Universal should be fine as long as you get a good, clean connection (test it) and seal it up well. Otherwise, I have to give props to cmuzy on bimmerforums (seen him on here as well). He sells the sensors with OEM connectors cheaper than anywhere else. I bought one new (NGK) for my M3 for about $70 including the shipping. The same exact part elsewhere for my M3 was about $140. I forget what his storefront is, but he's a valid retailer. I ordered mine and had it within 2 days. |