If you are shopping for spark plugs for a Toyota Supra, start with what you need the product to do. The 2 listings below come from Amazon, and we list their stated details; we have not tested them. Compare the specs, recent reviews and the return policy before you order.
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| NGK LKAR7BIX-11S Iridium IX Spark Plug (93501 Iridium Ix) 4 Pack |  | Details from the Amazon listing | Listed fit: not stated | Material: Iridium alloy | Other detail: Quantity: 4 pieces | VIEW LATEST PRICE | Read Our Analysis |
| NGK 6619 Iridium Spark Plugs LFR6AIX-11-6 PCSNEW |  | Details from the Amazon listing | Listed fit: not stated | Material: Iridium | Other detail: Quantity: 6 pieces | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
NGK LKAR7BIX-11S Iridium IX Spark Plug (93501 Iridium Ix) 4 Pack
Listed as NGK LKAR7BIX-11S Iridium IX Spark Plug (93501 Iridium Ix) 4 Pack. Material: Iridium alloy. Quantity: 4 pieces. Check the specs and recent reviews on Amazon before you order.
- Material:Iridium alloy
- Quantity:4 pieces
NGK 6619 Iridium Spark Plugs LFR6AIX-11-6 PCSNEW
Listed as NGK 6619 Iridium Spark Plugs LFR6AIX-11-6 PCSNEW. Material: Iridium. Quantity: 6 pieces. Check the specs and recent reviews on Amazon before you order.
- Material:Iridium
- Quantity:6 pieces
How to Choose spark plugs for a Toyota Supra
Before you order:
- Fitment: check the year, trim and generation on each listing, not only the title.
- Purpose: pick items for what you will actually use.
- Quality: read recent reviews and look at the seller and return policy.
- Safety: do not fit or modify anything that affects airbags, brakes or lighting without knowing the rules.
Details come from the Amazon listings and can change.
See also: Best Toyota Highlander V6 Valve Cover Spark Plug Seals for 2026 and Best Plug-In Tire Inflators 2026: 12 AC/DC Picks.
Frequently Asked Questions
How do I check an accessory fits my car?
Check the year range, the generation and the trim on the listing, and compare the part number if there is one.
Are these items essential?
No. They are ideas, and what you need depends on how you use your car.
Are aftermarket parts allowed?
Local rules vary, particularly for lighting, emissions and safety equipment. Check the rules where you drive.
Where can I confirm fit?
Ask the seller, check the part number, or ask a dealer to confirm from your VIN.
Conclusion
Match the product to your real need, read the listing details and recent reviews, and confirm anything vehicle-specific on Amazon before you buy.
