They are supposedly pregapped, but all my plugs that came had a gap of 0.035. My truck calls for a gap of 0.044. I had to use my gapping tool to adjust the gap of each.

does this fit 2007 rx400h?

According to the information provided, you need Denso 4504. https://www.amazon.com/dp/B00S3H2D3Y?ref=myi_title_dp

Compatible with Honda Odyssey 1998 4 cyl?

Cannot say, my application was a 2003 Odyssey and all went well

Deliver to Panama

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

6 PCSNEW -- DENSO #4503 PLATINUM T T Spark Plugs -- PK16TT

Product ID: 11350485

Secure Transaction

Details

Brand
Denso
Core Material
Platinum
Gap Size
0.04 Inches
Thread Size
Thread Pitch:
Top Material Type
Platinum

⚡1.1mm platinum center electrode for max spark

🔩360° laser welding for unmatched durability

⛓️Titanium-enhanced alloy resists tip erosion

Description

⚡ Ignite your drive with DENSO’s platinum precision!

PRECISION PLATINUM SPARK - Experience consistent ignition with a 1.1mm platinum center electrode, engineered for peak performance.
360 LASER WELDED STRENGTH - Revolutionary laser welding ensures a robust bond that withstands extreme engine conditions.
LIGHTWEIGHT COMPACT DESIGN - At just 1.44 ounces and sleek dimensions, these plugs optimize engine efficiency without bulk.
TITANIUM ENHANCED DURABILITY - Ground electrode fortified with titanium alloy to minimize erosion and extend spark plug life.
UNIVERSAL FIT FOR MODERN CARS - Designed to seamlessly fit a wide range of vehicles, making upgrades effortless.

The DENSO #4503 PK16TT spark plugs feature a unique Twin-Tip design with a 1.1mm platinum center electrode and titanium-enhanced ground electrode, laser welded at 360° for superior durability and consistent ignition. Engineered for universal fit and long-lasting performance, these spark plugs deliver reliable power and efficiency for modern vehicles.

Specifications

Brand	Denso
Core Material	Platinum
Gap Size	0.04 Inches
Thread Size	Thread Pitch: 1.25mm, Hex Size: 16mm
Top Material Type	Platinum
Vehicle Service Type	Car
Automotive Fit Type	Universal Fit
UPC	026521134574
Manufacturer	Denso Sales California, Inc.
Item Weight	1.44 ounces
Product Dimensions	3.62 x 5.76 x 0.96 inches
Item model number	PK16TT
Is Discontinued By Manufacturer	No
Manufacturer Part Number	4503

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

B/.95

Duties & taxes incl.

Panamastore

Free Shipping

with PRO Membership

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago