This page lists 2 engine parts for the 2026 Audi A5, across 1 part type, covering the 2.0L L4 Turbocharged engine. Every part shows its brand, manufacturer part number and fitment notes.
On the 2026 Audi A5, the engine covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components. Every listed part is an Oil Drain Plug.
Every part on this page is matched to the 2.0L L4 Turbocharged — the only engine offered in the 2026 Audi A5.
Every engine part listed for the 2026 Audi A5 comes from REIN.
Each part number listed for the 2026 Audi A5 opens a page with every vehicle that part fits.
Oil Drain Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| REIN | HWP1014 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | A5 QuattroSteel | View on Amazon |
| REIN | HWU1014 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | A5 QuattroAluminum | View on Amazon |
This table covers the drain plugs in the oil pan.
REIN supplies both parts for the 2026 Audi A5.
This group includes REIN HWP1014 and REIN HWU1014.
Buying Engine Parts for a 2026 Audi A5
On this vehicle, the engine covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components.
- Confirm you have the 2.0L L4 Turbocharged engine — every part on this page is matched to it.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the seals and gaskets for anything you open up; a timing job should always include the tensioner and guides, not just the belt or chain.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Oil Drain Plug .
Frequently Asked Questions
How many engine parts fit the 2026 Audi A5?
Our catalog currently lists 2 engine parts for the 2026 Audi A5 across 1 subcategory and 1 brand, covering the 2.0L L4 Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of engine problems on a 2026 Audi A5?
Common symptoms include oil spots under the vehicle, blue or white exhaust smoke, ticking from the valvetrain, or coolant mysteriously disappearing. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace the seals and gaskets for anything you open up; a timing job should always include the tensioner and guides, not just the belt or chain.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2026 Audi A5 was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2026 Audi A5?
Every part on this page is matched to the 2.0L L4 Turbocharged engine. Then engine hard parts are unforgiving of guesswork — confirm the casting or engine code before ordering, because one model year can hide two different blocks. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2026 Audi A5
Engine Parts for Other Audi A5 Years
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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.