The 2018 Audi Q3 has 102 engine parts with verified fitment on this page — 43 part types and 31 brands, covering both the 1.4L L4 Turbocharged and the 2.0L L4 Turbocharged. Each part includes a manufacturer part number and application notes.
The engine on the 2018 Audi Q3 covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components. The largest groups are Oil Filter (9 parts), Oil (8 parts) and Camshaft Seal (6 parts). The other 40 part types cover the remaining 79 parts.
The 2018 Audi Q3 was sold with both the 1.4L L4 Turbocharged and the 2.0L L4 Turbocharged. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
31 brands supply engine parts for the 2018 Audi Q3, led by ELRING (36 parts), AJUSA (21 parts) and ÜRO PARTS (8 parts), plus 28 more brands. Quality grades include Standard Replacement, Economy and High Performance / Heavy Duty.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2018 Audi Q3. 8 parts have it, including ELRING 242650 (Camshaft Seal) and ELRING 352421 (Cylinder Head Gasket Set). Each part number opens a page with every vehicle that part fits.
Camshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Popular Fits: 1.4L L4 Turbocharged | 242650 | 🇲🇽 MX | Dust Cover: with dust LipHeight [MM]: 7 | View on Amazon |
| ELRING Popular Fits: 1.4L L4 Turbocharged | 242620 | 🇲🇽 MX | Material: PTFE (polytetrafluoroethylene) | View on Amazon |
| AJUSA Fits: 1.4L L4 Turbocharged | 15100000 | 🇲🇽 MX | FrontClockwise | View on Amazon |
| AJUSA Fits: 1.4L L4 Turbocharged | 15101100 | 🇲🇽 MX | RearCounter Clockwise | View on Amazon |
| ELRING Fits: 1.4L L4 Turbocharged | 523650 | 🇲🇽 MX | Material: PTFE (polytetrafluoroethylene)/ACM (polyacrylate rubber)Swirl Type: Left-hand Twist | View on Amazon |
| ELRING Fits: 1.4L 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.
6 Camshaft Seal parts for the 2018 Audi Q3 come from 2 brands — ELRING and AJUSA. The "Popular" part is ELRING 242650.
This group includes ELRING 242650, ELRING 242620 and AJUSA 15100000 and the remaining parts above.
Connecting Rod Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 1.4L 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.
Conversion / Lower Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA Fits: 1.4L L4 Turbocharged | 54187900 | 🇲🇽 MX | Engine # CZDA, CZEA | View on Amazon |
| ELRING Fits: 1.4L L4 Turbocharged | 523430 | 🇲🇽 MX | with Crankshaft Seal | View on Amazon |
This table covers lower / conversion gasket sets for oil-pan and related joints. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration.
2 Conversion / Lower Gasket Set parts are listed for the 2018 Audi Q3, from AJUSA and ELRING.
This group includes AJUSA 54187900 and ELRING 523430.
Crankshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA Fits: 1.4L L4 Turbocharged | 15100200 | 🇲🇽 MX | FrontClockwise | View on Amazon |
| AJUSA Fits: 1.4L L4 Turbocharged | 71008900 | 🇲🇽 MX | RearEngine # CZDA, CZEA | View on Amazon |
| ELRING Fits: 1.4L L4 Turbocharged | 248270 | 🇲🇽 MX | Material: PTFE (polytetrafluoroethylene)Radial Shaft Seal Design: ASW | View on Amazon |
| ELRING Fits: 1.4L 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.
4 Crankshaft Seal parts for the 2018 Audi Q3 come from 2 brands — AJUSA and ELRING.
Listed part numbers: AJUSA 15100200, AJUSA 71008900 and ELRING 248270, plus the other parts above.
Crankshaft Seal Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 1.4L L4 Turbocharged | 092360 | 🇲🇽 MX | S LineBody code: 8U | 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 2018 Audi Q3 — ELRING 092360.
