There are 2 X PAYMENT options at Checkout to pay the Deposit :

Engines On Demand Ltd (Cashplus account name)

PAY MONTHLY by PAYMENT ASSIST (From 2021)

As per the Enginesod.com Checkout page :

1. Pay a deposit (deducted from total) to Reserve this Engine deal - Today!

2. A Final invoice will follow from the mechanic sender company (with pay monthly options they will require only 25% and the rest can be over 3 Months at 0% interest - if the sum after deposit deduction is over £400 GBP) No credit check is needed under £1000 * The sender will Setup any payment option on the final sum. Not all senders offer this option.

3. Once arranged delivery will progress...

* The sender will Setup any payment option on the final sum. If not accepted the deposit can only be used towards another solution, not refundable.