This page lists 28 engine parts for the 2003 Alfa Romeo GTV, across 14 part types, covering the 3.0L V6 engine. Every part shows its brand, manufacturer part number and fitment notes.
The engine on the 2003 Alfa Romeo GTV 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 Valve Cover Gasket (6 parts), Cylinder Head Gasket (4 parts) and Camshaft Seal (3 parts). The other 11 part types cover the remaining 15 parts.
The 2003 Alfa Romeo GTV came with a single engine, the 3.0L V6, and every part is verified against it.
4 brands supply engine parts for the 2003 Alfa Romeo GTV, led by AJUSA (17 parts), ELRING (9 parts) and MANN (1 part), plus 1 more brand.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2003 Alfa Romeo GTV. 2 parts have it, including ELRING 375270 (Valve Cover Gasket) and ELRING 375080 (Valve Cover Gasket). Each part number opens a page with every vehicle that part fits.
Camshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 15010900 | 🇲🇽 MX | 32 x 47 x 10Clockwise | View on Amazon |
| ELRING | 325155 | 🇲🇽 MX | Material: FPM (fluoride rubber)/ACM (polyacrylate rubber) | View on Amazon |
| ELRING | 325156 | 🇲🇽 MX | Material: FPM (fluoride rubber)Swirl Type: Alternating Twist | 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 2003 Alfa Romeo GTV come from 2 brands — ELRING and AJUSA.
Part numbers include AJUSA 15010900, ELRING 325155 and ELRING 325156.
Conversion / Lower Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 54090000 | 🇲🇽 MX | Engine # 161.05 | 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.
One part is listed for the 2003 Alfa Romeo GTV — AJUSA 54090000.
Crankshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 15062800 | 🇲🇽 MX | FrontClockwise | View on Amazon |
| AJUSA | 15073600 | 🇲🇽 MX | Rear84 x 105 x 12 | 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 2003 Alfa Romeo GTV come from AJUSA.
Listed part numbers: AJUSA 15062800 and AJUSA 15073600.
Cylinder Head Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 81048300 | 🇲🇽 MX | Engine # 161.05 | View on Amazon |
This table covers the bolts that clamp the cylinder head to the block.
One part is listed for the 2003 Alfa Romeo GTV — AJUSA 81048300.
Cylinder Head Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 10120500 | 🇲🇽 MX | Right95 Bore Diameter | View on Amazon |
| AJUSA | 10120600 | 🇲🇽 MX | Left95 Bore Diameter | View on Amazon |
| AJUSA | 52323100 | 🇲🇽 MX | RightEngine # 161.05 | View on Amazon |
| AJUSA | 52323200 | 🇲🇽 MX | LeftEngine # 161.05 | 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.
AJUSA supplies the 4 Cylinder Head Gasket parts for the 2003 Alfa Romeo GTV.
Listed part numbers: AJUSA 10120500, AJUSA 10120600 and AJUSA 52323100, plus the other parts above.
Cylinder Head Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 52161000 | 🇲🇽 MX | Complete Set | 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.
One part is listed for the 2003 Alfa Romeo GTV — AJUSA 52161000.
Cylinder Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 60005400 | 🇲🇽 MX | Engine # 161.05 | View on Amazon |
This table covers the wear sleeves used to restore a Cylinder seal surface.
One part is listed for the 2003 Alfa Romeo GTV — AJUSA 60005400.
Engine Kit Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 50174200 | 🇲🇽 MX | Engine # 161.05 | 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.
One part is listed for the 2003 Alfa Romeo GTV — AJUSA 50174200.
Intake Manifold Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 13117500 | 🇲🇽 MX | Engine # 161.05 | 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 2003 Alfa Romeo GTV — AJUSA 13117500.
Oil Drain Plug Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING | 128503 | 🇲🇽 MX | 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.
One part is listed for the 2003 Alfa Romeo GTV — ELRING 128503.
Oil Filter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MANN | W7142 | 🇲🇽 MX | View on Amazon | |
| WIX | 57503 | 🇲🇽 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.
2 Oil Filter parts for the 2003 Alfa Romeo GTV come from 2 brands — MANN and WIX.
Listed part numbers: MANN W7142 and WIX 57503.
Valve Cover Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Popular | 375270 | 🇲🇽 MX | Left | View on Amazon |
| ELRING Popular | 375080 | 🇲🇽 MX | Right | View on Amazon |
| AJUSA | 56024400 | 🇲🇽 MX | RightEngine # 161.05 | View on Amazon |
| AJUSA | 56024500 | 🇲🇽 MX | LeftEngine # 161.05 | View on Amazon |
| ELRING | 113230 | 🇲🇽 MX | Right | View on Amazon |
| ELRING | 113250 | 🇲🇽 MX | Left | 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.
6 Valve Cover Gasket parts for the 2003 Alfa Romeo GTV come from 2 brands — ELRING and AJUSA. The "Popular" part is ELRING 375270.
This group includes ELRING 375270, ELRING 375080 and AJUSA 56024400 and the remaining parts above.
Valve Lifter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 85010000 | 🇲🇽 MX | Engine # 161.05 | View on Amazon |
This table covers the lifters / tappets that transfer cam motion to the valves.
This group shows a single part: AJUSA 85010000.
Valve Stem Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 57056600 | 🇲🇽 MX | Engine # 161.05 | View on Amazon |
| ELRING | 701289 | 🇲🇽 MX | Height [MM]: 10Inner Diameter [MM]: 9,8 | View on Amazon |
| ELRING | 825050 | 🇲🇽 MX | Set | 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.
3 Valve Stem Seal parts for the 2003 Alfa Romeo GTV come from 2 brands — ELRING and AJUSA.
Part numbers include AJUSA 57056600, ELRING 701289 and ELRING 825050.
Buying Engine Parts for a 2003 Alfa Romeo GTV
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 3.0L V6 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: Valve Cover Gasket and Cylinder Head Gasket .
Frequently Asked Questions
How many engine parts fit the 2003 Alfa Romeo GTV?
Our catalog currently lists 28 engine parts for the 2003 Alfa Romeo GTV across 14 subcategories and 4 brands, covering the 3.0L V6 engine. Each part is matched to the engine(s) it fits.
What are the signs of engine problems on a 2003 Alfa Romeo GTV?
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 2003 Alfa Romeo GTV 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 2003 Alfa Romeo GTV?
Every part on this page is matched to the 3.0L V6 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 2003 Alfa Romeo GTV
Engine Parts for Other Alfa Romeo GTV 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.