Cylinder Head Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA Fits: 1.4L L4 Turbocharged | 81054100 | 🇲🇽 MX | Engine # CZDA, CZEA | View on Amazon |
| ELRING Fits: 1.4L L4 Turbocharged | 445910 | 🇲🇽 MX | SetBolt Head-/Nut Design: Female Star | View on Amazon |
This table covers the bolts that clamp the cylinder head to the block.
2 Cylinder Head Bolt parts are listed for the 2018 Audi Q3, from AJUSA and ELRING.
Listed part numbers: AJUSA 81054100 and ELRING 445910.
Cylinder Head Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA Fits: 1.4L L4 Turbocharged | 10202700 | 🇲🇽 MX | Multi Layered Steel | View on Amazon |
| ELRING Fits: 1.4L L4 Turbocharged | 721972 | 🇲🇽 MX | Diameter [MM]: 75,5Gasket Design: Multilayer Steel (MLS) | View on Amazon |
| ELRING Fits: 1.4L L4 Turbocharged | 523821 | 🇲🇽 MX | Diameter [MM]: 76,5Gasket Design: Multilayer Steel (MLS) | View on Amazon |
This table covers the head gaskets that seal the block to 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.
3 Cylinder Head Gasket parts are listed for the 2018 Audi Q3, from ELRING and AJUSA.
This group includes AJUSA 10202700, ELRING 721972 and ELRING 523821.
Cylinder Head Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Popular Fits: 1.4L L4 Turbocharged | 352421 | 🇲🇽 MX | Includes Valve Stem SealsInstalled Thickness [MM]: 1,02 | View on Amazon |
| AJUSA Fits: 1.4L L4 Turbocharged | 52430700 | 🇲🇽 MX | Engine # CZDA | View on Amazon |
| AJUSA Fits: 1.4L L4 Turbocharged | 52430800 | 🇲🇽 MX | Engine # CZEA | View on Amazon |
| ELRING Fits: 1.4L L4 Turbocharged | 774960 | 🇲🇽 MX | Includes Valve Stem SealsInstalled Thickness [MM]: 1,02 | View on Amazon |
| ELRING Fits: 1.4L L4 Turbocharged | 877090 | 🇲🇽 MX | Includes Valve Stem SealsInstalled Thickness [MM]: 0,72 | View on Amazon |
This table covers multi-piece gasket sets for a cylinder-head job. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration.
5 Cylinder Head Gasket Set parts are listed for the 2018 Audi Q3, from ELRING and AJUSA. ELRING 352421 carries the "Popular" badge.
Listed part numbers: ELRING 352421, AJUSA 52430700 and AJUSA 52430800, plus the other parts above.
Engine Cover
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TECHPRO Fits: 1.4L L4 Turbocharged | AU1228129 | 🇲🇽 MX | Front Lower1 Piece Cover | View on Amazon |
This table covers the Engine covers.
One part is listed for the 2018 Audi Q3 — TECHPRO AU1228129.
Engine Kit Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA Fits: 1.4L L4 Turbocharged | 50392000 | 🇲🇽 MX | Engine # CZDA | View on Amazon |
| AJUSA Fits: 1.4L L4 Turbocharged | 50392100 | 🇲🇽 MX | Engine # CZEA | View on Amazon |
This table covers full gasket kits covering the joints opened in an engine rebuild. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration.
AJUSA supplies both parts for the 2018 Audi Q3.
Part numbers include AJUSA 50392000 and AJUSA 50392100.
High Pressure Diesel Injection Oil Pump (HPOP)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MARELLI Fits: 1.4L L4 Turbocharged | PHP1002 | 🇲🇽 MX | View on Amazon |
This table covers the high-pressure oil pumps that fire HEUI diesel injectors. Typical signs include noise from the pump, no pressure, or fluid that never arrives at the outlet. Prime or fill the pump as the notes require. A dry start is a common way to kill a new unit.
