NGK Spark Plug - #7131/04 — Indian Motorcycle Chief, Scout, Spirit (1999-2003)

NGK spark plug #7131/04 for V-twin motorcycles, a genuine replacement that meets OEM ignition requirements. Distributed by Western Power Sports and trusted by Harley-Davidson and Indian Motorcycle riders.

Features

• Genuine NGK manufacture
• ILKR8Q7 can substitute for ILKR8Q
• BPR8ES can substitute for BPR8ES-S
• 3.3 in length

Specifications

• Brand: NGK
• Manufacturer Part #: 7131
• UPC: 087295171318
• Length: 3.3 in
• Width: 1 in
• Height: 0.7 in
• Weight: 0.1 lbs
• Country of Origin: Japan

Fitment

Fits V-twin motorcycles including Harley-Davidson and Indian Motorcycle models.

Frequently Asked Questions

Will this spark plug fit my Harley or Indian?

Yes — this NGK plug is designed for V-twin engines in both Harley-Davidson and Indian Motorcycle models. Verify your bike's part number against NGK's cross-reference if unsure.

Can I use ILKR8Q7 or BPR8ES instead?

Yes. ILKR8Q7 is a direct substitute for ILKR8Q, and BPR8ES substitutes for BPR8ES-S — check your bike's specification to confirm compatibility.

Is this a genuine NGK plug?

Yes — this is a genuine NGK manufacture, not an aftermarket copy.