6637 Spark plug Iridium IX BPR6EIX
Fits: BMW: 78-85 R 45 475cc; R 65 GS 650c…
incl. VAT
Chapter members save 15% · Sign in for member pricing
Estimated delivery: 3–15 working days
Authorised
Iron City Dealer
14-Day Returns
Easy & hassle-free
Secure Checkout
256-bit encryption
Free UK Delivery
On orders over £100
Specifications
- Brand
- NGK
- Part Number
- 6637
- OEM Reference
- —
- Pack Quantity
- Each
- Category
- Spark Plugs
- VAT Rate
- 20%
About This Product
The NGK Iridium IX spark plugs offer improved throttle response; superior anti-fouling and high-ignitability; which makes Iridium IX® ideal for the performance enthusiast. Iridium’s extremely high melting point is perfectly suited to today’s high-temperature engines; delivering outstanding acceleration; fuel efficiency and durability. - Fine iridium tip ensures high durability and a consistently stable spark - Trivalent metal plating for superior anti-corrosion and anti-seizing properties - Outstanding acceleration; high fuel efficiency and durability
Manufacturer part number: 6637.
Fitment
BMW: 78-85 R 45 475cc; R 65 GS 650cc; 77-84 R 80 800cc; 82-95 R 80 800cc; 82-94 R 80 GS 800cc; 87-90 R 80 GS 800cc; 1980 R 80 R 800cc; 91-94 R 80 R 800cc; 82-95 R 80 RT 800cc; 82-95 R 80 ST 800cc; 80-85 R 80 TIC 800cc; 77-84 R 80/7N 800cc; 77-84 R 80/7S 800cc; 73-76 R 90/6 900cc; 1986 R 100 GS 1000cc; 1994 R 100 R 1000cc; 93-96 R 100 R Mystik 1000cc; 1986 R 100 RS 1000cc; 87-96 R 100 RT 1000cc; 76-77 R 100/7 1000cc. Kawasaki: 79-83 Z 1300 A 1300cc; 84-90 ZG 1300 A 1300cc. Yamaha: 1997-1999 XV 535 535cc; 00-03 XV 535 DX H Virago 535cc; 00-03 XV 535 DX N Virago 535cc; 78-82 XS 1100 1100cc; XS 1100 E 1100cc; XS 1100 H 1100cc; XS 1100 LH 1100cc; XS 1100 RH 1100cc; 81-82 XS 1100 S 1100cc; XS 1100 SH 1100cc.
Related Products
View all →
More from NGK
View all →
Who are we? Leeds Harley-Davidson - Iron City Motorcycles
This product is fulfilled by Iron City Motorcycles, Leeds' authorised Harley-Davidson® dealer, serving the UK with a full range of Genuine Motorclothes®, dealer merchandise, and official Harley-Davidson parts & accessories — available for UK and international delivery.
From OEM Parts to retro lifestyle wear to aftermarket stockits we have what you need to keep you riding all year round.
Use our official OEM parts finder to browse our full Genuine Harley-Davidson® Parts and our associated approved aftermarket catalogues.