900393 Generator 12v. With built-in regulator. import. Chrome
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
- MCS
- Part Number
- 900393
- OEM Reference
- 29975-65B
- Pack Quantity
- Sold as ea
- Category
- Generators
- VAT Rate
- 20%
About This Product
This 12-volt generator from MCS is a smart upgrade for vintage charging systems. It features a built-in electronic voltage regulator, simplifying your wiring and improving reliability over the old mechanical external units. Finished in chrome for a show-quality look, it serves as a replacement for OEM 29975-65B. This unit fits 1965 to 1969 Big Twin models and 1965 to 1981 Sportsters. It is a great way to modernize your classic Harley's electrical system without losing the traditional generator look. If you ever need to service the unit, the internal regulator can be replaced separately using the appropriate chrome or black replacement modules.
Manufacturer part number: 900393.
Fitment
12 models65-69 Big Twin; 65-81 XL Sportster
Cafe Racer 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1977–1978 | Sportster 1000 XLCR-1000 |
Roadster 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1979–1980 | Sportster 1000 XLS-1000 |
Sportster 4 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1981 | Sportster 1000 XLH |
| Harley-Davidson | 1979–1980 | Sportster 1000 XLH-1000 |
| Harley-Davidson | 1975–1978 | Sportster Standard XLH-1000 |
| Harley-Davidson | 1975 | Sportster XLH-1000 |
Touring 4 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1966–1969 | Electra Glide FLB-1200 |
| Harley-Davidson | 1966–1969 | Electra Glide FLFB-1200 |
| Harley-Davidson | 1966–1969 | Electra Glide FLHB-1200 |
| Harley-Davidson | 1966–1969 | Electra Glide FLHFB-1200 |
XLT Touring 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1977–1980 | Sportster 1000 XLT-1000 |
55CI (883CC) OHV 4 Cycle-Twin 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1980 | Sportster Standard XLH |
Related Products
View all →More from MCS
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.