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NGK Spark Plug (BPM8Y). The spark plug ignites the fuel and air mixture in the engine's cylinder to power the engine. If the spark plug is has fouled (if the tip of the spark plug is burnt or damaged), the engine may not start or may run rough.

Champion spark plug (RCJ6Y). The spark plug ignites the fuel and air mixture in the engine's cylinder to power the engine. If the spark plug is has fouled (if the tip of the spark plug is burnt or damaged), the engine may not start or may run rough.

MTD Spark Plug (794-0055A)

NGK Spark Plug, (BPMR7A) SOLID

Champion Spark Plug (RDJ7Y). The spark plug ignites the fuel and air mixture in the engine's cylinder to power the engine. If the spark plug is has fouled (if the tip of the spark plug is burnt or damaged), the engine may not start or may run rough.

Champion Spark Plug (RCJ8Y). The spark plug ignites the fuel and air mixture in the cylinder to power the engine. If the spark plug is burnt, fouled or damaged the engine may not start or may run rough.

Champion Spark Plug (RCJ7Y). The spark plug ignites the fuel and air mixture in the engine's cylinder to power the engine. If the spark plug is has fouled (if the tip of the spark plug is burnt or damaged), the engine may not start or may run rough.

Spark plug

NGK Spark Plug (BPM7Y)

Plug cover

Plug-spark f5rtc

NGK Spark Plug (CMR5H)

NGK spark plug (CMR6A)

Champion Spark Plug (RDZ4H)

NGK Spark Plug (BPMR6A)
Ensure your String Trimmer runs smoothly with genuine OEM spark plug parts from Repair Clinic. Designed for a perfect fit and maintaining your manufacturer's warranty, our wide selection of replacement String Trimmer spark plugs is ideal for DIY enthusiasts and professionals alike. Whether your weed eater won't start or runs rough, a spark plug replacement might be the solution. Invest in the right parts to keep your equipment in peak condition. Explore our extensive inventory of replacement repair parts to find what you need today. For those working with different brands, check out our Ryobi String Trimmer Spark Plug Parts as well. Rely on Repair Clinic's expertise and commitment to quality for all your weed wacker and string trimmer repair needs.
String trimmer spark plugs are essential for efficient engine performance. They ignite the fuel-air mixture within the engine cylinder, enabling the trimmer to operate smoothly. Regular replacement ensures optimal functionality and extends the life of your trimmer.
Common signs include difficulty starting the trimmer, poor engine performance, or frequent stalling. Inspect the spark plug for wear, carbon buildup, or damage. If found, consider replacement.
First, disconnect the spark plug wire. Use a socket wrench to remove the old plug. Install the new spark plug by hand to prevent cross-threading, then tighten with the wrench. Reattach the spark plug wire securely.
No, it's crucial to use the correct spark plug type specified by the manufacturer for optimal performance. Check your trimmer's manual or consult Repair Clinic for guidance.
Repair Clinic offers a wide range of lawn equipment parts to keep your tools running efficiently. Explore our selection of Homelite String Trimmer Spark Plug Parts for reliable replacements.


Ensure your string trimmer runs smoothly with high-quality spark plug parts. These essential components are crucial for igniting the engine and maintaining optimal performance. By ordering string trimmer spark plug parts online, you can easily find genuine, compatible options tailored to your equipment. Enjoy the convenience of same-day shipping, allowing you to receive your parts quickly and get your trimmer back in action without delay. Take advantage of our model number and part number lookup tools to find the exact replacement that fits your needs. Plus, with our No-Hassle 365-Day Returns and Price Match Guarantee, you can shop with confidence. Common issues like a trimmer that won't start or runs rough can often be resolved by replacing a faulty spark plug. Explore our String Trimmer Spark Plug Parts page for the best selection. For more troubleshooting tips and repair guidance, visit our String Trimmer Repair Help section.
Finding the right string trimmer spark plug parts is essential for maintaining optimal performance. To ensure compatibility, it's crucial to locate your string trimmer's model number. This number is typically found on a label or sticker on the engine housing or shaft. Once you have the model number, you can easily search for compatible spark plug parts, ensuring a perfect fit. Ordering replacement string trimmer parts online is convenient, offering a wide selection and quick delivery. Additionally, using genuine OEM parts guarantees quality and longevity. For further replacement needs, explore our Poulan Pro String Trimmer Parts.

Need assistance finding the right spark plug for your string trimmer? Our dedicated customer service is here to help you seven days a week. Whether you're dealing with a trimmer that won't start or one that runs rough, we have genuine OEM replacement parts to solve your issues. Replace the spark plug to fix starting problems and ensure a smooth operation. Enjoy easy model and part number lookup on our site, and take advantage of our live chat for quick, expert support. With Repair Clinic, you get hassle-free 365-day returns and a price match guarantee, ensuring you get genuine parts at the best price. For troubleshooting, visit our repair guides and videos. Remember, our team is ready to assist you with any questions or support you need to confidently order your string trimmer parts online. Trust us to help you keep your equipment running efficiently.

Learn the correct way to replace your string trimmer line for optimal performance. Follow these simple steps to ensure smooth trimming and prevent frustrating tangles or breakage.

Is your string trimmer head not spinning? Common causes include a worn drive shaft, faulty clutch, broken trimmer head, or tangled line. Diagnose and fix the issue with these expert tips.

A faulty spark plug can cause engine misfires, hard starts, rough idling, or power loss. Learn how to recognize bad spark plug symptoms and when to replace them for smooth operation.