2019 Acura ILX Wheel Interchange

OEM wheel and tire fitment specs for the 2019 Acura ILX, including bolt pattern (PCD), center bore diameter, thread size, rim diameter, rim width, wheel offset, and backspacing.

Recorded OEM specifications for the 2019 Acura ILX, donor years with overlapping ranges, and a calculator to compare a selected wheel. Range overlap is not a guaranteed fit.

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2019 Acura ILX Fitment Specs

Baseline mounting dimensions used for interchange decisions.

Bolt Pattern5x114.3
Center Bore64.1 mm
Lug ThreadM12 x 1.5 View M12 x 1.5 options on Amazon
OEM Wheel Sizes17" – 18"
OEM Widths7" – 8"
OEM Offset Range45 mm – 50 mm

Thread-only product links are shopping examples, not verified fits. Seat style is not confirmed here. As an Amazon Associate we earn from qualifying purchases.

Explore wheels at Tire Rack

Selected size: 17 × 7″ · ET +50

Showing matching bolt patterns and offsets up to 30 mm lower. Confirm center bore, load rating, and clearance at Tire Rack.

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Donor vehicles with overlapping OEM specs

These are vehicle-year records whose recorded OEM ranges overlap this 2019 Acura ILX. Overlap is not a guarantee that a specific wheel will install. Selected-wheel comparison is in the calculator below.

Evaluated 77 donor years. Listed 24 eligible overlaps (not all evaluated years are compatible). Showing all listed.

2013–2018, 2020–2022 Acura ILX

OEM specs overlapOEM ranges overlap – confirm the specific wheel

Years grouped because recorded compatibility evidence is equivalent. Each year keeps its own page.

  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2020
  • 2021
  • 2022
  • Bolt pattern5x114.3 · Same recorded PCD
  • Center bore64.1 mm · same recorded hub figure
  • Wheel geometryOEM width/offset ranges overlap (not a specific wheel)

Recorded OEM bolt pattern, center bore, and width/offset ranges overlap. This is not a guarantee that every wheel from the donor year fits this vehicle.

2001–2006, 2014–2016 Acura MDX

OEM specs overlapOEM ranges overlap – confirm the specific wheel

Years grouped because recorded compatibility evidence is equivalent. Each year keeps its own page.

  • 2001
  • 2002
  • 2003
  • 2004
  • 2005
  • 2006
  • 2014
  • 2015
  • 2016
  • Bolt pattern5x114.3 · Same recorded PCD
  • Center bore64.1 mm · same recorded hub figure
  • Wheel geometryOEM width/offset ranges overlap (not a specific wheel)

Approximate position vs the mid OEM package: outer change -3.85 mm, inner change -8.85 mm. This uses aggregated width/offset ranges, not a specific wheel.

2007–2012 Acura RDX

OEM specs overlapOEM ranges overlap – confirm the specific wheel

Years grouped because recorded compatibility evidence is equivalent. Each year keeps its own page.

  • 2007
  • 2008
  • 2009
  • 2010
  • 2011
  • 2012
  • Bolt pattern5x114.3 · Same recorded PCD
  • Center bore64.1 mm · same recorded hub figure
  • Wheel geometryOEM width/offset ranges overlap (not a specific wheel)

Recorded OEM bolt pattern, center bore, and width/offset ranges overlap. This is not a guarantee that every wheel from the donor year fits this vehicle.

Acura ILX Years With Compatible Wheels

Only years with evidence-based interchange relationships are listed. Adjacent years are not assumed compatible.

Will Wheels From Another Vehicle Fit?

Compare a donor vehicle or custom wheel against this 2019 Acura ILX. Use Compare in calculator on a donor row above to fill the donor side of this same calculator.

