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NGK Iridium IX Spark Plug Box of 4 (XR45IX)

NGK Iridium IX Spark Plug Box of 4 (XR45IX)

SKU:NGK7293

Category: Spark Plugs
Vendor: NGK
Regular price $33.80
Regular price Sale price $33.80
Sale Sold out
Shipping calculated at checkout.
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NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.

This Part Fits:

Year Make Model Submodel
1975 Buick Apollo Base
1975 Buick Apollo SR
1975-1977 Buick Century Base
1975-1977 Buick Century Custom
1975-1976 Buick Century Special
1977-1979 Buick Electra 225
1980-1984 Buick Electra Estate Wagon
1977-1984 Buick Electra Limited
1978-1984 Buick Electra Park Avenue
1977-1983 Buick Estate Wagon Base
1976-1981 Buick LeSabre Base
1977-1978,1982-1984 Buick LeSabre Custom
1977 Buick LeSabre Custom Sport
1979-1984 Buick LeSabre Limited
1982 Buick LeSabre Limited Edition F/E
1981 Buick LeSabre Sport
1975-1977 Buick Regal Base
1976-1977 Buick Regal SR
1977-1984 Buick Riviera Base
1982 Buick Riviera Limited Edition
1983-1984 Buick Riviera Luxury
1978 Buick Riviera LXXV Anniversary Edition
1979-1980 Buick Riviera S
1981 Buick Riviera T-Type
1983 Buick Riviera XX Anniversary Edition
1975-1976 Buick Skyhawk Base
1975-1976 Buick Skyhawk S
1975-1977 Buick Skylark Base
1976-1977 Buick Skylark S
1975-1977 Buick Skylark SR
1979-1980 Cadillac Eldorado Base
1979-1980 Cadillac Eldorado Biarritz
1979-1980 Cadillac Eldorado Cabriolet
1976-1980 Cadillac Seville Base
1978-1980 Cadillac Seville Elegante
1977-1978 Cadillac Seville Opera
1973-1974 Oldsmobile 98 Base
1977-1981 Oldsmobile 98 Luxury
1973-1974,1977-1984 Oldsmobile 98 Regency
1982-1984 Oldsmobile 98 Regency Brougham
1973-1974,1977-1984 Oldsmobile Custom Cruiser Base
1975,1977 Oldsmobile Cutlass 442
1975,1980 Oldsmobile Cutlass Base
1980-1981 Oldsmobile Cutlass Brougham
1977 Oldsmobile Cutlass Colonnade
1976-1977 Oldsmobile Cutlass Colonnade S
1980-1981 Oldsmobile Cutlass LS
1975-1977 Oldsmobile Cutlass S
1976-1979 Oldsmobile Cutlass Vista Cruiser
1979 Oldsmobile Cutlass Vista Cruiser Brougham
1978-1984 Oldsmobile Cutlass Calais Base
1983-1984 Oldsmobile Cutlass Calais Hurst
1980-1983 Oldsmobile Cutlass Cruiser Base
1980-1981 Oldsmobile Cutlass Cruiser Brougham
1979 Oldsmobile Cutlass Salon 442
1975-1980,1985 Oldsmobile Cutlass Salon Base
1978-1980 Oldsmobile Cutlass Salon Brougham
1979 Oldsmobile Cutlass Salon Hurst
1975-1984 Oldsmobile Cutlass Supreme Base
1977-1984 Oldsmobile Cutlass Supreme Brougham
1976-1977 Oldsmobile Cutlass Supreme Colonnade
1975 Oldsmobile Cutlass Supreme Cruiser
1975 Oldsmobile Cutlass Supreme Hurst
1981 Oldsmobile Cutlass Supreme LS
1976 Oldsmobile Cutlass Tiara Base
1973-1983 Oldsmobile Delta 88 Base
1980-1981 Oldsmobile Delta 88 Holiday
1973-1984 Oldsmobile Delta 88 Royale
1980-1984 Oldsmobile Delta 88 Royale Brougham
1984 Oldsmobile Delta 88 Royale Brougham LS
1975-1977 Oldsmobile Omega Base
1976-1977 Oldsmobile Omega Brougham
1977 Oldsmobile Omega Deluxe
1976-1977 Oldsmobile Omega F85
1975 Oldsmobile Omega Salon
1976-1977 Oldsmobile Omega SX
1975-1976 Oldsmobile Starfire Base
1976 Oldsmobile Starfire GT
1975 Oldsmobile Starfire S
1976 Oldsmobile Starfire SX
1973-1974 Oldsmobile Toronado Base
1973-1974,1977-1984 Oldsmobile Toronado Brougham
1977 Oldsmobile Toronado XS
1980-1981 Oldsmobile Toronado XSC
1977-1979 Oldsmobile Toronado XSR
1977-1981 Pontiac Bonneville Base
1977-1981 Pontiac Bonneville Brougham
1978-1981 Pontiac Bonneville Safari
1977-1981 Pontiac Catalina Base
1977-1981 Pontiac Catalina Safari
1977 Pontiac Firebird Base
1977 Pontiac Firebird Esprit
1977-1979 Pontiac Firebird Formula
1977-1979 Pontiac Firebird Trans Am
1976-1977 Pontiac Grand LeMans Base
1977 Pontiac Grand LeMans Safari
1977 Pontiac Grand Prix Base
1977 Pontiac Grand Prix LJ
1977 Pontiac Grand Prix SJ
1977-1978 Pontiac Grand Safari Base
1976-1977 Pontiac LeMans Base
1977 Pontiac LeMans Safari
1976-1977 Pontiac LeMans Sport
1977 Pontiac Phoenix Base
1976 Pontiac Sunbird Base
1976 Pontiac Sunbird SJ
1975-1977 Pontiac Ventura Base
1975 Pontiac Ventura Custom
1975 Pontiac Ventura S
1975-1977 Pontiac Ventura SJ

