Refund and Returns Policy


MRP Fuel Injectors have a limited lifetime warranty.  The warranty covers injector manufacturing defects. It does NOT cover injectors getting clogged, stuck open or reduced spray pattern due to improper installation, inadequate filters, etc. 


Used/refurbished OEM injectors are NOT covered by any warranty.  All refurbished injectors are tested before they are shipped out and verified to work properly. 





All returned goods must be received in brand new condition. Any returns must be made before the product has been used. Custom orders are not returnable. Returns less than 90 days from original purchase date will incur a 10% restocking fee. Returns over 90 days will not be accepted. Shipping cost that were accrued when making a purchase will NOT be refunded. 


Shipping returns

To return your product, you should mail your product to: MRP Fuel Injection. 2864 County Road 4307 Greenville Texas. 75401.

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping will be deducted from your refund.

If you are returning more expensive items, you may consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.

Need help?

Contact us at for questions related to refunds and returns 


2864 County Road 4307 Greenville Texas. 75401