Ball couplings and anti-theft protectionProducts found: 313

42240
Availability: 1 item(s)
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Safety coupling for stabilising the trailer, for round drawbar tubes Ø 50/51 mm; nose load 300 kg, galvanised cast iron version. Manufacturer part no.: 209954003; Dealer part no.: 601292
Brand
KNOTT
Connection
Round
42212
Availability: 9 item(s)
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Ball coupling for bolting to round drawbar tubes Ø 45/46 mm with M12 cross bolting; nose load 100 kg, galvanised steel version. Manufacturer part no.: 8802429X; Dealer part no.: 600191
Brand
KNOTT
Connection
Round
420240
Availability: 2 item(s)
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Anti-theft device for trailers and caravans, usable when coupled and uncoupled; the Safety-Ball supplied prevents a foreign object from being inserted into the uncoupled coupling. Manufacturer part no.: 1860169; Cross-reference no.: W 1545; Dealer part no.: 703015
40341
Availability: 28 item(s)
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Anti-theft device for the AL-KO AKS 3004 stabiliser coupling on the parked trailer. Manufacturer part no.: 1310892; Dealer part no.: 704051
Brand
AL-KO
Lock
400281
Availability: 2 item(s)
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Replacement locking bolt for the WINTERHOFF Safety-Box, which secures the trailer lock against theft; for replacing a faulty or lost bolt. Manufacturer part no.: 1860183; Dealer part no.: 700653
Brand
WINTERHOFF
EAN
4054354028315
40094
Availability: 11 item(s)
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Ball coupling for unbraked trailers with square drawbar tube, vertical or horizontal bolting. Manufacturer part no.: 1860747; Cross-reference no.: W 1038; Dealer part no.: 032935
Brand
WINTERHOFF
Connection
Square
400020
Availability: 222 item(s)
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Ball coupling for trailers up to 800 kg with round drawbar tube Ø 70 mm; vertical bolting with 90 mm hole spacing for M12, nose load 75 kg, galvanised steel. Manufacturer part no.: 1860734; Cross-reference no.: W 1022; Dealer part nos.: 032991, 10018808
Brand
WINTERHOFF
Connection
Round
42067
Availability: 12 item(s)
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Replacement signal button in red for AL-KO safety indicators on ball couplings. It provides a visual check that the coupling is correctly seated on the tow ball and shows the state of wear. Manufacturer part no.: 375282; Dealer part nos.: 10019732, 504501
400060
Availability: 60 item(s)
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Ball coupling for trailers up to 1500 kg with round drawbar tube Ø 70 mm; vertical bolting with 90 mm hole spacing for M12, nose load 100 kg, galvanised steel. Manufacturer part no.: 1861919; Dealer part no.: 166968
Brand
WINTERHOFF
Connection
Round
42219
Availability: 9 item(s)
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Ball coupling for round drawbar tubes Ø 50/51 mm with cross bolting, M12 at the front and M14 at the rear; nose load 150 kg, galvanised cast iron version. Manufacturer part no.: 8802529X; Dealer part no.: 600294
Brand
KNOTT
Connection
Round
42213
Availability: 2 item(s)
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Ball coupling for round drawbar tubes Ø 50/51 mm, cross bolting with 40 mm hole spacing and M12 holes; nose load 100 kg, galvanised steel version. Manufacturer part no.: 8802389X; Dealer part no.: 600194
Brand
KNOTT
Connection
Round
42025
Out of stock. If required, please enquire at mail@trailer.one.
Anti-theft device for the stabiliser coupling WS 3000, secures the coupling in both the coupled and uncoupled state; the Safety-Ball blocks the coupling socket. Manufacturer part no.: 1860171; Cross-reference no.: W 1553; Dealer part no.: 703006
Brand
WINTERHOFF
Number of keys
2
Show other 12 products

Coupling Heads & Anti-Theft Protection for Your Trailer

The secure link for your journey: Discover original coupling heads, stabilizer couplings, and effective anti-theft devices for trailers up to 3.5t.

The coupling head (or hitch) is the most critical component for your road safety. At BÜNTE, you will find a vast selection for both braked and unbraked trailers as well as caravans. Whether you need a standard hitch, a modern stabilizer coupling, or spare parts for DIN towing eyes, we have the right solution for you.

Our Expert Recommendation: Choose Original Quality!

When it comes to the connection between your vehicle and trailer, we don't compromise. For coupling heads, we recommend exclusively using original parts from leading manufacturers:

  • AL-KO & Winterhoff: Market leaders for comfort and safety (e.g., AKS stabilizer couplings).
  • Knott, ALBE & SPP Steelpress: Robust technology for daily use.
  • Rockinger: Premium quality for the highest demands.

Better Safe Than Sorry: Anti-Theft Devices

Protect your property with our proven security systems. For locks, the mechanical barrier is what matters most, and you can choose from various reliable options:

  • Box Locks: The classic choice – solid, lockable, and versatile (usable while hitched or unhitched).
  • Insert Locks & AL-KO Safety: Compact protection integrated directly into the coupling handle (e.g., Safety Compact or Triple).
  • Specialty Solutions: From the proven "Columbus-Ei" to high-end caravan security.

Look for our "Trusted Aftermarket Product" seal on anti-theft devices – we offer certified security at a fair price.

Pro Tip: Regularly check the wear indicator on your hitch. If the pointer is in the red zone when hitched, it's time to replace the coupling or the tow ball on your vehicle!

TrailerOne GmbH

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