2002 Alfa Romeo 166 Engine Parts

This table covers the camshafts that open the valves. Read more

2 Camshaft parts for the 2002 Alfa Romeo 166 come from AJUSA.

Listed part numbers: AJUSA 93069400 and AJUSA 93069600.

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. Read more

3 Camshaft Seal parts are listed for the 2002 Alfa Romeo 166, from ELRING and AJUSA.

Part numbers include AJUSA 15010900, ELRING 325155 and ELRING 325156.

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. Read more

This group shows a single part: AJUSA 54090000.

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. Read more

3 Crankshaft Seal parts are listed for the 2002 Alfa Romeo 166, from AJUSA and VICTOR REINZ.

Listed part numbers: AJUSA 15062800, AJUSA 15073600 and VICTOR REINZ 813590800.

This table covers the bolts that clamp the cylinder head to the block. Read more

This group shows a single part: AJUSA 81048300.

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. Read more

4 Cylinder Head Gasket parts for the 2002 Alfa Romeo 166 come from AJUSA.

This group includes AJUSA 10120500, AJUSA 10120600 and AJUSA 52323100 and the remaining parts above.

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. Read more

This group shows a single part: AJUSA 52161000.

This table covers the wear sleeves used to restore a Cylinder seal surface. Read more

This group shows a single part: AJUSA 60005400.

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. Read more

This group shows a single part: AJUSA 50174200.

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. Read more

This group shows a single part: AJUSA 13117500.

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. Read more

VALVOLINE supplies both parts for the 2002 Alfa Romeo 166.

Part numbers include VALVOLINE 797977 and VALVOLINE 881148.

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. Read more

This group shows a single part: ELRING 128503.

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. Read more

7 Oil Filter parts are listed for the 2002 Alfa Romeo 166, from VARIOUS MFR, MANN, PRO-TEC and 2 other brands. VARIOUS MFR PG4670 carries the "Popular" badge.

In the Economy grade, VARIOUS MFR and PRO-TEC supply 2 parts: the catalog's value-priced group. A representative part number is VARIOUS MFR PG4670.

In the High Performance / Heavy Duty grade, MOBIL supplies 1 part: grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. A representative part number is MOBIL M1204A.

The Standard Replacement section lists 4 options from MANN, VARIOUS MFR and WIX — built to original-equipment specification. MANN W11301 is listed in this group.

Part numbers include VARIOUS MFR PG4670, PRO-TEC PXL51521 and MOBIL M1204A, among others listed above.

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. Read more

8 Valve Cover Gasket parts are listed for the 2002 Alfa Romeo 166, from ELRING, VICTOR REINZ and AJUSA. VICTOR REINZ 713578800 carries the "Popular" badge.

This group includes VICTOR REINZ 713578800, VICTOR REINZ 713578700 and AJUSA 56024400 and the remaining parts above.

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

One part is listed for the 2002 Alfa Romeo 166 — AJUSA 85010000.

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. Read more

3 Valve Stem Seal parts are listed for the 2002 Alfa Romeo 166, from ELRING and AJUSA.

This group includes AJUSA 57056600, ELRING 701289 and ELRING 825050.