. However, the 60.1mm center bore is critical: aftermarket wheels often have a larger bore (e.g., 73.1mm), requiring hub-centric rings to prevent vibrations and ensure proper load transfer. The factory offset is 50mm; deviations beyond ±5mm may cause rubbing or clearance issues. Always verify offset with your specific trim (e.g., IS250 vs IS350). Lug nuts are M12x1.5 with a conical 60-degree seat. Never use ball-seat or acorn nuts, as they can loosen or damage the wheel. Re-torque after 50–100 miles to maintain clamping force.
Historical Fitment Data Reference
In our dataset, Lexus IS appears from 2001 to 2024 (24 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: 3
- Observed total offset span across years: 95.0 mm
Quick Tips & Safety Warnings
- ✅ Use hub-centric rings (60.1mm ID to aftermarket bore) to avoid steering wheel vibration and ensure wheel centering.
- ✅ Stick to offsets between 45mm and 55mm to prevent rubbing on fenders or suspension components.
- ✅ Re-torque lug nuts to 76 ft-lbs after 50–100 miles; always use a torque wrench to avoid over-tightening.
- ⚠️ 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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2009 Lexus IS — Frequently Asked Questions
What is the bolt pattern for a 2009 Lexus IS?
The 2009 Lexus IS uses a 5x114.3 bolt pattern (also called lug pattern or PCD). The center bore is 60.1mm and the offset is 50mm.
What other years of Lexus IS have the same bolt pattern as the 2009?
The Lexus IS uses the 5x114.3 pattern from 2001 through 2024. Wheels from any of these model years are dimensionally compatible with the 2009, provided the offset and center bore also match.
Do 2009 Lexus ISs use lug bolts or lug nuts?
The 2009 IS requires N 12x1.50 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
How do I measure the bolt pattern on my 2009 Lexus?
The 2009 IS uses a 5x114.3 pattern. For 4, 6, or 8-lug wheels, measure center-to-center across opposite holes. For 5-lug, measure from the center of one hole to the back of the opposite hole.
Can I put aftermarket wheels on my 2009 Lexus IS?
Absolutely. Just ensure the aftermarket wheels have a 5x114.3 bolt pattern, an offset near 50mm, and a center bore of at least 60.1mm (using hub rings if larger).
What lug nut size does the 2009 Lexus IS use?
The 2009 Lexus IS uses N 12x1.50 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
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