BULB H4

Part no. PT44-1141

BULB H4

5.0 Excellent, from 2 customer reviews
£4.20 inc VAT
£3.50 ex VAT

In stock, only 3 left

Only 3 left in stock

Technology
Halogen

About this standard halogen

BULB H4 is a standard halogen. The light source is Halogen.

It is a universal fitting for tractors, trailers, telehandlers and other farm machinery, sold as a single unit unless the specification states a pack quantity.

The Agri Lighting part number is PT44-1141.

  • OEM Reference 57M7166 Designed as a direct replacement for John Deere headlight applications.
  • H4 Dual-Filament Design 60/55W output supports both main beam and dipped beam.
  • Bright & Reliable Illumination Halogen technology ensures clear, consistent lighting.
  • Standard P43t Base Allows quick and easy installation in compatible headlights.
  • Wide Cross-Reference Compatibility Interchangeable with multiple equivalent H4 bulb numbers.

The John Deere Light Bulb 57M7166 is a high-quality H4 halogen headlight bulb designed to deliver strong, reliable illumination for tractor headlights. Operating at 12 volts with a dual output of 60/55 watts, this bulb provides both main beam and dipped beam functionality, ensuring safe visibility in road and field conditions.

Featuring a P43t base and clear halogen construction, the bulb offers consistent light output, long service life, and straightforward installation. Manufactured to OEM-style specifications, it is commonly used across John Deere headlight systems and is ideal for routine maintenance or replacement.

Suitable as a direct replacement for OEM part number 57M7166, this bulb is a dependable choice for maintaining lighting performance on John Deere machinery.

Specifications

TechnologyHalogen
Weight20 g
Part numberPT44-1141

Delivery and returns

In-stock orders placed before 3pm on a working day are dispatched the same day from our Lincolnshire warehouse, with tracking sent by email. UK mainland delivery for this item is £3.00, and it is free on orders over £75 inc VAT. Highlands, islands and other surcharge postcodes are priced at checkout, and international delivery is priced by zone.

Unused items in their original packaging can be returned within 30 days of delivery; you pay the return postage and there is no restocking fee on stock items. Every part carries a 12-month warranty, and for a faulty or incorrectly supplied item we send a prepaid return label and replace or refund it. Full details are on the delivery and returns page.

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