Champion Rj19lm Spark Plug - Resistor Type
Champion Rj19lm Spark Plug - Resistor Type
Available in stock (15)
-
Estimated delivery: Feb 04 - Feb 08
About this product
About this product
Maximize your motorcycle's performance with the Champion RJ19LM spark plug. Designed for optimal combustion and longevity, this spark plug delivers consistent and reliable ignition for a smoother, more responsive ride. Experience the difference a quality spark plug makes.
Description
The Champion RJ19LM spark plug is engineered with a copper core center electrode, providing superior heat control and extending the life of the plug. Fine wire electrodes ensure increased ignitability by minimizing spark quench, resulting in more efficient combustion. The increased bore clearances between the shell and core nose significantly reduce fouling from carbon deposits, maintaining consistent performance. Equipped with a patented SAC-9 semi-conductor resistor, this spark plug offers maximum EMI and RFI suppression, preventing interference with your motorcycle's electronics. Upgrade to Champion and unleash the full potential of your engine.
Features & highlights
- Copper core electrode ensures optimal heat range control and extends spark plug life.
- Fine wire electrodes improve ignitability for more efficient combustion.
- Increased bore clearances minimize fouling caused by carbon deposits.
- SAC-9 semi-conductor resistor maximizes EMI and RFI suppression.
- Resistor type spark plug for reduced electronic interference.
- Solid terminal configuration for a secure and reliable connection.
Technical specifications
- Brand: Champion
- Vendor Part Number: RJ19LM
- Type: Resistor Type
- Heat Range: 19
- Thread Size: 14 mm
- Thread Reach: 9.5 mm (3/8")
- Hex Size: 21 mm (13/16")
- Spark Gap: 0.8 mm
- Terminal Configuration: Solid Terminal
Important to know
Ensure compatibility with your motorcycle's engine before installation. Refer to your owner's manual for correct spark plug specifications.
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
CHAMPION
RJ19LM
Spark Plug
14 mm
9,5 mm (3/8")
0.8 mm
Solid Terminal
19
21 mm (13/16")
Resistor Type
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.

