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The Denso 6 PCSNEW #4503 Platinum TT Spark Plugs feature a unique 1.1mm twin-tip platinum center electrode combined with a titanium-enhanced alloy ground electrode and 360° laser welding. Designed for vehicle-specific fit, these spark plugs deliver superior durability, improved ignition efficiency, and long-lasting performance, making them a top choice for automotive enthusiasts seeking reliable, OEM-quality replacements.
| ASIN | B00S3GUW1U |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #113,932 in Automotive ( See Top 100 in Automotive ) #741 in Automotive Performance Spark Plugs |
| Brand | Denso |
| Brand Name | Denso |
| Compatible with Vehicle Type | Car |
| Core Material | Platinum |
| Core material | Platinum |
| Country of Publication | USA |
| Customer Reviews | 4.6 out of 5 stars 4,013 Reviews |
| Gap Size | 0.04 Inches |
| Included Components | 4503 |
| Item Weight | 0.09 Pounds |
| Manufacturer | Denso |
| Manufacturer Part Number | 4503 |
| Model Number | PK16TT |
| Number of Items | 1 |
| OEM Equivalent Part Number | 4503 |
| Thread Size | Thread Pitch: 1.25mm, Hex Size: 16mm |
| Thread size | Thread Pitch: 1.25mm, Hex Size: 16mm |
| Top Material Type | Platinum |
| Top material type | Platinum |
| UPC | 026521134574 |
| Unit Count | 6 Count |
| Vehicle service type | Car |
A**M
GREATEST BRAND
Works great. I got it for my Lexus IS300, 2003 year I-6 engine.. Awesome engine. Still works like a champ 24 years later. Amazing cars, Lexus. My old spark plugs were burnt out...amazing. These new ones are clean, awesome fit, perfect fit and finish. Great I love DENSO, great brand, DENSO all over the Lexus car parts, great stuff, lasts a long time. I highly recommend. Easy to install too. Drop in and turn, perfect fit and feel, fit like a glove
C**N
La mejor por precio y calidad!
Excelente producto, bujías muy buena calidad!
I**R
Ótimo custo benefício
Perfeito.
J**.
Quality Spark Plugs at a Great Price!
My 06 Matrix was sputtering and hesitating. The engine light came on. A quick look online said I needed new spark plugs. I have ordered Densos in the past and they are always good quality. Engine light is now of and car is running smoothly again.
J**N
Great Plugs That Keep My High-Mileage Tacoma Running Strong
I purchased this 6-pack of DENSO #4503 Platinum TT spark plugs for my 2002 Toyota Tacoma, which has over 280,000 miles on it, and they’ve been working great. Installation was straightforward, and the truck started right up after the swap. Since replacing the old plugs, the engine continues to run strong and smooth with no noticeable issues. For an older high-mileage vehicle, it’s reassuring to use quality plugs like these to help keep everything performing reliably. Overall, I’m very satisfied and would definitely use them again for future maintenance.
Trustpilot
2 weeks ago
1 month ago