This group shows a single part: MARELLI PHP1002.
Intake Manifold
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ÜRO PARTS Fits: 1.4L L4 Turbocharged | 06J133201BH | 🇲🇽 MX | Includes Vacuum Solenoid and IMRC Sensor | View on Amazon |
This table covers the Intake manifolds. Typical signs include an exhaust tick, a vacuum leak, or a gasket that has burned through. Replace the gaskets and hardware; a warped flange will leak with a new gasket alone.
This group shows a single part: ÜRO PARTS 06J133201BH.
Intake Manifold End Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 1.4L L4 Turbocharged | 341310 | 🇲🇽 MX | S LineBody code: 8U | View on Amazon |
This table covers the seals at the Intake Manifold 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.
This group shows a single part: ELRING 341310.
Intake Manifold Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 1.4L 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 2018 Audi Q3 — ELRING 470370.
Intake to Exhaust Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 1.4L L4 Turbocharged | 725200 | 🇲🇽 MX | S LineBody code: 8U | View on Amazon |
This table covers the gaskets that seal the Intake to Exhaust. 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.
This group shows a single part: ELRING 725200.
Motor Mount
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SUSPENSIA Fits: 1.4L L4 Turbocharged | X52EM0023 | 🇲🇽 MX | Front RightHydraulic | View on Amazon |
| ÜRO PARTS Fits: 1.4L L4 Turbocharged | 5N0199262K | 🇲🇽 MX | Right | View on Amazon |
This table covers the mounts that hold the engine to the chassis. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes.
2 Motor Mount parts for the 2018 Audi Q3 come from 2 brands — SUSPENSIA and ÜRO PARTS.
Part numbers include SUSPENSIA X52EM0023 and ÜRO PARTS 5N0199262K.
Oil
Summary: Notes list SAE 5W-30 and SAE 5W-40. Confirm the engine and the weight on the filler cap before you buy. Replacement brands in this table include VAICO and VALVOLINE.
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Popular Fits: 1.4L L4 Turbocharged | 881167 | 🇲🇽 MX | European Vehicle Full Synthetic XL-III SAE 5W-30Easy Pour 5 Quart | View on Amazon |
| VAICO Fits: 1.4L L4 Turbocharged | V600422 | 🇲🇽 MX | Description: Engine Oil SAE 5W-40 C3 1 L | View on Amazon |
| VAICO Fits: 1.4L L4 Turbocharged | V600423 | 🇲🇽 MX | Description: Engine Oil SAE 5W-40 C3 4 L | View on Amazon |
| VAICO Fits: 1.4L L4 Turbocharged | V600331 | 🇲🇽 MX | Engine Oil, 0W20, 12x 1 L | View on Amazon |
| VAICO Fits: 1.4L L4 Turbocharged | V600333 | 🇲🇽 MX | Description: Engine Oil, 0W20, 5 L | View on Amazon |
| VAICO Fits: 1.4L L4 Turbocharged | V600334 | 🇲🇽 MX | Description: Engine Oil, 0W20, 20 L | View on Amazon |
| VAICO Fits: 1.4L L4 Turbocharged | V600336 | 🇲🇽 MX | Description: Engine Oil, 0W20, 208 L | View on Amazon |
| VALVOLINE Fits: 1.4L L4 Turbocharged | 881058 | 🇲🇽 MX | European Vehicle Full Synthetic XL-III SAE 5W-305 Gallon Bay Box | View on Amazon |
This table covers the engine oils listed by grade and specification for this engine. Typical signs include a low-oil lamp, knocking after a long interval, or oil that has gone thin and black well before the next service. Match the viscosity and spec in the notes (and on the filler cap). The tables group grades — they are not interchangeable.
8 Oil parts for the 2018 Audi Q3 come from 2 brands — VAICO and VALVOLINE. The "Popular" part is VALVOLINE 881167.
Part numbers include VALVOLINE 881167, VAICO V600422 and VAICO V600423, among others listed above.
