CF-13 CF13 JL-02 EP34 3 Pin LED Electronic Flasher Relay Fixes Car Turn Signal and Hazard Warn Hyper Blink Flash or No Flashing - Premium CF13 JL-02 EP34 Part by MQparts, Black (CF13 JL02)

It's been plugged in for 2 weeks and works as it should!!! So far.

The relay may work perfectly, but it is not what you need for the MK3 Jetta at least a 98 and 99 model. There is a ton of incorrect info on the web stating you need the CF13, when in fact it is a CF14 you need for the last few years of the MK3 with updated DRL system.