This page lists 22 engine parts for the 2025 Audi A1, across 14 part types, covering both the 1.5L L4 Turbocharged and the 999cc L3 Turbocharged. Every part shows its brand, manufacturer part number and fitment notes.
On the 2025 Audi A1, 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. 8 parts of the 22 listed are Camshaft Seal (3 parts), Oil Drain Plug (3 parts) and Crankshaft Seal (2 parts). The other 11 part types cover the remaining 14 parts.
The 2025 Audi A1 was sold with both the 1.5L L4 Turbocharged and the 999cc L3 Turbocharged. 2 parts fit every engine; the other 20 are engine-specific. Each part shows which engine(s) it fits.
3 brands supply engine parts for the 2025 Audi A1, led by ELRING (20 parts), DORMAN (1 part) and MOBIL (1 part).
Each part number listed for the 2025 Audi A1 opens a page with every vehicle that part fits.
Camshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 1.5L L4 Turbocharged | 242650 | 🇲🇽 MX | Dust Cover: with dust LipHeight [MM]: 7 | View on Amazon |
| ELRING Fits: 1.5L L4 Turbocharged | 523650 | 🇲🇽 MX | Material: PTFE (polytetrafluoroethylene)/ACM (polyacrylate rubber)Swirl Type: Left-hand Twist | View on Amazon |
| ELRING Fits: 1.5L L4 Turbocharged | 814110 | 🇲🇽 MX | Material: FPM (Fluoride Rubber) | View on Amazon |
This table covers the seals at each camshaft end. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
3 Camshaft Seal parts for the 2025 Audi A1 come from ELRING.
Part numbers include ELRING 242650, ELRING 523650 and ELRING 814110.
Connecting Rod Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 1.5L L4 Turbocharged | 038820 | 🇲🇽 MX | Bolt Head-/Nut Design: Male Star | View on Amazon |
This table covers the Connecting Rod bolts.
This group shows a single part: ELRING 038820.
Crankshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 1.5L L4 Turbocharged | 248270 | 🇲🇽 MX | Material: PTFE (polytetrafluoroethylene)Radial Shaft Seal Design: ASW | View on Amazon |
| ELRING Fits: 1.5L L4 Turbocharged | 523120 | 🇲🇽 MX | Material: PTFE (polytetrafluoroethylene)/ACM (polyacrylate rubber)Radial Shaft Seal Design: IWD | View on Amazon |
This table covers the front and rear seals that keep oil in at the crankshaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
2 Crankshaft Seal parts for the 2025 Audi A1 come from ELRING.
This group includes ELRING 248270 and ELRING 523120.
Crankshaft Seal Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 1.5L L4 Turbocharged | 092360 | 🇲🇽 MX | Body code: 8X | View on Amazon |
This table covers the gaskets that seal the Crankshaft Seal. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
One part is listed for the 2025 Audi A1 — ELRING 092360.
Intake Manifold Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 1.5L L4 Turbocharged | 470370 | 🇲🇽 MX | Inner Diameter [mm]: 45 | View on Amazon |
This table covers the gaskets between the intake manifold and the cylinder head. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
One part is listed for the 2025 Audi A1 — ELRING 470370.
Oil Cooler Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 1.5L L4 Turbocharged | 315540 | 🇲🇽 MX | Material: HNBR (hydrogenated nitrile butadiene rubber) | View on Amazon |
This table covers the seals at the Oil Cooler. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
One part is listed for the 2025 Audi A1 — ELRING 315540.
Oil Drain Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: all 2025 A1 engines | 090169 | 🇲🇽 MX | StandardThread Size | View on Amazon |
| ELRING Fits: 1.5L L4 Turbocharged | 589640 | 🇲🇽 MX | without Seal RingSpanner Size: 19 mm | View on Amazon |
| ELRING Fits: 1.5L L4 Turbocharged | 878070 | 🇲🇽 MX | with Seal RingBolt Head-/Nut Design: Male Hex | View on Amazon |
This table covers the drain plugs in the oil pan.
