A-spec Advance OEM 20" wheels Part # Confirmation?

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Old Feb 1, 2026 | 09:57 AM
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A-spec Advance OEM 20" wheels Part # Confirmation?

I have been looking for a set of the A-spec Advance OEM 20" wheels, the skinny 15 spokes version. I found a place online that sells used (good condition) OEM wheels and they have the wheels that I have been looking for, but the part # they have listed seems like it's not the correct part # for it so I just wanted to see if ya'll can take a look at it and confirm that the wheels they are selling are the 15 spokes version that comes with the A-spec Advance RDX. The part # they have listed for is for the A-spec RDX and not the A-spec Advance. See link -- https://www.originalwheels.com/shop/...spLb4C4l5aaMnQ

For reference, these are the wheels I am talking about.
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Old Feb 1, 2026 | 10:52 AM
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Originally Posted by SD619
The part # they have listed for is for the A-spec RDX and not the A-spec Advance. See link -- https://www.originalwheels.com/shop/product/20-charcoal-wheel-24/?srsltid=AfmBOooRXsVkRzrWxAnZ7YmuVqHOrUF5RQ-ZPNIZuItjOspLb4C4l5aaMn
Would you happen to have the specific wheel disk part for the model year RDX A-spec Advance you are looking for?
Is it # 21 or #22??
The picture above looks more like #22 below?

Last edited by zeta; Feb 1, 2026 at 10:58 AM.
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Old Feb 1, 2026 | 11:07 AM
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Originally Posted by zeta
Would you happen to have the specific wheel disk part for the model year RDX A-spec Advance you are looking for?
Is it # 21 or #22??
The picture above looks more like #22 below?
I don't have the info for this disk? The only specs I got from the website are 20" x 8", 5 Lug, 4.5" Bolt Pattern. And I have looked at that diagram before and I could not tell why they have #21 and #22 when both look the same? I was trying to figure out what the differences were for #21 and #22?
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Old Feb 1, 2026 | 12:23 PM
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Originally Posted by SD619
And I have looked at that diagram before and I could not tell why they have #21 and #22 when both look the same?
To say the least, the images representing #21 and #22 may appear similar; however, they are, in fact, different, lol.
Otherwise, there would not be two separate numerical designations (#21;#22) on the OEM graphic provided above.
With that said, the subtle image 'differences', I notice, is in the lug nut area of the two separate wheel graphics.

Originally Posted by SD619
I was trying to figure out what the differences were for #21 and #22?
These two (#21 & #22) do have separate part numbers as shown below.
The 2024 RDX A-spec Advance (SH-AWD) reflects #21 42800-TJB-A20 below


The 2025 RDX Advance (SH-AWD) reflects #22 42700-TJB-A51



The part number 42800TJBA00 below on the website you provide does not appear to be associated with the 'image' provided below.

The 2021 RDX A-Spec (SH-AWD) #13 42800-TJB-A00 wheel graphic below does not look anything like your original picture above or the website picture?





Therefore, the wheel you desire is either year 2024; 42800-TJB-A20 OR 2025; 42700-TJB-A51, not 2021; 42800-TJB-A00?
Check my work and perform google image searches to help narrow the differences between the two to make your decision.
Though, since both of the part numbers are 2024 and 2025 model years, there may not be very many images out on the net to review?
Good Luck!

Last edited by zeta; Feb 1, 2026 at 12:31 PM.
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Old Mar 23, 2026 | 08:42 AM
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I'm not sure if this is still an on-going concern/ask but the pics of the desired 'spoke' wheel above look to me like the 2025 "A-Spec" wheel (20" shark gray).

The 2025 "A-Spec Advance" wheel is the same physical wheel (I think) but with a different paint scheme (Berlina Black and machine finish vs shark gray).

I have a 2025 Advance (which came with a similarly colored/design "spoke" style wheel to the A-Spec Advance, but it's 19" and subtly different).

I do like the older 'slab' style (vs spoke) A-Spec wheels, but I wish they weren't quite so dark.

I have the A-Spec Advance wheels installed: https://acurazine.com/forums/3g-rdx-...t#post17017045

Last edited by hilde71; Mar 23, 2026 at 08:49 AM.
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Old Mar 23, 2026 | 08:56 AM
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Old Mar 24, 2026 | 08:23 AM
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Totally re-verify the info but here's my own research:

Part numbers for 2025 model year:
Top pic above - "A-Spec Advance" package - 42800-TJB-A10
  • Cross-ref'd w/ DreamShop info:
  • Wheel Assy., Aluminum (20X8J) (RESONATOR)(MAXION WHEELS)
  • Part Number: 42800-TJB-A10
  • 10 spokes
Middle pic above - "A-Spec" package - 42800-TJB-A30
  • Cross-ref'd w/ DreamShop info:
  • Wheel Assy., Aluminum (20X8J) (RESONATOR)(MAXION WHEELS)
  • Part Number: 42800-TJB-A30
  • 10 spokes
Bottom pic above - "Advance" package - 42700-TJB-A51
  • Cross-ref'd w/ DreamShop info:
  • Disk, Aluminum Wheel (19X8J) (TPMS) (ENKEI)
  • Part Number: 42700-TJB-A51
  • 15 spokes
None of my pics/info above apply to the wheel you're looking for.
I see for model year 2023, the A-Spec Advanced wheel looks to be the one you're after (20" w/ 14 spokes). I think this is what "Zeta" pointed to above:
  • Wheel Assy., Aluminum (20X8J) (TPMS) (ENKEI)
  • Part Number: 42800-TJB-A20
  • 15 spokes

I've run into similar issues where the photo isn't accurate to what is shipped, nor the part numbers listed. And the sellers put in disclaimers, 'not responsible for mistakes,' etc.

I'd ask for photos of the exact object/wheels they're going to send you because the part number they provided do not match the photo.

Even if they allow returns, the shipping costs to return wheels is super-expensive.

Good luck ... keep us posted.

Last edited by hilde71; Mar 24, 2026 at 08:38 AM.
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Old Mar 24, 2026 | 08:41 AM
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None of my pics/info above apply to the wheel you're looking for.

I see for model year 2023, the A-Spec Advanced wheel looks to be the one you're after (20" w/ 15 spokes). I think this is what "Zeta" pointed to above:
  • Wheel Assy., Aluminum (20X8J) (TPMS) (ENKEI)
  • Part Number: 42800-TJB-A20
  • 15 spokes
  • From DreamShop for 2023 A-Spec Advance
  • Wheel Assy., Aluminum (20X8J) (TPMS) (ENKEI)
  • Part Number: 42800-TJB-A20

Last edited by hilde71; Mar 24, 2026 at 08:46 AM.
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