Shipping & Delivery

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations. For international orders, please Contact Us. If you select US shipping rates and are shipping internationally, please be advised you will be contacted to compensate the difference in shipping fees.

Processing takes about 3 to 5 business days before your order ships. We do not process or ship orders on weekends. If you order an item that's on backorder, we will reach out with an estimated arrival time. If you have any questions about shipping make sure to email us at sales@onlinetsm.com or call our reps today at 732-638-5268.

If by any chance, your package that has been delivered by the carrier is lost/stolen, YOU (THE BUYER) are responsible for working with the carrier and us, Tri-State Motorsports to recover your package. You must contact us and the shipping company within 48 hours of delivery for lost/damage claims. You are covered by the basic insurance amount APPROVED by the shipping center. We DO NOT refund or reship product for claims that are denied by the shipping company.

FAQs

When will my product ship out?

Processing takes about 3 to 5 days before your order ships. Some orders may take longer than usual to process and ship. If you order an item that's on backorder, we will reach out with an estimated arrival time. Refunds are subject to a 20% restocking fee. Cancellations are subject to 10% cancellation/processing fee under no exceptions.

What's the Warranty on our products?

Unless the product is manufactured by Tri-State Motorsports or TSM Race, ALL Warranties go through the Manufacturer directly. Please visit their official website and get in contact with them in regards to your warranty. We will supply you with any invoice or tracking information the manufacturer asks you for.

Do you offer any promotions?

One of our major promotions is the TSM Bucks Loyalty Program. You will earn 1 TSM point for every dollar you spend with us. These points can be redeemed for rewards when you reach certain thresholds. 

TSM Bucks Info

If you subscribe to marketing emails, you will be given a discount code for 5% off your order that you can use at any time. Our Instagram page also has a variety of weekly promotions in our stories and posts. Some restrictions may apply depending on MAP policies.

What payment methods are accepted?

Tri-State Motorsports accepts American Express, Discover, Mastercard, and Visa. You can also pay over time with Affirm and Klarna. Express checkout methods include:

  • Apple Pay
  • Google Pay
  • Meta Pay
  • PayPal
  • Shop Pay
  • Venmo

How can I finance my purchase with Affirm?

Learn More On Affirm

How can I finance my purchase with Klarna?

Learn More On Klarna

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