The 2002 Alfa Romeo 156 has 51 engine parts with verified fitment on this page — 18 part types and 4 brands, covering the 2.0L L4 engine. Each part includes a manufacturer part number and application notes.
On the 2002 Alfa Romeo 156, 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 (6 parts), Cylinder Head Gasket (5 parts) and Oil (5 parts). The other 15 part types cover the remaining 35 parts.
The 2002 Alfa Romeo 156 came with a single engine, the 2.0L L4, and every part is verified against it.
4 brands supply engine parts for the 2002 Alfa Romeo 156, led by ELRING (29 parts), AJUSA (15 parts) and VALVOLINE (5 parts), plus 1 more brand.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2002 Alfa Romeo 156. 4 parts have it, including ELRING 069590 (Crankshaft Seal) and ELRING 862553 (Cylinder Head Gasket). Each part number opens a page with every vehicle that part fits.
Camshaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 93019400 | 🇲🇽 MX | IntakeEngine # 323.10 | View on Amazon |
| AJUSA | 93020100 | 🇲🇽 MX | Exhaust | View on Amazon |
This table covers the camshafts that open the valves.
AJUSA supplies both parts for the 2002 Alfa Romeo 156.
Part numbers include AJUSA 93019400 and AJUSA 93020100.
Camshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 15008200 | 🇲🇽 MX | FrontClockwise | View on Amazon |
| AJUSA | 15055300 | 🇲🇽 MX | RearClockwise | View on Amazon |
| ELRING | 505838 | 🇲🇽 MX | Dust Cover: with dust LipHeight [MM]: 7 | 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 2002 Alfa Romeo 156 come from 2 brands — AJUSA and ELRING.
This group includes AJUSA 15008200, AJUSA 15055300 and ELRING 505838.
Conversion / Lower Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 54110000 | 🇲🇽 MX | Engine 323.10 | View on Amazon |
| ELRING | 431250 | 🇲🇽 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 2002 Alfa Romeo 156, from AJUSA and ELRING.
This group includes AJUSA 54110000 and ELRING 431250.
Crankshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Popular | 069590 | 🇲🇽 MX | Inner Diameter [mm]: 31Radial Shaft Seal Design: AwithBS | View on Amazon |
| ELRING Popular | 199191 | 🇲🇽 MX | with Mounting SleeveMaterial: FPM (Fluoride Rubber) | View on Amazon |
| AJUSA | 15055200 | 🇲🇽 MX | FrontClockwise | View on Amazon |
| AJUSA | 71000800 | 🇲🇽 MX | RearEngine 323.10 | View on Amazon |
| ELRING | 477010 | 🇲🇽 MX | Inner Diameter [mm]: 55Material: FPM (Fluoride Rubber) | View on Amazon |
| ELRING | 440830 | 🇲🇽 MX | Material: FPM (fluoride rubber)Swirl Type: Left-hand Twist | 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.
6 Crankshaft Seal parts for the 2002 Alfa Romeo 156 come from 2 brands — ELRING and AJUSA. The "Popular" part is ELRING 069590.
Listed part numbers: ELRING 069590, ELRING 199191 and AJUSA 15055200, plus the other parts above.
Cylinder Head Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 81018000 | 🇲🇽 MX | Engine 323.10 | View on Amazon |
| ELRING | 152080 | 🇲🇽 MX | Set | 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 2002 Alfa Romeo 156, from AJUSA and ELRING.
This group includes AJUSA 81018000 and ELRING 152080.
Cylinder Head Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Popular | 862553 | 🇲🇽 MX | Diameter [MM]: 83,8Gasket Design: Multilayer Steel (MLS) | View on Amazon |
| AJUSA | 10135900 | 🇲🇽 MX | Multi Layered Steel | View on Amazon |
| ELRING | 626727 | 🇲🇽 MX | Diameter [MM]: 84Gasket Design: Multilayer Steel (MLS) | View on Amazon |
| ELRING | 180770 | 🇲🇽 MX | Gasket Design: Fiber Composite | View on Amazon |
| ELRING | 006702 | 🇲🇽 MX | Diameter [MM]: 84Gasket 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.
5 Cylinder Head Gasket parts are listed for the 2002 Alfa Romeo 156, from ELRING and AJUSA. ELRING 862553 carries the "Popular" badge.
Part numbers include ELRING 862553, AJUSA 10135900 and ELRING 626727, among others listed above.
Cylinder Head Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 52187600 | 🇲🇽 MX | Engine 323.10 | View on Amazon |
| ELRING | 180600 | 🇲🇽 MX | Includes Valve Stem Seals | View on Amazon |
| ELRING | 180980 | 🇲🇽 MX | Includes Valve Stem Seals | View on Amazon |
| ELRING | 472180 | 🇲🇽 MX | with valve stem seals,with cylinder head cover gasket,with camshaft seal | 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.
4 Cylinder Head Gasket Set parts are listed for the 2002 Alfa Romeo 156, from ELRING and AJUSA.
Part numbers include AJUSA 52187600, ELRING 180600 and ELRING 180980, among others listed above.
Engine Kit Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 50203100 | 🇲🇽 MX | Engine # 323.10 | View on Amazon |
| ELRING | 180970 | 🇲🇽 MX | with valve stem seals | View on Amazon |
| ELRING | 180570 | 🇲🇽 MX | with valve stem seals | 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.
3 Engine Kit Gasket Set parts are listed for the 2002 Alfa Romeo 156, from ELRING and AJUSA.
This group includes AJUSA 50203100, ELRING 180970 and ELRING 180570.
