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Bosch Platinum IR Fusion Spark Plugs 4504

Bosch Automotive 4504 - Bosch Platinum IR Fusion Spark Plugs

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Bosch Platinum IR Fusion Spark Plugs

Part Type: Spark Plugs

Brand: Bosch Automotive

Manufacturer's Part Number: 4504

Part Type: Spark Plugs

Product Line: Bosch Platinum IR Fusion Spark Plugs

Summit Racing Part Number: BCH-4504

UPC: 00028851010481

Shorty Spark Plug: No

Resistor: Yes

Manufacturer Heat Range: 9

Electrode Core Material: Platinum

Electrode Tip Material: Iridium/Platinum

Spark Plug Thread Size: 14mm

Spark Plug Reach: 0.691 in.

Spark Plug Seat Style: Tapered

Wrench Diameter: 5/8 in.

Ground Strap Quantity: Four

Quantity: Sold individually.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

If you're looking for the very latest in spark plug technology, look no further than Bosch Platinum IR Fusion. Fusion features a patented, fused iridium and platinum center electrode, combined with exclusive surface air gap firing technology, to produce a longer, more powerful spark. Its four yttrium-enhanced ground electrode design outperforms OE iridium plugs by significantly reducing gap wear. This means less stress on the ignition system for quicker starts, more efficient fuel combustion, and a longer performance life. In addition, Fusion's voltage requirement increases less over time than other iridium plugs for longer reliable performance of the vehicle's ignition system.


Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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