This page lists 3 ignition parts for the 2021 Toyota Supra, across 1 part type, covering the 3.0L L6 Turbocharged engine. Every part shows its brand, manufacturer part number and fitment notes.
On the 2021 Toyota Supra, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. Every listed part is an Ignition Coil.
Every part on this page is matched to the 3.0L L6 Turbocharged — the only engine offered in the 2021 Toyota Supra.
The most listed brands for 2021 Toyota Supra ignition parts are HOLSTEIN (1 part), STANDARD MOTOR PRODUCTS (1 part) and UNITED MOTOR PRODUCTS (1 part).
Each part number listed for the 2021 Toyota Supra opens a page with every vehicle that part fits.
Ignition Coil
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN | 2IGC0544 | 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS | UF750 | 🇲🇽 MX | View on Amazon | |
| UNITED MOTOR PRODUCTS | COP648 | 🇲🇽 MX | View on Amazon |
This table covers the coils that fire each spark plug. Typical signs include a misfire that follows one cylinder, a snap in damp weather, or a coil that is swollen or cracked. Swap a suspect coil with a neighbor to confirm, then replace boots that tore on the way off.
3 Ignition Coil parts are listed for the 2021 Toyota Supra, from HOLSTEIN, STANDARD MOTOR PRODUCTS and UNITED MOTOR PRODUCTS.
This group includes HOLSTEIN 2IGC0544, STANDARD MOTOR PRODUCTS UF750 and UNITED MOTOR PRODUCTS COP648.
Buying Ignition Parts for a 2021 Toyota Supra
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Confirm you have the 3.0L L6 Turbocharged engine — every part on this page is matched to it.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace plugs and wires (or coil boots) as a set — one weak cylinder makes the whole set feel bad.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Ignition Coil .
Frequently Asked Questions
How many ignition parts fit the 2021 Toyota Supra?
Our catalog currently lists 3 ignition parts for the 2021 Toyota Supra across 1 subcategory and 3 brands, covering the 3.0L L6 Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of ignition problems on a 2021 Toyota Supra?
Common symptoms include misfires under load, rough idle, flashing check-engine light, or poor starting in damp weather. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace plugs and wires (or coil boots) as a set — one weak cylinder makes the whole set feel bad.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2021 Toyota Supra was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2021 Toyota Supra?
Every part on this page is matched to the 3.0L L6 Turbocharged engine. Then gap matters even on “pre-gapped” plugs — verify against spec, and replace coil boots when they come off a high-mileage engine. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2021 Toyota Supra
Ignition Parts for Other Toyota Supra Years
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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.