Generator for David Brown, Case, International & Massey Ferguson Tractors
Generator for David Brown, Case, International & Massey Ferguson Tractors
SKU:420-30000
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Generator for David Brown, Case, International & Massey Ferguson Tractors
Lucas replacement, Lester 15005, 1951-1976
This generator replaces the Lucas dynamo fitted across a wide range of classic British and American agricultural machinery, including David Brown, Case, International, Allis Chalmers, Fordson, Leyland Nuffield and Massey Ferguson tractors, combines and windrowers. It is manufactured to OEM specifications for a direct, fit-and-function replacement, and every unit is assembled and bench-tested before dispatch.
It is a 12-volt unit with clockwise rotation, an EF fan and an external regulator (ER) type, cross-referenced under Lester number 15005 and PIC number 380-11. Because this range covers a long production span across several makes, checking the Lucas number stamped on your original dynamo against the cross reference table below is the most reliable way to confirm fitment.
Key Features
- 12-volt generator
- Clockwise (CW) rotation
- 11-amp output
- EF fan type
- Threaded shaft with keyway
- Lucas replacement, Lester 15005
- Direct OEM fit and finish
- 12-month warranty as standard
Technical Specs
| Specification | Detail |
|---|---|
| Voltage | 12V |
| Rotation | CW |
| Amperage | 11A |
| Fan Type | EF |
| Regulator | ER |
| Shaft Type | Threaded with keyway |
| Terminal Type | Blade |
| Manufacturer | Lucas |
| Lester Number | 15005 |
| PIC Number | 380-11 |
Vehicle Fitment Guide
Years shown are the overall coverage span for this part. Please confirm against the OEM part number on your original unit before ordering.
| Make & Model | Years |
|---|---|
| Allis Chalmers Combine, all models, 6-305 Perkins | 1965-1968 |
| Allis Chalmers Combine Super A Diesel | 1969-1972 |
| Allis Chalmers ED-40 Tractor, 4-138 Diesel | 1964-1968 |
| Case 770 Tractor, 3-146 Diesel | 1965-1970 |
| Case 780 Tractor, 3-146 Diesel | 1967-1971 |
| Case 995 Tractor, 4-219 Diesel | 1971-1976 |
| Case 93 Combine | 1958-1965 |
| Case 850 Windrower, 3-154 Diesel | 1960-1965 |
| David Brown 120 / 1200 Tractor, 4 Cyl. 219 Diesel | 1967-1971 |
| David Brown 121 / 1210 / 1212 Tractor, 4 Cyl. 219 Diesel | 1971-1975 |
| David Brown 3800 Tractor, 3 Cyl. 146 Petrol | 1968-1971 |
| David Brown 385G Tractor, 3-164 Diesel | 1971-1975 |
| David Brown 4600 Tractor, 3 Cyl. 164 Petrol | 1968-1971 |
| David Brown 770 Tractor, 3-146 Diesel | 1965-1970 |
| David Brown 775 Tractor | 1972-1976 |
| David Brown 780 / 781 Tractor, 3-146 Diesel | 1967-1971 |
| David Brown 880 Tractor, 3 Cyl. 154 Diesel | 1961-1971 |
| David Brown 885 / 885G Tractor, 3 Cyl. 154 or 164 Diesel | 1971-1976 |
| David Brown 990 Tractor, 4 Cyl. 186 Diesel | 1964-1976 |
| David Brown 991 Tractor, 4 Cyl. 186 Diesel | 1972-1975 |
| David Brown 995 Tractor, 4 Cyl. 219 Diesel | 1971-1975 |
| David Brown 996 Tractor, 4 Cyl. 219 Diesel | 1971-1976 |
| Fordson Super Dexta Tractor, 3-144 Diesel | 1962-1964 |
| International HB-25 Payloader | 1967-1976 |
| International TD-8 Tractor, Diesel | 1968-1974 |
| International B-275 Tractor, IHC 4-144 Diesel | 1964-1968 |
| International B-276 Tractor, Diesel & Petrol | 1965-1976 |
| International B-354 Tractor, Diesel & Petrol | 1973-1976 |
| International B-364 Tractor, Diesel & Petrol | 1973-1976 |
| International B-414 Tractor, IHC 4-144 Petrol / 4-154 Diesel | 1962-1967 |
| International B-434 Tractor, Diesel & Petrol | 1966-1976 |
| International B-444 Tractor, Diesel | 1966-1976 |
| International B-450 Tractor, Diesel | 1964-1970 |
| International B-614 Tractor, Diesel | 1964-1967 |
| International B-634 Tractor, Diesel | 1964-1976 |
| International B2275 / B3434 Tractor | 1964-1976 |
| International 354 Compact Tractor, IHC 4-144 Petrol | 1972-1975 |
| Leyland Nuffield 154 Tractor, Leyland 4-91 Diesel | 1970-1971 |
| Massey Ferguson 35 | 1964-1968 |
| Massey Ferguson 92 / 122 | 1964-1972 |
| Massey Ferguson 130, Perkins 4-107 Diesel | 1966-1972 |
| Massey Ferguson 148, Perkins AD3-152 Diesel | 1964-1972 |
| Massey Ferguson 154, Perkins AD3-152 Diesel | 1980-1981 |
| Massey Ferguson 168, Perkins 4-236 Diesel | 1971-1972 |
| Massey Ferguson 175S / 185 | 1970-1972 |
| Massey Ferguson 178, Perkins 4-248 | 1970-1972 |
| Massey Ferguson 188, Perkins 4-248 | 1972-1974 |
| Massey Ferguson 244 | 1969-1971 |
| Massey Ferguson 92 Combine, 265 Chrysler | 1965-1969 |
| Massey Ferguson 203 / 205 / 2135 Industrial | 1964-1968 |
| Massey Ferguson 2203 / 2205 / 3303 / 3305 Industrial | 1968-1969 |
| Massey Ferguson 40 / 50 Industrial | 1970-1971 |
| Massey Ferguson 510 / 515 Industrial | 1970-1972 |
| Massey Ferguson 20 Windrower | 1970-1971 |
OEM Part Number Cross Reference
Aftermarket replacement. OEM part numbers are listed for reference only.
| Part Number | Manufacturer / Brand |
|---|---|
| 22255, 22259, 22703, 22703K, 22703L, 22703M, 22733, 22733E, 22733F, 22733G, 22733H, 22733I, 22733J, 22780, 22780A, 22780B, 22780C, 22780D, 22788, 22788A, 22791, 22791A, G4013, LRD101, TVS-26021104 | Lucas |
| 15005 | Lester |
| G15018 | Valeo |
| 92-17-8008 | Wilson |
| 420-30000 | J&N / DB Electrical |
Frequently Asked Questions
Will this fit without modification?
Yes, this generator is built to OEM dimensions and mounting points for a direct fit with no modification required.
What's included?
One complete generator unit, ready to install.
This part covers a wide model range - how do I confirm it's correct for my tractor?
Compare the Lucas number stamped on your original dynamo with the cross reference table above, and check the Lester number 15005 and the specifications listed before ordering.
How do I know my old generator has failed?
Common signs include a discharged or slowly charging battery, a dim or flickering charge/ammeter reading, or unusual noise from the unit.
Does this include the regulator?
This listing is for the generator unit itself. It is designed to work with an ER-type external regulator, so check your original setup before ordering.
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