Extended Description

• Description: BOSCH Super Plus WR7DC+ Spark Plug
• Editorial: The BOSCH Super Plus spark plugs have undergone exhaustive testing by BOSCH
• engineers and the results produced confirmed a 50% increased service life over
• traditional copper core spark plugs.
• Replaces OEM: BOSCH WR7DC+
• Features: A long life yttrium-enhanced copper core centre electrode.
• The heavy duty yttrium-enhanced center electrode with copper core provides superior
• reliability and durability.
• The tapered cut nickel chromium ground electrode provides increased ignitability,
• protects against high temperatures and extends service life.
• The nickel-plated rolled threads provide anti-seize and corrosion protection.
• The metal glass fused resistor gives maximum interference suppression.
• An angular 5-rib insulator design prevents flashover.
• A 50% increased service life over traditional copper-core spark plugs.
• Specifications: Resistor: Yes.
• Resistor Value: 6K Ohm.
• Heat Range: 7.
• Shell:-
• Thread Diameter: 14 mm.
• Thread Pitch: 1.25 mm.
• Seat Type: Gasket.
• Reach: 3/4" (19 mm).
• Hex Size: 13/16" (20.8 mm).
• Terminal Type: Removable Nut.
• Gap: .031" (0.8 mm).
• Center Electrode:-
• Material: Nickel.
• Type: Standard.
• Size: 2.5 mm.
• Projection: Projected.
• Ground Electrode:-
• Material: Nickel.
• Type: Standard.
• Shape: Taper Cut.
• Quantity: 1.
• Standard Pack Quantity: 1
• Brand: BOSCH
• Product Line: Plug - Spark, Spark Plug,

Copyright © Roy Gripske & Sons Pty. Ltd. 2013~2026. All Rights Reserved.

• Description:
• Bosch,
• WR7DC+ Spark Plug
  
  
• Editorial: The BOSCH Super Plus spark plugs have undergone exhaustive testing by BOSCH engineers and the results produced confirmed a 50% increased service life over traditional copper core spark plugs.
  
  
• Features:
  • A long life yttrium-enhanced copper core centre electrode.
• • The heavy duty yttrium-enhanced center electrode with copper core provides superior reliability and durability.
• • The tapered cut nickel chromium ground electrode provides increased ignitability, protects against high temperatures and extends service life.
• • The nickel-plated rolled threads provide anti-seize and corrosion protection.
• • The metal glass fused resistor gives maximum interference suppression.
• • An angular 5-rib insulator design prevents flashover.
• • A 50% increased service life over traditional copper-core spark plugs.
  
  

• Bosch

• 
  
• Specifications:-
• Resistor: Yes.
• Resistor Value: 6K Ohm.
• Heat Range: 7.
• Shell:-
• Thread Diameter: 14 mm.
• Thread Pitch: 1.25 mm.
• Seat Type: Gasket.
• Reach: 3/4" (19 mm).
• Hex Size: 13/16" (20.8 mm).
• Terminal Type: Removable Nut.
• Gap: .031" (0.8 mm).
• Center Electrode:-
• Material: Nickel.
• Type: Standard.
• Size: 2.5 mm.
• Projection: Projected.
• Ground Electrode:-
• Material: Nickel.
• Type: Standard.
• Shape: Taper Cut.
• Quantity: 1.
  
• 
  
• Standard Pack Quantity: 10
  
• Box Quantity: 10
  

Copyright © Roy Gripske & Sons Pty. Ltd. 2013~2026. All Rights Reserved.