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

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

Product ID: 268151335

Details

Brand
Denso
Core material
Platinum
Thread size
Thread Pitch:
Top material type
Platinum
Vehicle service type
Car

⚡Twin-Tip Platinum Electrodes

🔩360° Laser Welding Precision

⛓️Titanium-Enhanced Durability

¥12264

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Description

⚡ Ignite Your Drive with Platinum Precision!

UNMATCHED DURABILITY - Titanium-enhanced alloy ground electrode minimizes tip erosion, extending spark plug lifespan under extreme conditions.
VEHICLE SPECIFIC FIT - Optimized for a perfect fit in your car, guaranteeing hassle-free installation and peak engine performance.
PRECISION TWIN TIP DESIGN - Maximize ignition efficiency with DENSO’s unique 1.1mm platinum center electrode for superior spark performance.
TRUSTED PERFORMANCE LEADER - Join over 4,000 satisfied users with a 4.6-star rating, powering your drive with proven quality.
SEAMLESS 360 LASER WELDING - Ensures robust electrode bonding for consistent performance and reliability every mile.

The Denso 6 PCSNEW #4503 Platinum T T Spark Plugs feature a cutting-edge twin-tip 1.1mm platinum center electrode combined with titanium-enhanced ground electrodes and 360° laser welding for superior durability and ignition efficiency. Designed for vehicle-specific fit, these spark plugs deliver reliable, long-lasting performance trusted by thousands of drivers.

Specifications

ASIN	B00S3GUW1U
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	#93,528 in Automotive ( See Top 100 in Automotive ) #593 in Automotive Performance Spark Plugs
Brand Name	Denso
Compatible with Vehicle Type	Car
Core Material	Platinum
Country of Publication	USA
Customer Reviews	4.6 4.6 out of 5 stars (4,019)
Gap Size	0.04 Inches
Included Components	4503
Item Weight	41 g
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
Top Material Type	Platinum
UPC	026521134574
Unit Count	6 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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¥12264

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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