Standard Ignition Engine Oil Separator EOS46
Standard Ignition Engine Oil Separator EOS46 - view 2
Standard Ignition Engine Oil Separator EOS46 - view 3
Standard Ignition Engine Oil Separator EOS46
Standard Ignition Engine Oil Separator EOS46 - view 2
Standard Ignition Engine Oil Separator EOS46 - view 3

Standard Ignition Engine Oil Separator P/N:EOS46

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$141.99
MPN: EOS46
Item Package Quantity: 1
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Standard Ignition Engine Oil Separator P/N:EOS46
Standard Ignition Engine Oil Separator P/N:EOS46
$141.99

Keep crankcase blow-by gases moving through the intended ventilation path with the Standard Ignition Engine Oil Separator EOS46. It drops in as a direct-fit replacement for the 2019-2021 Volkswagen Golf, the 2019 Volkswagen Golf SportWagen, and the 2013-2021 Volkswagen Jetta (see the Buyer's Guide tab for engine-level fitment).

An oil separator captures oil mist carried in the crankcase vapors, draining the collected oil back toward the sump while routing the cleaned gases onward — helping the engine's ventilation and emissions system work as designed.

  • Direct-fit OE replacement: designed to install out of the box for straightforward service.
  • Built to OE-level performance: meets or exceeds OE performance so it does the job right the first time.
  • Tested to OE specifications: extensively validated for consistent operation and long service life.
  • Restores separator function: if a cracked or leaking original unit is the cause, installing this part returns proper function to the ventilation and emissions system.

Interchange: EOS146 · MSAB10046 · SEP750 · 04E103464AA · 04E103464AM · 04E103464F · 04E103464K

This part cross-references / interchanges with the following part numbers:

EOS146, MSAB10046, SEP750, EOS46, 04E103464AA, 04E103464AM, 04E103464F, 04E103464K

Frequently Asked Questions

What does this oil separator do?

It captures oil mist suspended in the crankcase blow-by gases, drains the collected oil back toward the sump, and routes the cleaned vapors onward through the engine's ventilation path.

Which vehicles does the EOS46 fit?

It's a direct-fit replacement for the 2019-2021 Volkswagen Golf, 2019 Volkswagen Golf SportWagen, and 2013-2021 Volkswagen Jetta. Check the Buyer's Guide tab for engine-level fitment.

What are signs the oil separator may need replacing?

A cracked or leaking unit can cause oil seepage and disrupt crankcase ventilation, which may trigger a check engine light. Diagnose the cause before replacing to confirm the separator is the issue.

Is this a direct-fit part?

Yes. It's a direct-fit OE replacement designed to install out of the box for the listed applications without modification.

What numbers does this part interchange with?

It cross-references EOS146, MSAB10046, SEP750, 04E103464AA, 04E103464AM, 04E103464F, and 04E103464K.

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