It is necessary to choose your car model, otherwise you risk buying an item that does not fit. Please note that our search function only provides results relevant to a certain vehicle type.
W7AC spark plug
Spark plug W7AC - Properties, Compatibility and Alternatives
The W7AC spark plug represents a standard copper core ignition component designed for reliable engine performance in various automotive applications. This W7AC spark plug provides consistent spark generation through its traditional electrode design and proven construction methodology. The component serves as a critical element in the ignition system, ensuring proper fuel combustion and optimal engine operation across different driving conditions.
Advantages of the Spark plug W7AC
- Reliable copper core construction ensures consistent electrical conductivity and heat dissipation throughout the operational cycle
- Standard thread configuration provides universal compatibility with numerous engine designs and Spark plug W7AC applications
- Cost-effective solution for routine maintenance schedules without compromising ignition performance quality
- Proven electrode design delivers stable spark formation under various operating temperatures and W7AC spark plug conditions
- Wide availability ensures easy replacement and maintenance accessibility for automotive technicians
- Suitable heat range characteristics accommodate different engine compression ratios and fuel requirements
Technical Data
Feature | Value |
---|---|
Manufacturer | Champion |
Model | W7AC |
Type | Copper core |
Thread size | 14mm |
Thread length | 19mm (3/4 inch) |
Wrench size | 13/16 inch (20.6mm) |
Heat range | 7 (medium) |
Electrode gap | 0.030 inch (0.76mm) |
Resistance | Non-resistor |
Application | Small engines, marine, automotive |
Compatibility and Areas of Application
The W7AC spark plug demonstrates versatility across multiple engine platforms, making it particularly suitable for older automotive systems and small engine applications. This Spark plug W7AC works effectively in engines requiring medium heat range characteristics and standard thread specifications. The component finds primary application in vintage automobiles, marine engines, lawn equipment, and various industrial power units where reliable ignition performance remains essential.
- Classic and vintage automobile engines from 1960s-1980s era
- Small displacement marine outboard motors
- Lawn mower and garden equipment engines
- Generator and portable power equipment
- Motorcycle and ATV applications
Suitable for the following vehicle models and equivalents
It is important to mention that alternative products can be found on AUTODOC. Currently, there are over 7000 items available in the spark plugs category.
Car maker | Car Model |
---|---|
Ford | Pinto 1971-1980 |
Chevrolet | Vega 1971-1977 |
Plymouth | Valiant 1967-1976 |
AMC | Gremlin 1970-1978 |
Application Notes and Important Questions
- What maintenance interval should be followed for Spark plug W7AC replacement? Standard replacement occurs every 10,000-15,000 miles depending on operating conditions and fuel quality.
- How does electrode gap affect engine performance? Proper gap specification ensures optimal spark strength and prevents misfiring during acceleration and idle conditions.
- Can W7AC spark plug be used in modern fuel-injected engines? While compatible, newer engines typically benefit from resistor-type plugs to prevent electronic interference.
- What tools are required for installation? Standard spark plug socket, torque wrench, and gap gauge ensure proper installation and performance.
Conclusion
The W7AC spark plug provides dependable ignition performance for vintage automotive applications and small engine systems requiring standard copper core technology. This W7AC spark plug offers cost-effective maintenance solutions while maintaining consistent spark generation across various operating conditions. The W7AC remains a practical choice for classic vehicle restoration projects and equipment requiring proven ignition reliability.
