2018 Alfa Romeo Giulia Engine Parts

This table covers the Balance shafts. Read more

This group shows a single part: MOPAR 5048053AF.

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

MOPAR supplies the 5 Camshaft parts for the 2018 Alfa Romeo Giulia.

Listed part numbers: MOPAR 4893607AA, MOPAR 68303779AA and MOPAR 68303780AA, plus the other parts above.

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

2 Camshaft Seal parts for the 2018 Alfa Romeo Giulia come from 2 brands — ELRING and MOPAR.

Part numbers include ELRING 127610 and MOPAR 68303772AA.

This table covers the connecting rods between each piston and the crankshaft. Read more

One part is listed for the 2018 Alfa Romeo Giulia — MOPAR 4893604AA.

This table covers the Connecting Rod bolts. Read more

This group shows a single part: MOPAR 6512009AA.

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

3 Conversion / Lower Gasket Set parts are listed for the 2018 Alfa Romeo Giulia, from AJUSA and ELRING.

This group includes AJUSA 54271900, AJUSA 54272100 and ELRING 107390.

This table covers the crankshafts that turn piston motion into rotation. Read more

One part is listed for the 2018 Alfa Romeo Giulia — MOPAR 68368460AA.

This table covers the main bearings that support the crankshaft in the block. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly. Read more

6 Crankshaft Main Bearing parts for the 2018 Alfa Romeo Giulia come from MOPAR. The "Popular" part is MOPAR 68038560AA.

Listed part numbers: MOPAR 68038560AA, MOPAR 4893523AB and MOPAR 4893524AB, plus the other parts above.

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

11 Crankshaft Seal parts for the 2018 Alfa Romeo Giulia come from 5 brands — MOPAR, FEL-PRO, AJUSA and 2 other brands. The "Popular" part is FEL-PRO TCS46087.

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. Read more

One part is listed for the 2018 Alfa Romeo Giulia — ELRING 107410.

This table covers the cylinder heads that close the top of the block. Read more

4 Cylinder Head parts for the 2018 Alfa Romeo Giulia come from MOPAR.

This group includes MOPAR 68427688AA, MOPAR 68412542AA and MOPAR 68412546AA and the remaining parts above.

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

3 Cylinder Head Bolt parts are listed for the 2018 Alfa Romeo Giulia, from AJUSA and MOPAR.

This group includes AJUSA 81069900, AJUSA 81078400 and MOPAR 68303760AA.

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

9 Cylinder Head Gasket parts are listed for the 2018 Alfa Romeo Giulia, from AJUSA, MOPAR, ELRING and 1 other brand.

Part numbers include AJUSA 10231800, AJUSA 10232000 and AJUSA 10250700, among others listed 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

AJUSA supplies both parts for the 2018 Alfa Romeo Giulia.

Part numbers include AJUSA 52515800 and AJUSA 52515900.

This table covers the Cylinder Head plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes. Read more

This group shows a single part: MOPAR 6511712AA.

This table covers the block heaters that warm the coolant or oil in cold weather. Read more

This group shows a single part: MOPAR 68259074AB.

This table covers the Engine covers. Read more

MOPAR supplies the 9 Engine Cover parts for the 2018 Alfa Romeo Giulia. 1 part fits every engine; the other 8 are engine-specific.

Listed part numbers: MOPAR 68301044AA, MOPAR 68301056AA and MOPAR 68398077AA, plus the other parts above.

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

AJUSA supplies both parts for the 2018 Alfa Romeo Giulia.

This group includes AJUSA 50465500 and AJUSA 50465600.

This table covers the exhaust valves that let combustion gas out of the cylinder. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one. Read more

This group shows a single part: MOPAR 5048262AA.

This table covers the Expansion plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes. Read more

MOPAR supplies the 5 Expansion Plug parts for the 2018 Alfa Romeo Giulia.

Part numbers include MOPAR 4884792AB, MOPAR 6509900AA and MOPAR 68220110AA, among others listed above.

