Bosch 8505 Iridium And Platinum Plug - Spark Plug

Summary

Spark Plug

Description

Bosch EVO Spark Plug

Features and benefits

• Thermomechanical strength: Improved insulator design features provide greater resistance to irregular burns and mega-knocking
• Mechanical strength: Improved design features on the insulator and housing increase the head bending strength, reducing risk of damage during installation and optimizing gas seal tightness in the cylinder head
• Electrical strength: Improved design features on the insulator increase the dielectric strength (>45kV)
• Long service life: The iridium alloy in the firing pin of the center electrode and platinum-iridium alloy on the ground electrode reduces the wear on the electrodes and increases the service life of the spark plug
• Corrosion defense: Improved corrosion protection through the use of a process developed by Bosch for nickel coating of the spark plug housing
• Important: Always torque to the proper specification using a torque wrench

Specifications

Part Number

8505

Cat_Line_Cd

BOA

Cases Per Pallet (ORLY)

60

Center Electrode Core Material

Nickel-Chromium-Iron and Copper

Center Electrode Tip Material

Iridium

Ground Configuration

Standard

Ground Electrode Core Material

Cu

Ground Electrode Quantity

1

Ground Electrode Tip Design

Standard

Ground Electrode Tip Material

Platinum and Nickel-Chromium-Iron and Copper

Hex Size

14

Insulator Material

Ceramic

Insulator Type

Projected

Manufacturer Heat Range

6

Outdoor Power Equipment Application

No

Package Contents

Bosch EVO Spark Plug

Package Quantity

1

Pre-Gap Size (MM)

0.7

Product Length

3.267717 in

Product Width

0.669291 in

Reach (MM)

26.5

Resistance (82)

6000

Resistor

Yes

Seat Type

Flat

Short Style

No

Spark Plug Type

4-Cycle

Thread Diameter (MM)

12

Unit(s) per Car Qty (ORLY)

6

Vehicle fitment