Denso W24esru U-groove Spark Plug
Denso W24esru U-groove Spark Plug
Available in stock (15)
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Estimated delivery: Feb 05 - Feb 09
About this product
About this product
The Denso W24ESRU U-Groove Spark Plug delivers reliable performance and efficient combustion for a wide range of engines. Engineered with advanced technology and high-quality materials, this spark plug ensures optimal ignition and consistent operation. Upgrade your engine's performance with this dependable spark plug from Denso.
Description
Denso's W24ESRU U-Groove Spark Plug is designed for superior thermal conductivity and reliable ignition. Featuring a copper core center electrode, this spark plug efficiently dissipates heat, preventing overheating and ensuring consistent performance. The unique five-rib insulator minimizes flashover, reducing voltage loss and maximizing spark energy. A dual copper and glass seal creates a gas-tight bond between the center electrode and insulator, preventing leakage and maintaining optimal combustion. The U-Groove ground electrode enhances ignitability and reduces quenching, resulting in a stronger, more consistent spark. This spark plug is pre-fired to guarantee reliable operation right out of the box, making it a trusted choice for both enthusiasts and professionals. With a 14 mm thread size and a 19.1 mm (3/4") thread reach, the Denso W24ESRU U-Groove Spark Plug is suitable for various automotive applications.
Features & highlights
- Ensures reliable operation with 100 percent pre-fired construction.
- Provides superior thermal conductivity with a copper core center electrode.
- Reduces flashover and voltage loss with a unique five-rib insulator design.
- Maintains a gas-tight seal with a dual copper and glass seal.
- Enhances ignitability with a U-Groove ground electrode shape.
- Designed as Original Equipment for automotive applications.
Technical specifications
- Brand: Denso
- Product Name: Spark Plug
- Vendor Part Number: W24ESR-U
- Center Electrode Type: Standard
- Electrode Tip Material: Nickel Alloy
- Ground Electrode Shape: U-Groove
- Heat Range: 24
- Hex Size: 20.6 mm (13/16")
- Spark Gap: 0.8 mm
- Terminal Configuration: Threaded Stud
- Thread Reach: 19.1 mm (3/4")
- Thread Size: 14 mm
- Type: Resistor
- Center Electrode Projection: Non-Projected
Important to know
No specific requirements or limitations are listed for this product.
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Parts Denmark Info
Parts Denmark Info
Parts Denmark is a new webshop based in Denmark. We have a physical location you can visit (No showroom yet), and we have both email and phone support in our opening hours.
Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
3660 Stenløse, Denmark
hello@partsdenmark.com
+45 222 333 29
Best regards,
William Svendsen & Martin Høyer (Owners)
Specifications
DENSO
W24ESR-U
Spark Plug
14 mm
19,1 mm (3/4")
0.8 mm
Threaded Stud
24
20,6 mm (13/16")
U-Groove
Nickel Alloy
Standard
Non-Projected
Resistor
Each


Who is behind Parts Denmark
Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.

