Review on Ignition Volkswagen Beetle Passat UF 411 by Freddie Newton

I bought these coils less than a year ago and installed them on my 2005 Audi A4 1.8T and at first only two worked then the third one failed. The price is cheap and I think the product quality is too. Consider an OEM for a longer useful life than what they offer. I suspect it's too late for me to get a refund and neither Revain nor the seller/manufacturer offer refunds or exchanges. Most similar reel sellers offer a warranty on their product, but this product does not have a warranty listed and you cannot contact the seller/manufacturer.