Bosch Spark Plugs Improve Engine Performance

Our store offers a range of high-quality spark plugs by Bosch. We carry Platinum, Double-Platinum, and Iridium versions of these spark plugs – all of them use different types of firing pins and ground electrodes. Any of these spark plugs are designed to meet or exceed the highest standards of quality of original equipment, which is why many companies use Bosch spark plugs as OEM parts.

Thanks to the use of production techniques, such as the heat-shrink assembly process, advanced technologies, and the newest materials, these spark plugs can improve the performance of gasoline engines. Besides, Bosch spark plugs show greater resilience to extreme temperatures. Use long-lasting spark plugs created by one of the world’s leading manufacturers of tools, parts, and accessories to enhance the combustion characteristics of your engine.

Bosch® - FineWire™ Double Platinum Spark Plug

Specifications:
Thread Diameter: 14mm
Thread Pitch: 1.25mm
Seat Type: Gasket
Reach: 19mm (3/4")
Hex Size: 5/8" (16mm)
Terminal Type: Solid
Gap: .039" (1.0mm)
Center Electrode
Material: Platinum
Type: Fine Wire
Size: 0.6mm
Projection: Projected
Ground Electrode
Type: Standard
Quantity: 1
Resistor: Yes
Resistor Value: 6K Ohm
Heat Range: 8
Torque Specs: Cast Iron: 15-29 lb. ft. Aluminum: 15-22 lb. ft.
Electrode Material: Platinum
Insulator Type: Projected
Nominal Gap: 1 mm
Heat Range: 5

Features:
• OE specific design
• 360-degree continuous laser welded platinum tip for durability and long life
• Fine wire design delivers improved ignitability and performance life
• Copper core ground electrode for broader heat range to resist pre-ignition
• Tapered shape reduces flame shrouding for improved combustion
• Yttrium enhanced to resist wear
• Nickel-plated shell with rolled threads for complete anti-freeze and corrosion protection
• Ribbed insulator design prevents misfires due to flash-over
• Sold in packs of one

Bosch® - FineWire™ Iridium Spark Plug

Specifications:
Thread Diameter: 12mm
Thread Pitch: 1.25mm
Seat Type: Gasket
Reach: 26.5mm (1.04")
Hex Size: 9/16" (14mm)
Terminal Type: Solid
Gap: .024" (0.6mm)
Center Electrode
Material: Iridium
Type: Fine Wire
Size: 0.8mm
Projection: Projected
Ground Electrode
Type: Standard
Quantity: 1
Resistor: Yes
Resistor Value: 6K Ohm
Heat Range: 6
Torque Specs: Cast Iron: 11-18 lb. ft. Aluminum: 11-15 lb. ft.
Electrode Material: Iridium
Insulator Type: Projected
Nominal Gap: 1 mm

Features:
• Bosch original equipment design, materials and processes represent advanced OE technology
• Iridium center electrode tip
• Pre-gapped - no need to gap, providing faster installation
• Sold in packs of one

Bosch® 8114 - Double Platinum™ Spark Plug

Specifications:
Approximate Resistor Value: 6000
Center Electrode Tip Material: Platinum
Gap Size: 1.1
Product Length: 3.287402 in
Product Width: 0.712598 in
Reach: 25

Features:
• Designed to meet or exceed OE specifications
• Match the fit, form, and function of the OE design
• 100% tested
• Perfect fit guarantee
• Sold in packs of one

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