ASYMMETRICAL 410 BULB 12V
5.0 Excellent, from 2 customer reviewsIn stock, only 2 left
- Estimated delivery 3 working days
- UK mainland delivery £3.00, free on orders over £75 inc VAT. Surcharge postcodes and international
Only 2 left in stock
- 30-day returns
- Secure card payment via Stripe
- Call 01522 440522, Mon to Fri, 9am to 5pm
- Voltage
- 12V
- Technology
- Halogen
About this spare parts lighting
ASYMMETRICAL 410 BULB 12V is a spare parts lighting for 12V electrical systems. 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 PT44-1142.
- Direct replacement for John Deere 57M6844 – correct fit and function
- Suitable for PT44-1005 & PT44-1007 headlights – broad compatibility
- Fits most John Deere 30 & 40 Series headlights
- Asymmetrical dipped beam – improved road safety and reduced glare
- 12V 45/40W P45T halogen bulb – reliable and consistent illumination
The 12V 45/40W P45T R2 asymmetrical bulb, suitable for replacing John Deere part number 57M6844, is a reliable halogen headlight bulb designed for dipped beam applications. Featuring an asymmetrical beam pattern, this bulb provides correct light distribution for safe road use, reducing glare for oncoming traffic while maintaining clear forward visibility.
Operating on a 12-volt system with a 45/40 watt output, this bulb is suitable for PT44-1005 and PT44-1007 headlights, as well as most John Deere 30 and 40 Series headlights. The P45T base ensures secure fitment and straightforward installation, making it ideal for routine servicing or repairs.
Supplied as a single bulb, this unit offers a cost-effective replacement while maintaining dependable lighting performance.
Suitable for PT44-1005 & PT44-1007 headlights & most 30 & 40 series headlights.Specifications
| Voltage | 12V |
|---|---|
| Technology | Halogen |
| Weight | 40 g |
| Part number | PT44-1142 |
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.




