Denso X24esru U-groove Spark Plug
Denso X24esru U-groove Spark Plug
Available in stock (15)
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Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Upgrade your engine's performance with the Denso X24ESRU U-Groove Spark Plug. Engineered for superior thermal conductivity and reliable operation, this spark plug ensures efficient combustion and optimal engine performance.
Description
The Denso X24ESRU U-Groove Spark Plug delivers exceptional performance through advanced engineering. Its copper core center electrode provides superior thermal conductivity, preventing overheating and ensuring consistent spark. The unique five-rib insulator minimizes flashover, reducing voltage loss and improving ignition efficiency. A dual copper and glass seal creates a gas-tight bond between the center electrode and insulator, maintaining optimal compression. Designed as Original Equipment in automotive applications, this spark plug offers dependable performance and longevity. The U-Groove ground electrode enhances ignitability, leading to smoother idling and improved fuel efficiency. Installation is straightforward with its standard dimensions.
Features & highlights
- Ensures reliable operation with 100% pre-fired construction.
- Provides superior thermal conductivity with a copper core center electrode.
- Minimizes flashover and voltage loss with a unique five-rib insulator.
- Offers a gas-tight seal with a dual copper and glass bond.
- Enhances ignitability with a U-Groove ground electrode.
- Designed as Original Equipment for guaranteed compatibility.
Technical specifications
- Brand: DENSO
- Part Number: X24ESRU
- Center Electrode Type: Standard
- Electrode Tip Material: Nickel Alloy
- Ground Electrode Shape: U-Groove
- Heat Range: 24
- Hex Size: 17.5 mm (11/16")
- Spark Gap: 0.7 mm
- Terminal Configuration: Threaded Stud
- Thread Reach: 19.1 mm (3/4")
- Thread Size: 12 mm
- Type: Resistor
Important to know
Ensure correct spark plug gap and torque specifications during installation. Refer to your vehicle's service manual for specific requirements.
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
X24ESR-U
Spark Plug
12 mm
19,1 mm (3/4")
0.7 mm
Threaded Stud
24
17,5 mm (11/16")
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.

