2012 Alfa Romeo Giulietta Engine Parts

Engine:
1.8L L4 Turbocharged

32 Engine parts are listed for the 2012 Alfa Romeo Giulietta, in 17 part types, covering the 1.8L L4 Turbocharged engine. Each one has a brand, a manufacturer part number and notes that say where it fits.

On the 2012 Alfa Romeo Giulietta, 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. Most of the listed parts are Crankshaft Seal (4 parts), Oil Drain Plug Gasket (3 parts) and Valve Stem Seal (3 parts). The other 14 part types cover the remaining 22 parts.

Camshaft Seal

Brand Part Number Markets Notes Buy
AJUSA 15063900
🇲🇽 MX
40 x 55 x 7Clockwise
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ELRING 290710
🇲🇽 MX
Inner Diameter [MM]: 40Radial Shaft Seal Design: AwithBS
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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.

Conversion / Lower Gasket Set

Brand Part Number Markets Notes Buy
AJUSA 54174600
🇲🇽 MX
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ELRING 822430
🇲🇽 MX
with Crankshaft Seal
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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.

Crankshaft Seal

Brand Part Number Markets Notes Buy
AJUSA 15055200
🇲🇽 MX
FrontClockwise
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AJUSA 71000800
🇲🇽 MX
Rear
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ELRING 069590
🇲🇽 MX
Inner Diameter [mm]: 31Radial Shaft Seal Design: AwithBS
Fitment notes — ELRING 069590
Inner Diameter [mm]: 31Radial Shaft Seal Design: AwithBSSwirl Type: Right-hand Twist
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ELRING 199191
🇲🇽 MX
with Mounting SleeveMaterial: FPM (Fluoride Rubber)
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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.

Cylinder Head Bolt

Brand Part Number Markets Notes Buy
AJUSA 81056900
🇲🇽 MX
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ELRING 445680
🇲🇽 MX
Set
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This table covers the bolts that clamp the cylinder head to the block.

Cylinder Head Gasket

Brand Part Number Markets Notes Buy
AJUSA 10194200
🇲🇽 MX
Multi Layered Steel
Fitment notes — AJUSA 10194200
Multi Layered Steel
84 Bore Diameter
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ELRING 492252
🇲🇽 MX
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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.

Cylinder Head Gasket Set

Brand Part Number Markets Notes Buy
AJUSA 52286500
🇲🇽 MX
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ELRING 814140
🇲🇽 MX
without Cylinder Head Gasketwith valve stem seals
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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.

Engine Kit Gasket Set

Brand Part Number Markets Notes Buy
AJUSA 50306300
🇲🇽 MX
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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.

Intake Manifold Gasket

Brand Part Number Markets Notes Buy
AJUSA 24038100
🇲🇽 MX
Material: Fluoroelastomer (FKM)VI
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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.

Oil Cooler Gasket

Brand Part Number Markets Notes Buy
ELRING 926020
🇲🇽 MX
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This table covers the gaskets that seal the Oil Cooler. 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.

Oil Drain Plug

Brand Part Number Markets Notes Buy
ELRING 587200
🇲🇽 MX
without Seal RingBolt Head/Nut Design: Hexagon Socket
Fitment notes — ELRING 587200
without Seal RingBolt Head/Nut Design: Hexagon SocketThread Size: M18X1,5x22
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ELRING 877920
🇲🇽 MX
with Seal RingBolt Head/Nut Design: Hexagon Socket
Fitment notes — ELRING 877920
with Seal RingBolt Head/Nut Design: Hexagon SocketThread Size: M18X1,5x22
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This table covers the drain plugs in the oil pan.

Oil Drain Plug Gasket

Brand Part Number Markets Notes Buy
AJUSA 00545800
🇲🇽 MX
Multi Layered Steel
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ELRING 804360
🇲🇽 MX
Inner Diameter [MM]: 18,7Inside Diameter: 18.7 mm
Fitment notes — ELRING 804360
Inner Diameter [MM]: 18,7Inside Diameter: 18.7 mmMaterial: FPM (fluoride rubber)
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ELRING 339580
🇲🇽 MX
Material: CopperShape: A-Shape
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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.

Oil Filter

Brand Part Number Markets Notes Buy
MOBIL M1110A
🇲🇽 MX
Extended Performance
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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.

Oil Pump Gasket

Brand Part Number Markets Notes Buy
ELRING 474860
🇲🇽 MX
Manufacturer Restriction: Pierburg
Fitment notes — ELRING 474860
Manufacturer Restriction: Pierburg
Front
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ELRING 576580
🇲🇽 MX
Gasket Design: Metal Elastomer Gasket
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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.

Turbocharger Oil Line Gasket / O-Ring

Brand Part Number Markets Notes Buy
ELRING 780430
🇲🇽 MX
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This table covers the Turbocharger Oil Line 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.

Valve Cover Gasket

Brand Part Number Markets Notes Buy
ELRING 461682
🇲🇽 MX
Available as universal article as well, See article No.: 461.682 EL-LIQ 74Material: Zinc-Copper brazing alloy (ZN-CU)
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ELRING 308210
🇲🇽 MX
Upper
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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.

Valve Lifter

Brand Part Number Markets Notes Buy
AJUSA 85009000
🇲🇽 MX
View on
Amazon

This table covers the lifters / tappets that transfer cam motion to the valves.

Valve Stem Seal

Brand Part Number Markets Notes Buy
AJUSA 12030500
🇲🇽 MX
4.9 x 10.7 x 15.3
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AJUSA 57054700
🇲🇽 MX
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ELRING 332330
🇲🇽 MX
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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.

Buying Engine Parts for a 2012 Alfa Romeo Giulietta

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 1.8L 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: Crankshaft Seal and Oil Drain Plug Gasket .

Frequently Asked Questions

How many engine parts fit the 2012 Alfa Romeo Giulietta?

Our catalog currently lists 32 engine parts for the 2012 Alfa Romeo Giulietta across 17 subcategories and 3 brands, covering the 1.8L L4 Turbocharged engine. Each part is matched to the engine(s) it fits.

What are the signs of engine problems on a 2012 Alfa Romeo Giulietta?

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 2012 Alfa Romeo Giulietta 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 2012 Alfa Romeo Giulietta?

Every part on this page is matched to the 1.8L 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 2012 Alfa Romeo Giulietta

Engine Parts for Other Alfa Romeo Giulietta 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.