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Genuine Mercedes Oil Pump | 6421801600

Mercedes ML350, ML320, Sprinter 2500 RWD, Sprinter 2500, GL350, Sprinter 3500 RWD, Sprinter 2500 4WD, Sprinter 3500, R350, GL320 & more
$475.99
Reg
$495.82
List
$680.00
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Make Sure It Fits

P/N: 6421801600 Genuine Mercedes FREE SHIPPING
Description:
Outer Gear Oil Pump
Gl320cdi. R320 cdi. Ml320 cdi. R320 bluetec. R350 bluetec. Sprinter van. Ml320 bluetec. Gl320 bluetec. Ml350 bluetec. Gl350 bluetec.
Your part is located within diagram as #9.
Cross References:
  • 6421802101

The oil pump in your Mercedes is a mechanical pump that pressurizes and distributes engine oil throughout the engine for lubrication and cooling purposes. Engine oil pumps are gear driven by a rod from the camshaft or distributor, can use gears, vanes, or rotors to build oil pressure and pump oil throughout the engine, and are equipped with a relief valve to prevent creating too much oil pressure. Engine oil pumps are often located at the bottom of the engine to be near the engine oil reservoir, so the pumps only need priming if the engine has been run for an extended period.

Oil pumps fail when they produce too much or too little oil pressure for the engine. Lower oil pressure happens when the pump has worn out gears, vanes, or rotors and does not create adequate oil pressure to lubricate the engine. Low oil pressure can create excess friction and heat in the engine, wearing bearings and journals, which will eventually wear the cam and crankshafts, cylinder head, and engine block. Higher oil pressure happens when the relief valve gets stuck closed or clogged, causing the engine seals to leak and the oil to foam, reducing engine location.

Replacing Your Mercedes Oil Pump

Replacement of an oil pump will often require extensive to moderate tear down of the engine, with some rare engine designs having the pump mounted to the exterior of the engine. Therefore, when replacing an oil pump, it is wise to find out what other engine parts can easily be replaced simultaneously to prevent future engine repairs.

Symptoms of low or high oil pressure from a failed oil pump are often not noticed until catastrophic engine damage occurs. Regular oil services are vital for maintaining proper oil pump function, and you should never ignore an oil warning light that will indicate a low oil level or low or high oil pressure.

View more Mercedes Oil Pumps.

Any Genuine brand part is obtained directly through our vehicle dealership network from your vehicle's manufacturer. This is always your best option for getting the exact same part that is being replaced and will be the latest version design.
Left = Driver side and Right = Passenger side.
All parts are priced individually unless identified as a set or kit. "Per car" notes identify how many of a given part your car has and "Left/Right or Front/Rear" notes means the part fits the left or right side of the car. These parts are still sold individually and you'll need to select the appropriate quantity if you plan to replace more than one of this item.

Why Buy OEM & Genuine Replacement Auto Parts from AutohausAZ?

Auto parts at wholesale prices is what you will find at AutohausAZ. Have you been searching the web for auto parts for your vehicle? You have come to the right place! Here at Autohaus, we strive to offer low prices on quality replacement parts and providing first rate customer service.

What This Genuine Mercedes Oil Pump Fits?

Application information below is for reference only and should not be used to determine the exact vehicle fitment. Please use the "Make Sure It Fits" vehicle selection box above to determine the exact fitment and review any application notes. If you need any help determining if this part works with your vehicle, please don't hesitate to contact us.

Mercedes
07-09 - GL320 Bluetec 4Matic, CDI
10-12 - GL350 Bluetec 4Matic
07-09 - ML320 Bluetec 4Matic, CDI
10-11 - ML350 Bluetec 4Matic
07-09 - R320 Bluetec, CDI
10-12 - R350 Bluetec 4Matic
10-14 - Sprinter 2500
15-19 - Sprinter 2500 4WD
15-19 - Sprinter 2500 RWD
10-14 - Sprinter 3500
15-19 - Sprinter 3500 4WD
15-19 - Sprinter 3500 RWD