The aim here is to compile part numbers for the W212 E Class. Initially will list common parts for OM651, here we go! If you are unsure, I’m happy to help, send me a message!

Please note, some images show options or parts that may not be applicable. Click images to enlarge.

All linked items are generally to show genuine items. I may earn commission if you buy an item.

Where prices are listed, is from the price at time of documenting – Use it as a guide, mainly to show that some little bits can be a reasonable price from dealers.

For more E Class W212 Info – Index Page here

OM651 Engine

Filters

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Injectors / Rail

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Injector Leak Off Lines

Note, only 600 / 610 applicable to OM651

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Fuel lines, Engine Bay

Item 380 – Fuel filter hose clip – A0069971890

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Oil Cooler / Filter Housing Setup

Item 5 – Oil cooler / filter housing – A651180131090 (Old PN A6511801310)
Item 10 – Oil filter housing cover – A6511800138
Item 70 – Oil cooler to cylinder crankcase seal – A6511840480
Item 80- Oil cooler to cylinder crankcase seal – A6511840880
Item 100 – Oil cooler to cylinder crankcase seal- A0199970445
Item 110 – Oil cooler to cylinder crankcase seal – A0199970545

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Intake manifold

Item 30, Intake manifold to head gasket – A6510910060 (£6.65+)
Item 25, Seal, intake manifold to housing – A6510910260 (£4.10+)
Item 110, Seal, EGR system to intake housing – A6510910360 (£3.80+)
Item 205/255, Seal, Throttle Housing, A6510910460 (£4.45+)
Item 260, Not applicable to W212 (As far as im aware the boost hose goes into this pipe, not quite as pictured)

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EGR System

Item 520, EGR Pipe Seal – A6511420380 (£3.35+)
Item 510, EGR Pipe Seal – A6511422680 (£5.00+)
Item 460, EGR Pipe Seal – A6511421280 (£5.05+)
Item 420, EGR Seal – A6511422380 (£4.05+)
Item 260, EGR Seal – A6511421380 (£4.05+)
Item 210, EGR Seal – A6511420281 (£4.15+)
Item 250, EGR Seal – A6511420480 (£2.95+)
Item 240, EGR Seal – A6511422480 (£4.65+)

Note, if you are stripping down all of this system to replace these seals, you will almost certainly want to replace the coolant flange (ie fuel filter housing). This has coolant run through it and is incredibly common to leak.
A6512006000 (£32.50+)
This item is modified and may differ from the original if it is still fitted.

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Timing Chain / Camshafts

Item 10, Inlet Camshaft, A6510501501 (£555.00+)
Item 20, Exhaust Camshaft, A6510501301 (£473.00+)
Item 50, Camshaft Gear, A6510520200 (£65.00+)
Item 60, Bolt – Camshaft to sprocket (M11X1.5X52LH), A0029905103 (£1.40+)
Item 65, Intermediate gear, A6510301813 (£217.00+) or A6510302013 (£189.00+) (not sure on difference, apparently interchangeable )
Item 70, Bearing Journal, A6510340305 (£21.10+)
Item 75, Bolt, N000000006283 (£3.30+)
Item 80, Timing Chain, A0009938276 or A0009933502 (£316.00+) (either, same but different references)
Item 90, Slide Rail, A6510500016 (£11.90+)
Item 100, Slide Rail, A6510520100 (£9.25+)
Item 110, Cylinder Pin, A0009915252 (£7.35+)
Item 120, Pin, A1370520274 x2 (£7.80+)
Item 120, Bearing Bolt, A6510520074 x2 (PART SUPERCEEDED TO ABOVE)
Item 150, Chain Tensioner, A6510500800 (£113.00+)
Item 155, Tensioner Seal, A6519970145 (£1.25+)

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