Oil Cooler Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 1.4L 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 2018 Audi Q3 — ELRING 315540.
Oil Dipstick / Tube
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ÜRO PARTS Fits: 1.4L L4 Turbocharged | 06J115610LPRM | 🇲🇽 MX | ÜRO SolutionsHeavy Duty Metal Upgrade VS Plastic OEM | View on Amazon |
This table covers the Oil Dipstick tubes.
This group shows a single part: ÜRO PARTS 06J115610LPRM.
Oil Drain Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AGS Popular Fits: 1.4L L4 Turbocharged | ODP00007 | 🇲🇽 MX | M14x1.50 | View on Amazon |
| ELRING Popular Fits: 1.4L L4 Turbocharged | 982340 | 🇲🇽 MX | with Seal RingBolt Head/Nut Design: Hexagon Socket | View on Amazon |
| DORMAN Fits: 1.4L L4 Turbocharged | 090169 | 🇲🇽 MX | StandardThread Size | View on Amazon |
| ELRING Fits: 1.4L L4 Turbocharged | 589640 | 🇲🇽 MX | without Seal RingSpanner Size: 19 mm | View on Amazon |
| ELRING Fits: 1.4L L4 Turbocharged | 878070 | 🇲🇽 MX | with Seal RingBolt Head-/Nut Design: Male Hex | View on Amazon |
| REIN Fits: 1.4L L4 Turbocharged | HWU0109 | 🇲🇽 MX | View on Amazon |
This table covers the drain plugs in the oil pan.
6 Oil Drain Plug parts for the 2018 Audi Q3 come from 4 brands — ELRING, AGS, DORMAN and 1 other brand. The "Popular" part is AGS ODP00007.
Part numbers include AGS ODP00007, ELRING 982340 and DORMAN 090169, among others listed above.
Oil Drain Plug Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 1.4L L4 Turbocharged | 813036 | 🇲🇽 MX | Material: CopperOuter Diameter [MM]: 20 | View on Amazon |
| ELRING Fits: 1.4L 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 2018 Audi Q3.
This group includes ELRING 813036 and ELRING 591840.
Oil Filler Cap
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORAD Fits: 1.4L L4 Turbocharged | MO180 | 🇲🇽 MX | View on Amazon |
This table covers the caps on the oil filler neck.
This group shows a single part: MOTORAD MO180.
Oil Filter
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VARIOUS MFR Popular Fits: 1.4L L4 Turbocharged | PG241 | 🇲🇽 MX | Spin-On | View on Amazon |
| FVP Fits: 1.4L L4 Turbocharged | R7503 | 🇲🇽 MX | View on Amazon | |
| PUROLATOR Fits: 1.4L L4 Turbocharged | L19168 | 🇲🇽 MX | Bypass Relief Valve Setting: 36 PSIMedia Material: Cellulose | View on Amazon |
High Performance / Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL Popular Fits: 1.4L L4 Turbocharged | M1102A | 🇲🇽 MX | Extended Performance | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY Fits: 1.4L L4 Turbocharged | 0410834 | 🇲🇽 MX | View on Amazon | |
| MAHLE / CLEVITE Fits: 1.4L L4 Turbocharged | OC9771 | 🇲🇽 MX | Spin-On | View on Amazon |
| MANN Fits: 1.4L L4 Turbocharged | W71295 | 🇲🇽 MX | Thread Size: 3/4-16 UNF-1B In | View on Amazon |
| VARIOUS MFR Fits: 1.4L L4 Turbocharged | PG241EX | 🇲🇽 MX | Extended LifeSpin-On | View on Amazon |
| WIX Fits: 1.4L L4 Turbocharged | WL7503 | 🇲🇽 MX | 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.