This table covers the crankshaft pulleys / harmonic balancers at the front of the engine. Read more

MOPAR supplies both parts for the 2018 Alfa Romeo Giulia.

Listed part numbers: MOPAR 4893573AB and MOPAR 68348266AA.

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. Read more

3 Intake Manifold parts for the 2018 Alfa Romeo Giulia come from MOPAR.

This group includes MOPAR 4893624AF, MOPAR 68304415AA and MOPAR 68332470AA.

This table covers the Intake Manifold covers. Read more

One part is listed for the 2018 Alfa Romeo Giulia — MOPAR 68359667AA.

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

5 Intake Manifold Gasket parts are listed for the 2018 Alfa Romeo Giulia, from AJUSA, MOPAR and ELRING.

Listed part numbers: AJUSA 13285500, AJUSA 13285900 and ELRING 107650, plus the other parts above.

This table covers the intake valves that let air (and fuel, on port-injected engines) into the cylinder. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one. Read more

This group shows a single part: MOPAR 4893684AA.

This table covers the long-block engine assemblies (block, crank, heads). Read more

MOPAR supplies the 7 Long Block parts for the 2018 Alfa Romeo Giulia.

Listed part numbers: MOPAR 68368820AA, MOPAR 68464283AA and MOPAR 68632577AA, plus the other parts above.

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. Read more

7 Motor Mount parts for the 2018 Alfa Romeo Giulia come from MOPAR.

Part numbers include MOPAR 68327301AA, MOPAR 68327302AA and MOPAR 68339178AA, among others listed above.

This table covers the Motor Mount bolts. Read more

MOPAR supplies both parts for the 2018 Alfa Romeo Giulia.

Listed part numbers: MOPAR 68326263AA and MOPAR 68300658AA.

This table covers the brackets that mount the Motor Mount. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners. Read more

This group shows a single part: MOPAR 68427856AA.

This table covers the Motor Mount Heat insulators. Read more

MOPAR supplies both parts for the 2018 Alfa Romeo Giulia.

Part numbers include MOPAR 68326275AA and MOPAR 68326276AA.

This table covers the isolators in an engine mount. Read more

MOPAR supplies the 4 Motor Mount Isolator parts for the 2018 Alfa Romeo Giulia.

Part numbers include MOPAR 68383563AA, MOPAR 68383564AA and MOPAR 68320048AA, among others listed above.

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

13 Oil parts for the 2018 Alfa Romeo Giulia come from 5 brands — LIQUI MOLY, IDEMITSU, VALVOLINE and 2 other brands. The "Popular" part is IDEMITSU 30013015953.

This table covers the heat exchangers that cool engine oil. Typical signs include oil at the cooler fittings, or coolant that looks like a milkshake. Pressure-test both circuits after a cooler swap — a leak here mixes oil and coolant. Read more

4 Oil Cooler parts for the 2018 Alfa Romeo Giulia come from MOPAR.

Part numbers include MOPAR 4893770AD, MOPAR 68304327AA and MOPAR 68304418AA, among others listed above.

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. Read more

One part is listed for the 2018 Alfa Romeo Giulia — MOPAR 68306321AA.

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. Read more

2 Oil Cooler Seal parts are listed for the 2018 Alfa Romeo Giulia, from FEL-PRO and MOPAR.

This group includes FEL-PRO 73530 and MOPAR 4893732AA.

This table covers the Oil Dipstick tubes. Read more

2 Oil Dipstick / Tube parts for the 2018 Alfa Romeo Giulia come from MOPAR.

Listed part numbers: MOPAR 68316721AA and MOPAR 68328477AA.

This table covers the drain plugs in the oil pan. Read more

3 Oil Drain Plug parts for the 2018 Alfa Romeo Giulia come from 2 brands — MOPAR and ELRING.

Part numbers include ELRING 012001, MOPAR 6507741AA and MOPAR 68303454AA.