Intake Manifold Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 13116900 | 🇲🇽 MX | Engine 323.10 | View on Amazon |
| ELRING | 685150 | 🇲🇽 MX | View on Amazon | |
| ELRING | 875490 | 🇲🇽 MX | 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.
3 Intake Manifold Gasket parts are listed for the 2002 Alfa Romeo 156, from ELRING and AJUSA.
Part numbers include AJUSA 13116900, ELRING 685150 and ELRING 875490.
Oil
Summary: Notes list SAE 5W-40 and SAE 10W-40. Confirm the weight on the filler cap before you buy. Replacement brands in this table include VALVOLINE.
Full Synthetic
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Popular | VV966 | 🇲🇽 MX | European Vehicle Full Synthetic SAE 5W-401 Quart | View on Amazon |
| VALVOLINE | 881166 | 🇲🇽 MX | European Vehicle Full Synthetic SAE 5W-40Easy Pour 5 Quart | View on Amazon |
| VALVOLINE | 881050 | 🇲🇽 MX | European Vehicle Full Synthetic SAE 5W-405 Gallon Bay Box | View on Amazon |
High Mileage (>75,000 Miles)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE | 797977 | 🇲🇽 MX | High Mileage with Max Life Technology Synthetic Blend SAE 10W-401 Quart | View on Amazon |
| VALVOLINE | 881148 | 🇲🇽 MX | High Mileage with Max Life Technology Synthetic Blend SAE 10W-40Easy Pour 5 Quart | 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.
5 Oil parts for the 2002 Alfa Romeo 156 come from VALVOLINE. The "Popular" part is VALVOLINE VV966.
The Full Synthetic section lists 3 options from VALVOLINE — full-synthetic oils. VALVOLINE VV966 is listed in this group.
In the High Mileage (>75,000 Miles) grade, VALVOLINE supplies 2 parts: oils grouped for high-mileage engines. A representative part number is VALVOLINE 797977.
Part numbers include VALVOLINE VV966, VALVOLINE 881166 and VALVOLINE 881050, among others listed above.
Oil Drain Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING | 587200 | 🇲🇽 MX | without Seal RingBolt Head/Nut Design: Hexagon Socket | View on Amazon |
| ELRING | 877920 | 🇲🇽 MX | with Seal RingBolt Head/Nut Design: Hexagon Socket | View on Amazon |
This table covers the drain plugs in the oil pan.
2 Oil Drain Plug parts for the 2002 Alfa Romeo 156 come from ELRING.
Listed part numbers: ELRING 587200 and ELRING 877920.
Oil Drain Plug Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING | 804360 | 🇲🇽 MX | Inner Diameter [MM]: 18,7Inside Diameter: 18.7 mm | View on Amazon |
| ELRING | 339580 | 🇲🇽 MX | Material: CopperShape: A-Shape | 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 2002 Alfa Romeo 156.
Listed part numbers: ELRING 804360 and ELRING 339580.
Oil Filter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VARIOUS MFR | PG7695 | 🇲🇽 MX | View on Amazon | |
| VARIOUS MFR | PO7695 | 🇲🇽 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 2002 Alfa Romeo 156 come from VARIOUS MFR.
Listed part numbers: VARIOUS MFR PG7695 and VARIOUS MFR PO7695.
Oil Pan Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING | 365020 | 🇲🇽 MX | View on Amazon |
This table covers the gaskets between the oil pan and the block. 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 365020.
Oil Pump Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING | 058240 | 🇲🇽 MX | View on Amazon |
This table covers the seals at the Oil Pump. 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 2002 Alfa Romeo 156 — ELRING 058240.
Valve Cover Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 11075400 | 🇲🇽 MX | Engine 323.10 | View on Amazon |
| ELRING | 199080 | 🇲🇽 MX | View on Amazon | |
| ELRING | 375060 | 🇲🇽 MX | View on Amazon | |
| ELRING | 722400 | 🇲🇽 MX | 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.
4 Valve Cover Gasket parts for the 2002 Alfa Romeo 156 come from 2 brands — ELRING and AJUSA.
Listed part numbers: AJUSA 11075400, ELRING 199080 and ELRING 375060, plus the other parts above.
Valve Lifter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 85014200 | 🇲🇽 MX | Engine 323.10 | View on Amazon |
This table covers the lifters / tappets that transfer cam motion to the valves.
This group shows a single part: AJUSA 85014200.
Valve Stem Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 57013800 | 🇲🇽 MX | Engine 323.10 | View on Amazon |
| ELRING | 701289 | 🇲🇽 MX | Height [MM]: 10Inner Diameter [MM]: 9,8 | View on Amazon |
| ELRING | 825042 | 🇲🇽 MX | SetMaterial: FPM (fluoride rubber) | 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 2002 Alfa Romeo 156 come from 2 brands — ELRING and AJUSA.
This group includes AJUSA 57013800, ELRING 701289 and ELRING 825042.
Buying Engine Parts for a 2002 Alfa Romeo 156
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 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 Cylinder Head Gasket .
Frequently Asked Questions
How many engine parts fit the 2002 Alfa Romeo 156?
Our catalog currently lists 51 engine parts for the 2002 Alfa Romeo 156 across 18 subcategories and 4 brands, covering the 2.0L L4 engine. Each part is matched to the engine(s) it fits.
What are the signs of engine problems on a 2002 Alfa Romeo 156?
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 2002 Alfa Romeo 156?
Oil rows on this page include SAE 5W-40 and SAE 10W-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 2002 Alfa Romeo 156 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 2002 Alfa Romeo 156?
Every part on this page is matched to the 2.0L L4 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 2002 Alfa Romeo 156
Engine Parts for Other Alfa Romeo 156 Years
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