The Bosch WSR6F Super Spark Plug is presented as a compact, reliable option for drivers seeking steadier ignition and improved throttle response. It weighs 1.41 oz and measures 0.34 x 0.4 x 0.84 in, fits many applications, and promises stable RPM and consistent spark; how does that translate to real-world fuel economy, longevity, and easy installation? Below are quick specs, performance notes, and warranty points to contemplate.
Key Takeaways
- Bosch WSR6F offers consistent ignition and reliable idle quality across compatible engines.
- Compact design (0.34×0.4×0.84 in, 1.41 oz) with 0.5 mm electrode gap improves spark efficiency.
- Thread specs: 14 mm outer, 9.5 mm length, 1.25 mm pitch; spanner size 20.8 mm, torque 20 Nm for installation.
- Broad compatibility, copper core, and recommended wear checks every 10k–30k miles for maintenance.
- Purchases include a 30-day return guarantee plus manufacturer warranty (terms may apply).
Design and Technical Specifications
A compact, service-oriented design defines the Bosch WSR6F Super Spark Plug’s technical profile, offering clear measurements and specifications for practical assessment.
The reader learns design features and technical details with direct clarity. What are the core specs?
The reader gains a concise, service-oriented summary of key design features and technical specifications.
Item weight: 1.41 ounces, dimensions: 0.34 x 0.4 x 0.84 inches, electrode gap: 0.5 mm.
Practical questions: thread: 14 mm outer, 9.5 mm length, 1.25 mm pitch; spanner size: 20.8 mm; torque: 20 Nm; tightening angle: 90°.
Materials: copper core and top, spark position 3 mm.
Universal fit, manufacturer Bosch, model WSR6F.
Performance and Real-World Use
When evaluated in everyday driving and light-performance scenarios, the Bosch WSR6F Super Spark Plug delivers consistent ignition, reliable idle quality, and predictable throttle response.
The reviewer notes improved spark efficiency and broad engine compatibility across 14 mm threads, 9.5 mm thread length, 0.5 mm electrode gap.
How does it perform? Stable RPM, clean starts, modest gains in transient throttle feel.
Practical metrics: tightening torque 20 Nm, spanner size 20.8 mm, spark position 3 mm.
Who benefits? Drivers seeking dependable, free-running engines.
Any caveats? Match core material (copper) to application, monitor wear at typical 10k–30k mile intervals.
Buying Considerations and Warranty
Although not every buyer will need every specification, understanding the Bosch WSR6F Super Spark Plug’s physical and warranty details helps guarantee a correct, long-lasting fit.
Understanding Bosch WSR6F physical and warranty specs ensures a correct, durable fit.
Readers seeking freedom from guesswork get clear purchasing tips: check outer thread 14 mm, thread length 9.5 mm, thread pitch 1.25 mm, spanner size 20.8 mm, gap 0.5 mm, torque 20 Nm.
Q: Is fit universal? A: Automotive fit type is listed as Universal Fit, verify vehicle cross-reference.
Warranty terms: Amazon 30-day return guarantee, manufacturer warranty available (conditions may apply).
Consider weight 1.41 oz and model number WSR6F before purchase.
