No need for the H9DC0....though my dealer still has them for about $3.20 apiece....

I just use NGK resistor standard style plugs, they work great. Car runs smooth and strong, and has been getting between 21 and 25mpg. (300E) I've had them in for many thousands of miles now. 0 issues at all. About $16 for a set of 6

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-diesel is not just a fuel, its a way of life-
'15 GLK250 Bluetec 118k - mine - (OC-123,800)
'17 Metris(VITO!) - 37k - wifes (OC-41k)
'09 Sprinter 3500 Winnebago View - 62k (OC - 67k)
'13 ML350 Bluetec - 95k - dad's (OC-98k)
'01 SL500 - 103k(km) - dad's (OC-110,000km)
'16 E400 4matic Sedan - 148k - Brothers (OC-155k)

I was just able to get a set of 6 of the H9DCO Bosch plugs from *F*C*P*E*u*r*o .com. Was very surprised to receive them to say the least!

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Current cars:
2000 ML55 AMG, 174k miles
2003 C240 T-Modell, 202k miles
1995 S320, 207k Miles

Just purchased a dozen Bosch H9DC plugs on eBay, there is a seller who sells old stock for anyone who’s interested.

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1979 Black on Black, 300CD (sold), 1990 Black 300SE, Silver 1989 Volvo 780, 1988 300CE (vanished by the hands of a girlfriend), 1992 300CE (Rescue).

I remember wiper blades for 50˘, Casite air and oil filters for $1.

Cars were cheap to maintain through the 70s and 80s. Inflation doesn't account for many of the prices nowadays.

NGK makes much higher quality spark plugs.

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CENSORED due to not family friendly words

Mak i to go with the same brand of Beru plugs i find these very good, most of my HT is Beru now i have gone off Bosch .

I liked the fire injectors,of the 1960s

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1999 w140, quit voting to old, and to old to fight, a god damned veteran, deutschland deutschland uber alles uber alles in der welt