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Best Trailer Coupling Locks 2026
Best Choice01Master LockMaster Lock, Universal Size Fits 48mm, 51mm and 59mm Couplings, Trailer Locks 389DAT
9.6
Exceptional
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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Value for Money02TRIBURGTRIBURG Trailer Lock with Round Lock | Attention: for Couplings up to max. 7 cm Height x 9 cm Width | Security for On/Uncoupled Trailers - Drawbar Lock Rustproof [Insurance Compliant]
26% Off
9.5
Excellent
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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- 03Relaxdays
Relaxdays 10031042 Trailer Lock, Standard for Standard Couplings, Anti-Theft Protection, Round Lock, Box Lock, Trailer Lock, Steel, Silver, 11 x 15 x 23.5 cm
9.4
Excellent
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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- 04trailer parts4u
Knott KS 35/25 / 30 / Including SafetyBall Anti-Theft Device for Anti-Slinger Coupling Security Coupling Lock 210174.001 210174001 Also for WS 3000 from 2003 and iSC Alko
9.2
Excellent
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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- 05UNITRAILER
UNITRAILER PRO-Box III Trailer Lock – Universal Anti-Theft Device for Towing Hitch – Car Trailer Lock – Box Lock for Caravans and Trailers – Drawbar Lock with Key
23% Off
9.0
Excellent
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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- 06Monzana
Trailer Hitch Lock For All Standard Hitches – Easy to install – Theft Protection
8.9
Very Good
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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- 07Relaxdays
Relaxdays Trailer Lock with Round Lock, Anti-Theft, Hanging Lock for Standard Couplings, Box Lock, Black
13% Off
8.8
Very Good
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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- 08MASKO
MASKO® Trailer Lock Combination Lock with 4 Digit Code for Standard Towing Hitch Towing Ball Lock Coupling Easy Installation Anti-Theft Caravan Trailer Towing Lock Steel Shackle Black
15% Off
8.7
Very Good
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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- 09AUTOLIGHT 24
AUTOLIGHT 24 Trailer Lock, Drawbar Lock with Round Lock & Key, Anti-Theft Protection for Trailers and Caravans, Galvanised, Weatherproof & Rustproof, Universal Box Lock for Towing Hitch
8.5
Good
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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- 10VonLux
Trailer Lock, Trailer Lock with 2 Keys for Towing Hitch, Anti-Theft Clutch Lock, Trailer Tow Lock for Clutch Inlet of 1-7/8 & 2 & 2-5/16 Inch
15% Off
8.4
Good
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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![TRIBURG Trailer Lock with Round Lock | Attention: for Couplings up to max. 7 cm Height x 9 cm Width | Security for On/Uncoupled Trailers - Drawbar Lock Rustproof [Insurance Compliant]](https://images.bestereviews.de/image/fetch/c_scale,f_auto/https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F519RE3Phc-L._SL160_.jpg)
![TRIBURG Trailer Lock with Round Lock | Attention: for Couplings up to max. 7 cm Height x 9 cm Width | Security for On/Uncoupled Trailers - Drawbar Lock Rustproof [Insurance Compliant]](https://images.bestereviews.de/image/fetch/c_scale,f_auto/https%3A%2F%2Fimages.bestereviews.de%2Fimage%2Ffetch%2Fc_scale%2Cf_auto%2Fhttps%253A%252F%252Fm.media-amazon.com%252Fimages%252FI%252F51PkVTk%252BSqL._SL160_.jpg)
![TRIBURG Trailer Lock with Round Lock | Attention: for Couplings up to max. 7 cm Height x 9 cm Width | Security for On/Uncoupled Trailers - Drawbar Lock Rustproof [Insurance Compliant]](https://images.bestereviews.de/image/fetch/c_scale,f_auto/https%3A%2F%2Fimages.bestereviews.de%2Fimage%2Ffetch%2Fc_scale%2Cf_auto%2Fhttps%253A%252F%252Fm.media-amazon.com%252Fimages%252FI%252F51%252BKgA9ux9L._SL160_.jpg)
![TRIBURG Trailer Lock with Round Lock | Attention: for Couplings up to max. 7 cm Height x 9 cm Width | Security for On/Uncoupled Trailers - Drawbar Lock Rustproof [Insurance Compliant]](https://images.bestereviews.de/image/fetch/c_scale,f_auto/https%3A%2F%2Fimages.bestereviews.de%2Fimage%2Ffetch%2Fc_scale%2Cf_auto%2Fhttps%253A%252F%252Fm.media-amazon.com%252Fimages%252FI%252F51lTJOdMMwL._SL160_.jpg)