9 Oil Filter parts for the 2018 Audi Q3 come from 8 brands — VARIOUS MFR, FVP, PUROLATOR and 5 other brands. The "Popular" part is VARIOUS MFR PG241.
The Economy section lists 3 options from VARIOUS MFR, FVP and PUROLATOR — the catalog's value-priced group. VARIOUS MFR PG241 is listed in this group.
The High Performance / Heavy Duty section lists 1 option from MOBIL — grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. MOBIL M1102A is listed in this group.
In the Standard Replacement grade, BECK/ARNLEY, MAHLE / CLEVITE, MANN and 2 other brands supply 5 parts: built to original-equipment specification. A representative part number is BECK/ARNLEY 0410834.
Listed part numbers: VARIOUS MFR PG241, FVP R7503 and PUROLATOR L19168, plus the other parts above.
Oil Filter Adapter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ÜRO PARTS Fits: 1.4L L4 Turbocharged | 06J115679E | 🇲🇽 MX | Includes O-Rings | View on Amazon |
This table covers the Oil Filter adapters.
One part is listed for the 2018 Audi Q3 — ÜRO PARTS 06J115679E.
Oil Filter Cover
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VAICO Fits: 1.4L L4 Turbocharged | V106835 | 🇲🇽 MX | Fits Transmission code: NZS, PUZ, PVB, QYQ, RBU, RBW, SCX, SCY, SDA | View on Amazon |
This table covers the Oil Filter covers.
One part is listed for the 2018 Audi Q3 — VAICO V106835.
Oil Level Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN Fits: 1.4L L4 Turbocharged | 2OLS0001 | 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 1.4L L4 Turbocharged | FLS289 | 🇲🇽 MX | View on Amazon | |
| ÜRO PARTS Fits: 1.4L L4 Turbocharged | 06E907660 | 🇲🇽 MX | Includes Seal Ring | View on Amazon |
| WELLS Fits: 1.4L L4 Turbocharged | 5S15303 | 🇲🇽 MX | View on Amazon |
This table covers the Oil Level sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors.
4 Oil Level Sensor parts for the 2018 Audi Q3 come from 4 brands — HOLSTEIN, STANDARD MOTOR PRODUCTS, ÜRO PARTS and 1 other brand.
Part numbers include HOLSTEIN 2OLS0001, STANDARD MOTOR PRODUCTS FLS289 and ÜRO PARTS 06E907660, among others listed above.
Oil Level Sensor Gasket / O-Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 1.4L 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 Pan
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 1.4L L4 Turbocharged | 264294 | 🇲🇽 MX | Lower | View on Amazon |
| SPECTRA PREMIUM Fits: 1.4L L4 Turbocharged | VWP59A | 🇲🇽 MX | LowerGasket and/or Sealant Not Included | View on Amazon |
This table covers the oil pans that hold the engine's oil sump.
2 Oil Pan parts are listed for the 2018 Audi Q3, from DORMAN and SPECTRA PREMIUM.
Listed part numbers: DORMAN 264294 and SPECTRA PREMIUM VWP59A.
Oil Pump Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 1.4L L4 Turbocharged | 245730 | 🇲🇽 MX | frontal sidedS Line | 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 2018 Audi Q3 — ELRING 245730.
Piston Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HASTINGS MANUFACTURING Fits: 1.4L L4 Turbocharged | 2N5312 | 🇲🇽 MX | Full SetTop Ring Surface Treatment: Nitride or Triple Chrome | View on Amazon |
This table covers the rings that seal each piston to the cylinder wall.
One part is listed for the 2018 Audi Q3 — HASTINGS MANUFACTURING 2N5312.
Timing Belt Tensioner
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GMB Fits: 1.4L L4 Turbocharged | 4803370 | 🇲🇽 MX | View on Amazon |
This table covers the Timing Belt tensioners. Typical signs include belt flutter, a chirp that returns after a new belt, or an arm that no longer damps. Replace the tensioner with the belt at higher mileage.