Compare

Compare wheel compatibility between two vehicles

Wheels from (donor vehicle)

Installed on (your vehicle)

Selected Car:

2019 Acura ILX

Compare Rims

Specification
Wheels from
Installed on
Result (Click it)
Bolt Pattern
Bolt Pattern
The total number of bolt holes and the diameter of the circle they form.
-
5x114.3
Center Bore
Center Bore
The hole in the center of the wheel that fits over the vehicle’s hub.
-
64.1 mm
Thread Size
Thread Size
The size and spacing of the threads on the bolts or nuts that hold the wheel in place.
-
M12 x 1.5
Rim Diameter
Rim Diameter
The wheel diameter in inches that determines which tire sizes will fit.
-
17"
Rim Width
Rim Width
The distance between the inner edges of the wheel is measured in inches.
-
7.0"
Wheel Offset
Wheel Offset
How far the wheel sits inward or outward relative to the hub mounting surface.
-
50 mm
Backspacing
Backspacing
Shows how much space the wheel takes up toward the inside of the vehicle.
-
-
Wheel Fasteners
Wheel Fasteners
The type of hardware used to secure the wheel to the vehicle.
-
-

Wheel Fitment Parts for the 2019 Acura ILX

Example products matched to recorded thread, hub, or spacer dimensions. They are not verified fits. Confirm seat style, thickness, and clearance before ordering.

Lug Nuts / Wheel Bolts

M12 x 1.5

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Understanding Wheel Fitment for the 2019 Acura ILX

When it comes to fitting new wheels on your 2019 Acura ILX, there are some common misconceptions. Let's clarify these so you can make informed decisions about your vehicle's wheels.

Misconception: Any 17-inch Wheel Will Fit

It might seem like any 17-inch wheel should work for your ILX. After all, size is size, right? Many think that as long as the diameter matches, they can just swap wheels without a second thought.

Why It Seems True

This belief makes sense at first glance. If two wheels have the same diameter, they seem interchangeable. Plus, a lot of aftermarket wheels come in standard sizes, which can further reinforce this assumption.

What Is True

However, it’s crucial to look at more than just the diameter. The 2019 Acura ILX has specific fitment requirements that include the bolt pattern, center bore, and offset. Here are the exact specs you need to keep in mind:

  • Bolt Pattern: 5x114.3
  • Center Bore: 64.1 mm
  • Thread Size: M12 x 1.5
  • Rim Diameter: 17 inches
  • Rim Width: 7.0 inches
  • Wheel Offset: 50 mm
  • Backspacing: 5.47 inches
  • Tire Section Width: 215 mm
  • Tire Aspect Ratio: 45%
  • Tire Rim Diameter: 17 inches

Implications

If you choose wheels that don’t match these specifications, you could face issues like improper fitment, which can affect steering, handling, and even safety. It’s essential to ensure that every aspect of the wheel aligns with your vehicle's requirements.

Quick Tests

To ensure you’re picking the right wheels, here are some quick tests:

  • Check the bolt pattern against your current wheels.
  • Measure the center bore of the wheel to ensure it matches 64.1 mm.
  • Verify the offset and backspacing using a wheel fitment calculator, like the one on wheelinterchange.com.

Additionally, if you're considering new tires, remember that the tire section width and aspect ratio should also be compatible with the rim size. For more options, check out 17-inch wheels or 215/45R17 tires.

By keeping these details in mind, you can confidently explore your options for upgrading your Acura ILX. Happy wheel hunting!

Methodology and sources

Wheel interchange depends on more than bolt pattern. Where data is available, this site compares recorded OEM values:

  • Bolt pattern / PCD
  • Center bore direction (donor wheel bore must not be smaller than the hub)
  • Wheel diameter, width, and offset against known OEM ranges
  • Lug thread / hardware differences (vehicle-side hardware)

A normal wheel spacer does not change bolt pattern. Hub rings cannot enlarge a wheel bore that is smaller than the hub. Brake clearance and tire package fitment still require vehicle-specific checks when not confirmed in the dataset.

Nick Marchenko

Automotive Expert