NGK Spark Plug - #7634/04 — Harley-Davidson Electra Glide Classic, Super Glide, Softail Custom (1977-1999)

NGK BPR5ES spark plug for V-twin motorcycles, a genuine OEM-quality plug trusted by Harley-Davidson and Indian Motorcycle riders. Direct replacement for engines requiring this heat range and thread size.

Features

• Genuine NGK manufacture
• OEM-quality construction
• Compatible with V-twin engines

Specifications

• Brand: NGK
• Manufacturer Part #: 7634
• UPC: 087295176344
• Length: 3.2 in
• Width: 1 in
• Height: 0.7 in
• Weight: 0.15 lbs
• Country of Origin: Japan

Fitment

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

Frequently Asked Questions

What is the correct spark plug for my Harley or Indian?

Check your owner's manual for the correct plug type. This BPR5ES is a common OEM fit for many V-twin engines.

Can I use this plug as a replacement for another part number?

BPR5ES can replace BPR8ES-S. ILKR8Q7 can replace ILKR8Q. Always verify fitment against your engine's manual.

Is this a genuine NGK plug?

Yes — this is a genuine NGK manufacture, distributed by Western Power Sports.