Follow Us ι
ι Sign up to get great deals! ι
Tue-Fri: 9am-6pm Sat: 9am-5pm
Click here to shop for OEM BMW Motorcycle Parts - Illustrated Parts Microfiche
Accessories by Bike Series:
BMW Motorcycle Accessories by Category:
Oil / Chemicals
Track Day Acc.
Trailer / Tie-Downs
Media / DVD's
Tires / Acc.
BMW Parts Microfiche
Motorcycle Apparel and Accessories by Category:
Hot Weather Gear
Hats / Caps
Helmets / Acc.
Shop By Brand
Shop BMW Apparel
BMW Motorcycle Tips & Tricks
Our Return Policy
Buy a Motorcycle
Historical BMW Models
Shop Ducati Parts
BMW Service Schedules
Email a Question...
Illustrated Parts Catalog
Diode Board - Heavy Duty by Thunderchild
No California Sales Tax!
Shipping on all orders over $299!
* Continental US only.
to view our full
Shipping & Return Policy
page for more info. **
The diode board is an integral part of the electrical charging system. On the "R" bikes it is located inside the front engine case and is subject to heat and vibration. This is a very hostile location for an electrical device of this type and can cause premature failures if the device is not specifically designed for this environment.
The Thunderchild diode board being offered here is constructed using rugged components and construction techniques that are specifically designed for harsh environments. It is a total redesign not a copy of the original part. The printed circuit board material is heat resistant epoxy. All mechanical connections to the board are rivetted and soldered. The diode module itself contains its own integrated aluminum heat sink.
It is reasonable to expect that this unit will never fail. The board is fully compatible with the original and requires no mechanical or electrical modifications. In addition, the board has a ground terminal and a ground connecting wire is supplied to overcome some of the grounding problems found on the existing system.
The board is supplied with complete installation instructions and pictures to make installation by the novice a simple matter.
Each unit comes with a year's warranty
** Our site does NOT reflect what we currently have in stock. Some items may be special ordered from the supplier. Special orders take 3-7 business days, and backorders can take 5-20 business days for us to receive.
Battery Charger - Battery Tender - Waterproof 800 - by Deltran
The International Battery Tender® Waterproof 800 packs 800 millamps of constant current charging power. Coupled with a brain the charger will constantly monitor, charge, and maintain your battery - even while submerged under water!
Protect your helmet when it's not protecting you.
Tools - Twin Max Carb Sync Tool
A carburetor and fuel injector throttle body balancer. It is light, compact, transportable, and accurate to 1mm of mercury [more..]
People also bought...
See what other satisfied A&S customers have to say about their experience with us!
Your Saved Cart
Fork Protector - Carbon Shield - BMW R1200GS ADV - by 2 Wheel Ride
Lock - Xena XX-6 Disc Lock w/Alarm
Shop by Bike
My Shopping Cart
Ducati Motorcycle Parts
Newsletter Sign Up
New Motorcycle Sales
This site is best viewed on
A&S BMW Motorcycles
1125 Orlando Ave. Roseville CA 95661
© Copyright 1996-2015 A&S Motorcycle Parts Inc.
All Rights Reserved