Search  for anything...
Denso

Spark Plug Platinum TT

    • Based on 1,142 reviews
Condition: New
Checking for product changes
$27.99 Why this price?

Buy Now, Pay Later

As low as $6 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

Eligible for Return, Refund or Replacement within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, May 15
Order within 15 hours and 21 minutes
Available payment plans shown during checkout

Features

  • 8 pack DENSO Platinum TT 4503 Spark Plug
  • Genuine DENSO Parts
  • Includes original packaging and hardware
  • Direct replacement auto parts

Description

Genuine 8 pack DENSO Platinum TT 4503 Spark Plug

Brand: Denso


Core Material: Platinum


Vehicle Service Type: Car


Manufacturer: ‎Denso


Brand: ‎Denso


Item Weight: ‎14.4 ounces


Product Dimensions: ‎3.62 x 7.68 x 0.96 inches


Manufacturer Part Number: ‎4503


Date First Available: June 15, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 15

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • So smooth
Review Image by S S
Recently changed the spark plugs to my 2001 Lexus gs300, and it feels like I’m driving a newer car, shifts smoothly, drives noticeably better. Great purchase. 8 spark plugs for that price is incredible.
Reviewed in the United States on February 19, 2024 by S S
    • It's exactly what I ordered
All I can say they seem to be good quality but time will tell. Thanks for a great buying experience
Reviewed in the United States on February 12, 2024 by Remedes's
    • Excellent upgrade for application
This is a very good performing spark plug. Platinum or Iridium is the NEW technology in spark efficiency.
Reviewed in the United States on March 17, 2024 by MARS2024
    • Cheaper and better than auto part store.
These went into my 2001 Dodge Ram 1500. They are working just fine. No issues as of yet. A lot cheaper and better quality than what I saw in the auto part stores. If you don't mind waiting for them to be delivered.
Reviewed in the United States on December 29, 2023 by william
    • Great value
Works as described.
Reviewed in the United States on March 16, 2024 by NetworksEast
    • Work good
Installed these in my 1999 Grand Cherokee 4.7L
Reviewed in the United States on February 21, 2024 by Greg M
    • running smoothly
possibly better mileage. engine runs smoothly and cleaner exhaust
Reviewed in the United States on February 10, 2024 by Jim Owens
    • Most bang for your buck!
I can't comment on gas mileage nor longevity as I only just installed my first set two days ago. I changed out the old champions that had been in service way too long. The vehicle ran great before and after the change to these Denso plugs. This is my first set of Denso's, and I don't drive Toyotas. I'm certainly looking forward to a boost in mileage. The package arrived early, and they were pre-gapped to .039". Perfect fit and high quality appearance. UPDATE: After the first tankful, my gas mileage increased about 2% with these new Denso plugs. ... show more
Reviewed in the United States on February 4, 2023 by Nancy Hamilton

Can't find a product?

Find it on Amazon first, then paste the link below.