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MAHLE Oil Filter Kit - OX 1123D

Mahle Oil Filter Kit Ox 1123 D

MAHLE
Availability:
5+ in stock, ready to be shipped

Ships same or next business day

SKU OX 1123D
$18.99 - $18.99
$18.99
$18.99 - $18.99
$18.99
CALIFORNIA WARNING

Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts.

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MAHLE

Oil Filter Kit

This product also goes by these part numbers: 079 198 405 D, 079198405D, OX 1123D, OX1123D

This part also goes by the following cross reference.

Cross Reference Part Number: 079198405D

Fits These Vehicles 14 applications
C7 A6
Make Model Engine Years
AUDI A6 C7 (4G2, 4GC) S6 quattro 2012–2018
AUDI A6 C7 (4G2, 4GC) S6 quattro 2014–2018
AUDI A6 C7 Avant (4G5, 4GD) S6 quattro 2012–2018
AUDI A6 C7 Avant (4G5, 4GD) RS6 quattro 2013–2018
AUDI A6 C7 Avant (4G5, 4GD) S6 quattro 2014–2018
AUDI A6 C7 Avant (4G5, 4GD) RS6 performance quattro 2015–2018
C7 A7
Make Model Engine Years
AUDI A7 Sportback (4GA, 4GF) S7 quattro 2012–2015
AUDI A7 Sportback (4GA, 4GF) RS7 quattro 2013–2018
AUDI A7 Sportback (4GA, 4GF) S7 quattro 2014–2018
AUDI A7 Sportback (4GA, 4GF) RS7 performance quattro 2015–2018
D4 A8
Make Model Engine Years
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) S8 quattro 2012–2018
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) 4.0 TFSI quattro 2012–2014
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) 4.0 TFSI quattro 2013–2015
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) S8 plus quattro 2015–2018

Fitment data last updated: 2026-03-19

Fits 14 vehicle applications Check vehicle fitment before ordering View fitment

About this Oil Filter

The MAHLE OX 1123D oil filter removes dirt and wear particles from the engine oil so it can protect bearings and moving parts. Many European engines use a cartridge filter that comes with new O-rings for the housing.

Frequently asked questions

How often should I replace the oil filter?

Replace it with every oil change, following your car's service interval or the service indicator.

What comes with a cartridge oil filter?

Cartridge filters usually include new O-rings or seals for the filter housing cap. Always fit the new seals, lightly lubricated with fresh oil, so the housing seals properly.

What oil should I use?

Use oil that meets your car manufacturer's specification or approval, which is usually listed in the owner's manual, in the correct viscosity.

Can I change the oil filter myself?

Yes. Tighten the filter or housing cap to the specified torque, since overtightening can crack plastic caps, then run the engine and check for leaks and the correct oil level.

How do I make sure this oil filter fits my car?

Compare the part numbers listed on this page with the number on your old part or in your vehicle's parts catalog, and check the fitment information. If you are unsure, contact us with your VIN before ordering.

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