H4 vs H7 Bulbs: Differences, Uses, and Which One You Need
May 2, 2026
H4 and H7 bulbs are the two most common halogen headlamp bulbs fitted to tractors, telehandlers, and farm vehicles in the UK. The H4 bulb
Ares 697
Filters
Select Tractor
Product Type
Select Catergories
Halogen/DE-Insert, headlight – 90mm Essential – 12V
£56.24£56.24 Incl. VATExcl. VAT
Popular Articles
Agricultural Trailer Lighting Requirements UK: The Complete Compliance Guide
May 6, 2026
Agricultural trailer lighting requirements in the UK are set by the Road Vehicles Lighting Regulations 1989, the Construction and Use Regulations 1986, and the Agricultural
Daytime Running Lights: How They Work and Fitment Options
May 31, 2026
A daytime running light is a forward-facing white lamp that switches on automatically when the engine starts, making the vehicle easier to see in daylight.