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We've been selling fuel caps since 2007. We know our Merlo from our Mini when it comes to supplying the right MOT legal petrol or diesel fuel cap.
AdBlue (Gates Part Nos)
All items in Stock
Sample shown; Gates reference 17021 - 7410-17021 fuel cap. Choice of styles in stock. Dispatched within 24 Hours. Price includes Delivery.
Locking (Gates Part Nos)
All items in Stock
Sample shown; Gates reference 16822 - 7410-16822 fuel cap. Choice of styles in stock. Dispatched within 24 Hours. Price includes Delivery.
Non Locking (Gates Part Nos)
All items in Stock
Sample shown; Gates reference 20442 - 7410-20442 fuel cap. Choice of styles in stock. Dispatched within 24 Hours. Price includes Delivery.
FAQs » Gates Automotive Part Numbers
Gates Part Numbers
All the AdBlue, Fuel and Locking Fuel caps listed on this website were sourced from the same ISO Certificated OEM manufacturer in Europe as the caps you would have previously seen branded as Gates. The only difference is the Direct Caps branding. This means you can be assured that the products we stock under the Gates part numbers, are the same as the Gates own branded products.
Are you looking for Gates Locking Fuel Caps by the Gates reference? We have a dedicated section that will allow you to search by both the short and long part number. Do you know the Gates part number for the Non Locking Fuel Cap you are looking for? We have listed all the original references that Gates previously had. We have even listed some numbers that were deleted.
What payment options do you offer?
We offer all customers a fast, secure and reliable service. You can choose to pay using credit/debit card, PayPal account or Nochex UK. Your order will be dispatched by Royal Mail or courier within 24 hours of payment being received.

Is my order Tracked for Peace-of-mind?
Yes. All orders are shipped by Royal Mail Signed For or by courier. Leave us your mobile number with your preferred delivery address (home or office) and we will send you an SMS with a tracking code, when your order is dispatched.
customer service reviews
Excellent service...
David | UK
Just a quick email to say Thank you for your excellent service. I could not of asked for better. The website was so easy to use. I found my petrol cap very quickly and easily. The speed of your service was excellent too. Thank you again
Very quick delivery...
Thomas | Australia
Just a quick note to say my replacement Jaguar XF diesel arrived today safe and sound and fits like a glove! Very quick delivery to my home in Canberra Australia.
Fast delivery and it fits well...
Phil | UK
Just a quick note to say how pleased we are with our replacement fuel cap for our old renault espace. Fast delivery and it fits well. Amazing that we can get a cap for such an old vehicle, and amazing that there is a company that just sells fuelcaps!
Excellent service...
Linda | UK
Thank you Mark for your help on the phone with sourcing the correct locking petrol cap for my BMW One Series. It arrived promptly as promised, it fits, it locks, it’s solid and it’s good quality.