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Fuel Injector Line (OM642)

OEM Mercedes-Benz

OEM Number: 6420700800 Manufacturer Number: 6420700800

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$41.95

List Price: $46.00

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High pressure hard fuel line between the fuel rail the the fuel injector on the OM642 engine. ...

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	Name	Description	Price	Select
	17mm Special EGT/Injector Line SocketSpecial 17mm socket for injector lines & EGT sensors where a traditional socket cannot be used and an open-end wrench cannot fit.	Special 17mm socket for injector lines & EGT sensors where a traditional socket cannot be used and an open-end wrench cannot fit....	$27.90

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Product Description Manufacturer Info Vehicle Applications

High pressure hard fuel line between the fuel rail the the fuel injector on the OM642 engine.

Sold individually. Order 6 for a full set. The same line is used on all injectors.

Note: the rail line nut is 19mm, the injector end nut is 17mm. Getting the injector end nut off requires a special 17mm socket, available below.

Cross References and Supersessions:
6420700800
6420701533
6420700233

OEM Mercedes Parts come directly from official Mercedes dealerships and parts wholesalers.

Quality doesn't simply reside in how well a part functions at the get-go: it's a function of how well it performs over time. And Genuine Parts endure because they're engineered specifically for your car—they fit like no other parts can, they're engineered to work with the other parts and systems, and they´re made with the finest materials available.

Jeep

Grand Cherokee CRD (WK) w/ 3.0L OM642 (2007-2008)

Mercedes

E 320 BlueTEC (W211) w/ 3.0L OM642 Engine (2007-2009)
E 350 BlueTEC (W212) w/ 3.0L OM642 Engine (2011-2013)
GL 320 BlueTEC (X164) w/ 3.0L OM642.820 Engine (2009)
GL 320 CDI (X164) w/ 3.0L OM642.820 Engine (2007-2008)
GL 350 BlueTEC (X164) w/ 3.0L OM642.820 Engine (2010-2012)
GL 350 BlueTEC (X166) w/ 3.0L OM642.826 Engine (2013-2015)
GLS 350d (X166) w/ 3.0L OM642.826 Engine (2016)
ML 320 BlueTEC (W164) w/ 3.0L OM642.820 Engine (2009)
ML 320 CDI (W164) w/ 3.0L OM642.940 Engine (2007-2008)
ML 350 BlueTEC (W164) w/ 3.0L OM642.820 Engine (2010-2011)
ML 350 BlueTEC (W166) w/ 3.0L OM642.826 Engine (2012-2014)
R 320 BlueTEC (W251) w/ 3.0L OM642.870 Engine (2009)
R 320 CDI (W251) w/ 3.0L OM642.950 Engine (2007-2008)
R 350 BlueTEC (W251) w/ 3.0L OM642.870 Engine (2010-2012)
S 350 BlueTEC (W221) w/ 3.0L OM642 (2012)

Mercedes/Dodge Sprinter

Sprinter Gen2 NCV3 w/ OM642 3.0L V6 Turbodiesel (2007-2018)

What our customers say...

Great, replaced when doing the turbo. I had minor leakage, enough to show a mist accumulation but no liquid. I did tighten several times but would show back up like a year later. So while having everything apart I replaced the lines in question. 3 months now and everything is doing well.
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