This group shows a single part: GMB 4803370.
Timing Chain Tensioner O-Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA Fits: 1.4L L4 Turbocharged | 16524700 | 🇲🇽 MX | View on Amazon |
This table covers the Timing Chain Tensioner 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: AJUSA 16524700.
Timing Cover
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ÜRO PARTS Fits: 1.4L L4 Turbocharged | 06H103269H | 🇲🇽 MX | Upperwith Gasket & Bolts | View on Amazon |
| ÜRO PARTS Fits: 1.4L L4 Turbocharged | 06K109210AF | 🇲🇽 MX | Lower | View on Amazon |
This table covers the Timing covers.
ÜRO PARTS supplies both parts for the 2018 Audi Q3.
Listed part numbers: ÜRO PARTS 06H103269H and ÜRO PARTS 06K109210AF.
Timing Cover Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA Fits: 1.4L L4 Turbocharged | 77090900 | 🇲🇽 MX | View on Amazon | |
| AJUSA Fits: 1.4L L4 Turbocharged | 77103900 | 🇲🇽 MX | Engine # CZEA | View on Amazon |
| AJUSA Fits: 1.4L L4 Turbocharged | 77104100 | 🇲🇽 MX | Engine # CZDA | View on Amazon |
This table covers the gaskets that seal the Timing Cover. 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.
3 Timing Cover Gasket parts for the 2018 Audi Q3 come from AJUSA.
This group includes AJUSA 77090900, AJUSA 77103900 and AJUSA 77104100.
Timing Crank Sprocket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ÜRO PARTS Fits: 1.4L L4 Turbocharged | 06H105209AT | 🇲🇽 MX | View on Amazon |
This table covers the crankshaft sprockets that drive the timing chain or belt.
This group shows a single part: ÜRO PARTS 06H105209AT.
Torque Strut Mount
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ANCHOR Fits: 1.4L L4 Turbocharged | 9817 | 🇲🇽 MX | Rear Lower | View on Amazon |
| DEA / MARMON RIDE CONTROL Fits: 1.4L L4 Turbocharged | A4938 | 🇲🇽 MX | Rear Lower | View on Amazon |
| PIONEER Fits: 1.4L L4 Turbocharged | 604909 | 🇲🇽 MX | Rear Lower | View on Amazon |
| WESTAR Fits: 1.4L L4 Turbocharged | EM7075 | 🇲🇽 MX | Rear | View on Amazon |
This table covers the Torque Strut mounts. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes.
4 Torque Strut Mount parts are listed for the 2018 Audi Q3, from ANCHOR, DEA / MARMON RIDE CONTROL, PIONEER and 1 other brand.
Part numbers include ANCHOR 9817, DEA / MARMON RIDE CONTROL A4938 and PIONEER 604909, among others listed above.
Turbocharger
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROTOMASTER Fits: 1.4L L4 Turbocharged | M1020119N | 🇲🇽 MX | View on Amazon |
This table covers the turbochargers that compress intake air.
This group shows a single part: ROTOMASTER M1020119N.
Turbocharger Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA Fits: 1.4L L4 Turbocharged | JTC11709 | 🇲🇽 MX | Mounting Gasket Set | View on Amazon |
| ELRING Fits: 1.4L L4 Turbocharged | 268402 | 🇲🇽 MX | Inner Diameter [MM]: 44 | View on Amazon |
| ELRING Fits: 1.4L L4 Turbocharged | 548691 | 🇲🇽 MX | S LineBody code: 8U | View on Amazon |
| ELRING Fits: 1.4L 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.
4 Turbocharger Gasket parts are listed for the 2018 Audi Q3, from ELRING and AJUSA.
This group includes AJUSA JTC11709, ELRING 268402 and ELRING 548691 and the remaining parts above.