- Electrode Gap [mm]: 0,5
- Spanner Size: 19
- Thread Length [mm]: 9,5
- Spark Position [mm]: 3
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 20
- Number of pins: 1
- Item number: 0 241 235 567
- Manufacturer: BOSCH
- EAN number: 3165141048735
- Condition: New
- Electrode Gap [mm]: 0,9
- Spanner Size: 16 mm
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 1
- Item number: 0 242 235 666
- Manufacturer: BOSCH
- EAN number: 3165143134344
- Condition: New
- Electrode Gap [mm]: 0,5
- Spanner Size: 20,8
- Thread Length [mm]: 9,5
- Spark Position [mm]: 1
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 20
- Number of pins: 1
- Item number: 0 241 229 560
- Manufacturer: BOSCH
- EAN number: 3165141048391
- Condition: New
- Electrode Gap [mm]: 0,5
- Spanner Size: 20,8
- Thread Length [mm]: 9,5
- Spark Position [mm]: 1
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 20
- Number of pins: 1
- Item number: 0 241 235 764
- Manufacturer: BOSCH
- EAN number: 4047026175356
- Condition: New
- Electrode Gap [mm]: 0,7
- Spanner Size: 16 mm
- Thread Length [mm]: 9,5
- Spark Position [mm]: 1
- Thread Size: M 10 x 1
- Tightening Torque [Nm]: 12
- Number of pins: 1
- Item number: 0 242 045 506
- Manufacturer: BOSCH
- EAN number: 2230127903410
- Condition: New
- Electrode Gap [mm]: 1,0
- Spanner Size: 16 mm
- Thread Length [mm]: 19
- Spark Position [mm]: 4
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 1
- Item number: 0 242 229 798
- Manufacturer: BOSCH
- EAN number: 4047024115453
- Condition: New
- Electrode Gap [mm]: 0,6
- Spanner Size: 20,8
- Thread Length [mm]: 12,7
- Spark Position [mm]: 1
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 17
- Number of pins: 1
- Item number: 0 241 229 612
- Manufacturer: BOSCH
- EAN number: 3165141017922
- Condition: New
- Electrode Gap [mm]: 0,7
- Spanner Size: 20,8
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 1
- Item number: 0 241 235 755
- Manufacturer: BOSCH
- EAN number: 3165141017830
- Condition: New
- Electrode Gap [mm]: 0,8
- Spanner Size: 20,8
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 1
- Item number: 0 241 229 715
- Manufacturer: BOSCH
- EAN number: 3165141053647
- Condition: New
- Electrode Gap [mm]: 1,1
- Spanner Size: 16 mm
- Thread Length [mm]: 17,5
- Spark Position [mm]: 3
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 15
- Number of pins: 1
- Item number: 0 242 236 560
- Manufacturer: BOSCH
- EAN number: 4047024115514
- Condition: New
- Electrode Gap [mm]: 0,7
- Spanner Size: 20,8
- Thread Length [mm]: 9,5
- Spark Position [mm]: 1
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 20
- Number of pins: 1
- Item number: 0 241 229 720
- Manufacturer: BOSCH
- EAN number: 4047026261448
- Condition: New
- Electrode Gap [mm]: 0,5
- Spanner Size: 20,8
- Thread Length [mm]: 12,7
- Spark Position [mm]: 1
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 17
- Number of pins: 1
- Item number: 0 241 229 604
- Manufacturer: BOSCH
- EAN number: 3165141048469
- Condition: New
- Electrode Gap [mm]: 0,9
- Spanner Size: 16 mm
- Thread Length [mm]: 19
- Spark Position [mm]: 4
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 1
- Item number: 0 242 236 561
- Manufacturer: BOSCH
- EAN number: 4047024115538
- Condition: New
- Electrode Gap [mm]: 1,1
- Spanner Size: 16 mm
- Thread Length [mm]: 19
- Spark Position [mm]: 4
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 1
- Item number: 0 242 236 541
- Manufacturer: BOSCH
- EAN number: 4047023223098
- Condition: New
- Electrode Gap [mm]: 0,6
- Spanner Size: 20,8
- Thread Length [mm]: 12,7
- Spark Position [mm]: 1
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 17
- Number of pins: 1
- Item number: 0 241 235 607
- Manufacturer: BOSCH
- EAN number: 3165141017960
- Condition: New
- Electrode Gap [mm]: 1,1
- Spanner Size: 16 mm
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 1
- Item number: 0 242 229 660
- Manufacturer: BOSCH
- EAN number: 3165143134306
- Condition: New
- Electrode Gap [mm]: 0,8
- Spanner Size: 20,8
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 1
- Item number: 0 242 235 663
- Manufacturer: BOSCH
- EAN number: 3165143134085
- Condition: New
- Electrode Gap [mm]: 0,8
- Spanner Size: 16 mm
- Thread Length [mm]: 17,5
- Spark Position [mm]: 3
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 15
- Number of pins: 1
- Item number: 0 242 229 655
- Manufacturer: BOSCH
- EAN number: 3165143134221
- Condition: New
- Electrode Gap [mm]: 0,8
- Spanner Size: 20,8
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 1
- Item number: 0 242 245 552
- Manufacturer: BOSCH
- EAN number: 3165143134467
- Condition: New
- Electrode Gap [mm]: 0,8
- Spanner Size: 20,8
- Thread Length [mm]: 19
- Spark Position [mm]: 3
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 28
- Number of pins: 1
- Item number: 0 242 240 592
- Manufacturer: BOSCH
- EAN number: 3165143134429
- Condition: New
- 1
- 2
- 3
- 4
- 5