LAMP 12v 45/40W P45
HB410
Headlamp Bulb 12V 45/40W P45t
For 12 volt conversion
Halogen headlamp bulb with dual filament for vehicles converted to 12 volts. This bulb with P45t fitting (H4-type) delivers 45 watts on main beam and 40 watts on dipped beam. Fits in standard three-pin headlamp holders for converted electrical systems.
|
Specification 12V 45/40W dual filament |
Fitting P45t (H4-type, 3 connections) |
|
Type Halogen headlamp bulb |
Application 12 volt conversion |
Features
- Dual filament for main and dipped beam
- P45t fitting with three pins
- 45 watt main beam, 40 watt dipped beam
- For 12 volt electrical systems
- Fits in standard headlamp holders
★ Reliable halogen headlamp bulb for converted 12 volt systems. Suitable for vehicles converted from 6 volt to 12 volt electrical installation.
Application
Suitable for vehicles with 12 volt electrical system. Many post-war military jeeps were originally equipped with 6 volt (CJ-2A 1946-49, CJ-3A 1949-53, CJ-3B 1953-64) or 24 volt (M38 1950-52) systems and were later converted to 12 volt for improved performance and parts availability.
Installation notes
Do not touch the glass of the bulb with bare hands — use gloves or a clean cloth to avoid fingerprints which shorten service life. Verify that your electrical system has been correctly converted to 12 volts before installing this bulb. Always replace headlamp bulbs in pairs for symmetrical light output.
Compatibility
NOT suitable for original 6 volt systems — only for vehicles converted to 12 volts. The M38 with original 24 volt system requires complete electrical conversion. Standard P45t fitting fits in original headlamp holders without modifications.
Historical context
From the 1960s onwards, many owners began converting their 6 volt jeeps to 12 volt for better starting power, brighter lighting and easier parts availability. The P45t H4 bulb became the standard for these conversions.
This description was generated automatically. Unsure about fitment? Contact us at info@willys.be.
⚠ Spotted an error in this description? Report it to info@willys.be
This part is intended for the restoration of historic military vehicles. Fitting, aligning, deburring or reworking is part of that work and is inherent to the nature of these goods. Dimensional variation also exists between original vehicles.
Installation requires technical knowledge of the vehicle. Unsure whether this part suits your version? Ask us before purchase at info@willys.be.
ALL_CATEGORIES : FRONT ELECTRICITY JEEP CJ2A, FRONT ELECTRICITY JEEP CJ3A, FRONT ELECTRICITY JEEP CJ3B
This part fits:
| Model | Years |
|---|---|
| Military jeeps | |
| Willys MB | 1942, 1943, 1944, 1945 |
| Willys M38 | 1950, 1951, 1952 |
| Willys M38A1 | 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971 |
| CJ series | |
| Jeep CJ-2A | 1945, 1946, 1947, 1948, 1949 |
| Jeep CJ-3A | 1949, 1950, 1951, 1952, 1953 |
📐 Diagrams & technical drawings
From the original Technical Manual CJ2A_PL_1949 — Parts List — only for Willys CJ-2A / CJ-3A (1949)