Turbocharger Mounting Hardware
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 1.4L L4 Turbocharged | 595180 | 🇲🇽 MX | with gaskets/sealswith Mounting Manual,with Bolts/Screws | View on Amazon |
| ELRING Fits: 1.4L L4 Turbocharged | 877100 | 🇲🇽 MX | with gaskets/sealswith Mounting Manual,with Bolts/Screws | View on Amazon |
| ELRING Fits: 1.4L L4 Turbocharged | 100090 | 🇲🇽 MX | with gaskets/sealswith Bolts/Screws | View on Amazon |
This table covers the fasteners that mount the turbocharger.
ELRING supplies the 3 Turbocharger Mounting Hardware parts for the 2018 Audi Q3.
This group includes ELRING 595180, ELRING 877100 and ELRING 100090.
Turbocharger Oil Line
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA Fits: 1.4L L4 Turbocharged | OP10627 | 🇲🇽 MX | Engine # CZDA, CZEASupply Tube | View on Amazon |
This table covers the Turbocharger Oil lines. Typical signs include a wet fitting, a rusted pipe, or a pressure loss in this circuit. Flare or thread the new line the way the notes specify; a kinked replacement will fail early.
This group shows a single part: AJUSA OP10627.
Valve Cover Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA Fits: 1.4L L4 Turbocharged | 11133100 | 🇲🇽 MX | Engine # CZDA, CZEA | View on Amazon |
| ELRING Fits: 1.4L L4 Turbocharged | 898042 | 🇲🇽 MX | Material: Metaloseal | View on Amazon |
| ELRING Fits: 1.4L L4 Turbocharged | 471650 | 🇲🇽 MX | Material: Metaloseal | View on Amazon |
This table covers the gaskets that seal the valve cover to 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.
3 Valve Cover Gasket parts for the 2018 Audi Q3 come from 2 brands — ELRING and AJUSA.
Listed part numbers: AJUSA 11133100, ELRING 898042 and ELRING 471650.
Valve Lifter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA Fits: 1.4L L4 Turbocharged | 85009000 | 🇲🇽 MX | Engine # CZDA, CZEA | View on Amazon |
This table covers the lifters / tappets that transfer cam motion to the valves.
This group shows a single part: AJUSA 85009000.
Valve Stem Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA Fits: 1.4L L4 Turbocharged | 12027800 | 🇲🇽 MX | 4.25 x 7.4 x 10Engine # CZDA, CZEA | View on Amazon |
| AJUSA Fits: 1.4L L4 Turbocharged | 57051200 | 🇲🇽 MX | Engine # CZDA, CZEA | View on Amazon |
| ELRING Fits: 1.4L L4 Turbocharged | 308610 | 🇲🇽 MX | Height [MM]: 10,3Material: FPM (fluoride rubber) | View on Amazon |
| ELRING Fits: 1.4L 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.
4 Valve Stem Seal parts for the 2018 Audi Q3 come from 2 brands — AJUSA and ELRING.
Part numbers include AJUSA 12027800, AJUSA 57051200 and ELRING 308610, among others listed above.
Buying Engine Parts for a 2018 Audi Q3
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. Every engine part here is 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: Oil Filter and Oil .
Frequently Asked Questions
How many engine parts fit the 2018 Audi Q3?
Our catalog currently lists 102 engine parts for the 2018 Audi Q3 across 43 subcategories and 31 brands, covering both the 1.4L L4 Turbocharged and the 2.0L L4 Turbocharged. Each part is matched to the engine(s) it fits.
Do engine parts differ between 2018 Audi Q3 engines?
Yes. Every engine part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. 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 2018 Audi Q3?
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 oil viscosity is listed for the 2018 Audi Q3?
Oil rows on this page include SAE 5W-30 and SAE 5W-40. Confirm the engine and the weight on the filler cap before you buy — high-mileage and standard fills can differ.
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 2018 Audi Q3 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 2018 Audi Q3?
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 2018 Audi Q3
Engine Parts for Other Audi Q3 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.