Sorry, didn't know Fuel pressure regulator for 190E costs that much.
The one on my 400E costs only 40 USD, and it took me 5 minutes to replace.
99 BMW 540i 6-speed 110K Km
03 SAAB 9-5 wagon 80K Km
92 400E (Sold) 245K km
Still missing the days with the Benz, it kept me busy.