Bosch Spark Plug - WR11E0
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Product Information
Full details
The Bosch Spark Plug WR11E0 is designed for owners of gardening tools like lawn mowers, chain saws, and grass cutters seeking reliable engine performance, especially after winter storage. Its key benefit is excellent cold start behavior and high wear resistance, ensuring your tools start easily and run smoothly. A potential caveat is the need to verify equivalency for your specific gardening tool application.
All features
| Model Part Number | WR11E0 |
|---|---|
| Brand | Bosch |
Extended Product Information
FAQs
Does this spark plug require gapping?
No, the Bosch Spark Plug WR11E0 comes with a factory-pre-set electrode gap, so no adjustment is necessary before installation.
How do I know if this spark plug is compatible with my gardening tool?
You should check the list of equivalencies provided. This plug is compatible with Champion RJ19LM; 868; 868-1 and NGK BR2LM; 3841; 6787; 5798. It is always best to confirm with your tool's manufacturer specifications.
Can I lubricate the spark plug thread?
Bosch advises against lubricating the thread during installation.
What does 'excellent cold start behavior' mean?
It means the engine is designed to start reliably and easily even when the ambient temperature is low, such as at the beginning of spring after winter storage.
How does this plug protect against corrosion?
It features an anti-seize nickel-plated housing and thread, which provides outstanding engine protection against corrosion.
What is the expected lifespan of this spark plug?
The plug is designed for high wear resistance and robustness due to its special ceramic material, contributing to a long service life, but specific lifespan depends on usage and engine conditions.
Where can I find installation instructions like the tightening torque?
Important installation instructions, including the correct tightening torque, can be found on the product's packaging.
Troubleshooting
Engine fails to start
Ensure the spark plug is correctly installed and the gap is not obstructed. Check for proper fuel delivery and ignition system functionality. If the plug appears fouled or damaged, replace it.
Rough engine idle or misfires
Inspect the spark plug for signs of wear, carbon fouling, or damage. Ensure it is properly seated and the ignition wires are securely connected. Consider replacing the spark plug if it is old or shows signs of degradation.
Reduced engine power
A worn or fouled spark plug can lead to reduced power. Check the spark plug's condition and replace it if necessary. Also, ensure the engine's air filter is clean and there are no fuel delivery issues.
Difficulty starting after storage
This spark plug is designed for excellent cold start behavior. If difficulties persist, check that the plug is the correct type for your engine and that it is clean and undamaged. Ensure fuel lines are clear and the engine has fresh fuel.
Pros and Cons
Pros
- Ensures reliable engine starts, even in cold conditions.
- Provides high wear resistance for extended product life.
- Simplifies installation with a pre-set electrode gap.
- Offers excellent corrosion protection for engine longevity.
- Supports smooth and optimal engine performance in gardening tools.
Cons
- Requires checking the equivalency list for specific tool compatibility.
- Bosch advises against lubricating the thread during installation.
- Installation instructions, like tightening torque, are on the packaging and may be missed.
Setup, Compatibility & Care Instructions
Installation: The Bosch Spark Plug WR11E0 features a factory-pre-set electrode gap, meaning no adjustment is required before installation. For specific instructions regarding the correct tightening torque and other installation procedures, please refer to the information provided on the product's packaging. Bosch recommends *not* to lubricate the spark plug thread during installation.
Compatibility: This spark plug is designed for use in various gardening tools. To ensure it is suitable for your specific equipment, please consult the list of equivalencies. It is compatible with: Champion RJ19LM; 868; 868-1 / NGK BR2LM; 3841; 6787; 5798. Always verify compatibility with your tool's manual or manufacturer's specifications.
Care: Spark plugs are wear items and do not typically require routine care beyond ensuring they are correctly installed and free from excessive fouling. If you experience performance issues, inspect the plug for damage or heavy carbon buildup. Replacement is recommended when wear is evident or performance degrades.