39820204 Teng Tools, 21mm spark plug socket. 3/8"
incl. VAT
Chapter members save 11% · 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
- Tengtools
- Part Number
- 39820204
- OEM Reference
- —
- Pack Quantity
- Each
- Category
- Tools Spark Plug
- VAT Rate
- 20%
About This Product
Teng Tools 21mm spark plug socket. 3/8 inch drive. Fits the 14mm threaded plugs on 1948 to 1999 Big Twin models, excluding Twin Cams. Also fits 1957 to 1985 Ironhead Sportsters. Covers Panhead, Shovelhead, and Evolution Big Twins. Chrome vanadium steel. Satin finish. Sold individually.
Manufacturer part number: 39820204.
Fitment
48-99 Big Twin (Excl. Twin Cam); 57-85 XL Sportster
Planning other changes? Find your model in the bike customiser.
Related Products
View all →
Motion Pro
Motospade™ dirt bike cleaning tool
Tengtools
Teng Tools, 16mm spark plug socket. 3/8" drive
Tengtools
Teng Tools, 16mm spark plug socket. 1/2"
Emgo
Spark plug wrench 16mm
Sonic
Spark plug socket with clip. 16mm
Sonic
Spark plug socket. 16mm
Sonic
Spark plug socket. 21mm
Sonic
Spark plug socket with clip. 21mm
More from Tengtools
View all →
Teng Tools, mega drive screwdriver set
Screw extractor set
Mobile parts cleaner
Teng Tools, ratcheting torque wrench
Teng Tools, allen head (hex head) socket set
Teng Tools adjustable wrench
Teng Tools metal 300mm hacksaw
Teng Tools, 4-1 hook & pick set
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.