3 Oil Drain Plug parts for the 2025 Audi A1 come from 2 brands — ELRING and DORMAN. 1 part fits every engine; the other 2 are engine-specific.
This group includes DORMAN 090169, ELRING 589640 and ELRING 878070.
Oil Drain Plug Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 1.5L L4 Turbocharged | 813036 | 🇲🇽 MX | Material: CopperOuter Diameter [MM]: 20 | View on Amazon |
| ELRING Fits: 1.5L L4 Turbocharged | 591840 | 🇲🇽 MX | Material: Steel | View on Amazon |
This table covers the crush washers and gaskets under the oil drain plug. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
ELRING supplies both parts for the 2025 Audi A1.
This group includes ELRING 813036 and ELRING 591840.
Oil Filter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL Fits: all 2025 A1 engines | M1102A | 🇲🇽 MX | Extended Performance | View on Amazon |
This table covers the oil filters that screw onto this engine's filter mount. Typical signs include low oil pressure after a service, or a filter that will not spin off because the old gasket stayed on the block. Lube the new gasket and tighten to the spec on the box; a double-gasket install dumps the sump on the first drive.
This group shows a single part: MOBIL M1102A.
Oil Level Sensor Gasket / O-Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 1.5L L4 Turbocharged | 351210 | 🇲🇽 MX | Colour: BlackMaterial: AEM (Ethylene Acrylate Rubber) | View on Amazon |
This table covers the Oil Level Sensor Gasket O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove.
This group shows a single part: ELRING 351210.
Oil Pump Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 1.5L L4 Turbocharged | 245730 | 🇲🇽 MX | frontal sidedBody code: 8X | View on Amazon |
This table covers the gaskets that seal the Oil Pump. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
One part is listed for the 2025 Audi A1 — ELRING 245730.
Turbocharger Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 1.5L L4 Turbocharged | 268402 | 🇲🇽 MX | Inner Diameter [MM]: 44 | View on Amazon |
| ELRING Fits: 1.5L L4 Turbocharged | 847040 | 🇲🇽 MX | Inner Diameter [MM]: 65 | View on Amazon |
This table covers the gaskets that seal the Turbocharger. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
ELRING supplies both parts for the 2025 Audi A1.
This group includes ELRING 268402 and ELRING 847040.
Turbocharger Mounting Hardware
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 1.5L L4 Turbocharged | 100090 | 🇲🇽 MX | with gaskets/sealswith Bolts/Screws | View on Amazon |
This table covers the fasteners that mount the turbocharger.
One part is listed for the 2025 Audi A1 — ELRING 100090.
Valve Stem Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 1.5L L4 Turbocharged | 308610 | 🇲🇽 MX | Height [MM]: 10,3Outer Diameter [MM]: 11 | View on Amazon |
| ELRING Fits: 1.5L L4 Turbocharged | 302890 | 🇲🇽 MX | Height [MM]: 9,7Thickness: 9.7 mm | View on Amazon |
This table covers the seals on each valve stem that control oil into the guides. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
2 Valve Stem Seal parts for the 2025 Audi A1 come from ELRING.
This group includes ELRING 308610 and ELRING 302890.
Buying Engine Parts for a 2025 Audi A1
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.
- Match the engine first. Some engine parts fit every engine; others are engine-specific. Each row shows which engine(s) it fits.
- 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: Camshaft Seal and Oil Drain Plug .
Frequently Asked Questions
How many engine parts fit the 2025 Audi A1?
Our catalog currently lists 22 engine parts for the 2025 Audi A1 across 14 subcategories and 3 brands, covering both the 1.5L L4 Turbocharged and the 999cc L3 Turbocharged. Each part is matched to the engine(s) it fits.
Do engine parts differ between 2025 Audi A1 engines?
Some do. 2 parts fit every engine; the other 20 are engine-specific. Each row (and the filter at the top) shows which. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of engine problems on a 2025 Audi A1?
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 2025 Audi A1 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 2025 Audi A1?
First match the engine — each row shows which engine(s) the part fits. 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 2025 Audi A1
Engine Parts for Other Audi A1 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.