Blocks coupling to prevent theft. Universal hitch lock. High security lock -Prevents Towaway Theft. Durable cast steel body. Case hardened 12mm steel bar. Easy to put on and off.
eBay
SEAMETAL 4pcs Car Doors Lock Protector Cover Auto Door Lock Shock Absorber Silicone Cushion Car Door Closing Soundproof Covers
Aliexpress UK
Deter the thieves with this universal trailer / caravan hitch lock, complete with 2 keys. Fits the majority of manufacturers currently on the market.
eBay
M3 M4 M5 M6 M8 M10 M12 Stainless Steel Star Lock Washers External Tooth Washers Kits Serrated Lock Washer Shakeproof Gaskets
Aliexpress UK
1x Padlock. The universal coupling hitch lock is a perfect solution to keeping your trailer and its belongings protected and secure. Not suitable for caravan hitches (such as Alco, Winterhof), heavy duty horseboxes & car transporters.
eBay
Automobile Lock Buckle Armrest Box Latch Car Interior Repair Auto Armrest Box Accessory Lock Clip OEM Number 84660A7000
Aliexpress UK
A round heavy duty stainless steel padlock with 2 keys. Highly visible yellow colour. Easy manual installation. 1 x Padlock. Anti-Theft Security Tow Ball Universal Trailer Coupling Hitch Lock Security Lock.
eBay
Car Lock Keyhole Stickers Door Lock Protect Car 3D Stickers For Opel Astra j g Insignia Corsa d Vectra c Zafira a Auto Gadgets
Aliexpress UK
Milenco Hitch Lock, 2 Keys,Caravan Trailer Security Lock. see pictures
eBay
Geinxurn 1-3/8" - 1-3/4" Door Lock Installation Kit for Wooden Doors with Guide Template, Carbon Steel Door Lock Hole Saw
Aliexpress UK
Milenco Caravan or Trailer Towing Hitch Lock. Used in good condition with one key.
eBay
YZ 4Pcs Car Silicone Door Lock Cover Protective Stickers Car Door Lock Damper For Tesla Model 3 Y Highland Juniper Accessories
Aliexpress UK
A round heavy duty stainless steel padlock with 2 keys. Highly visible yellow colour. Easy manual installation. Deter thieves and protect your trailer with this effective hitch lock. It prevents thieves from towing it away by fitting in the coupling.
eBay
BLALION Silicone Car Door Limiter Pad Lock Buffer Shock Absorber Door Stabilizer Lock Protector Cover Thickened Anti-collision
Aliexpress UK
The Ball Lock is an anti-theft locking device that expands & locks inside the coupling of your trailer preventing the trailer from being connected to a Towball. Fig.1 : Insert the ball into the coupling claw.
eBay
Titanium-Plated 24-Piece Lock Pick And Extractor Set for Car Locks Ideal for Beginners And Professionals
Aliexpress UK