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

2 Oil Drain Plug Gasket parts are listed for the 2018 Alfa Romeo Giulia, from AJUSA and ELRING.

Part numbers include AJUSA 20010100 and ELRING 176090.

This table covers the caps on the oil filler neck. Read more

2 Oil Filler Cap parts for the 2018 Alfa Romeo Giulia come from MOPAR.

This group includes MOPAR 5048123AB and MOPAR 68306385AA.

This table covers the Oil Filler tubes. Read more

This group shows a single part: MOPAR 68367699AA.

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

23 Oil Filter parts for the 2018 Alfa Romeo Giulia come from 14 brands — VARIOUS MFR, WIX, ACDELCO and 11 other brands. The "Popular" part is WIX 57060XP.

The Economy section lists 5 options from FRAM, FVP, PRO-TEC and 2 other brands — the catalog's value-priced group. FRAM FE10060 is listed in this group.

The High Performance / Heavy Duty section lists 2 options from WIX and MOBIL — grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. WIX 57060XP is listed in this group.

In the Standard Replacement grade, ACDELCO, MOPAR, BOSCH and 6 other brands supply 12 parts: built to original-equipment specification. A representative part number is ACDELCO PF48.

4 further parts sit outside the graded sections, with the same engine-level match.

This table covers the Oil Filter adapters. Read more

One part is listed for the 2018 Alfa Romeo Giulia — MOPAR 68306346AA.

This table covers the Oil Filter Cover 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. Read more

One part is listed for the 2018 Alfa Romeo Giulia — MOPAR 68306361AA.

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. Read more

2 Oil Level Sensor parts for the 2018 Alfa Romeo Giulia come from HELLA.

Part numbers include HELLA 013680211 and HELLA 013680191.

This table covers the oil pans that hold the engine's oil sump. Read more

MOPAR supplies the 3 Oil Pan parts for the 2018 Alfa Romeo Giulia.

Part numbers include MOPAR 4893549AD, MOPAR 4893551AE and MOPAR 68303441AA.

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. Read more

6 Oil Pan Gasket parts for the 2018 Alfa Romeo Giulia come from 4 brands — ELRING, MOPAR, AJUSA and 1 other brand.

Part numbers include AJUSA 14107400, ELRING 107430 and ELRING 030793, among others listed above.

This table covers the Oil pumps. 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. Read more

5 Oil Pump parts for the 2018 Alfa Romeo Giulia come from 2 brands — MOPAR and PIERBURG.

Part numbers include MOPAR 4893614AF, MOPAR 4893614AG and MOPAR 68369587AA, among others listed above.

This table covers the Oil Pump Control Valve solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid. Read more

One part is listed for the 2018 Alfa Romeo Giulia — MOPAR 68496801AA.

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. Read more

4 Oil Pump Gasket parts are listed for the 2018 Alfa Romeo Giulia, from MOPAR and ELRING.

Part numbers include ELRING 107600, MOPAR 68317340AA and MOPAR 68522268AA, among others listed above.

This table covers the pickup tubes and screens that feed the oil pump. Read more

MOPAR supplies the 3 Oil Pump Pickup Tube / Screen parts for the 2018 Alfa Romeo Giulia.

Listed part numbers: MOPAR 5048083AB, MOPAR 5048087AB and MOPAR 68370750AA.

This table covers the O-rings that seal the oil-pump pickup tube. 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. Read more

This group shows a single part: MOPAR 68306330AA.

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. Read more

One part is listed for the 2018 Alfa Romeo Giulia — ELRING B03510.

This table covers the pistons that travel in each cylinder. Typical signs include knock, blow-by, or a cylinder that will not hold compression. Piston work is a short-block job. Match bore, pin and ring pack in the notes — not the photo. Read more

MOPAR supplies both parts for the 2018 Alfa Romeo Giulia.

This group includes MOPAR 5048263AB and MOPAR 5048264AB.

This table covers the Piston pins. Read more

This group shows a single part: MOPAR 4893602AA.

This table covers the rings that seal each piston to the cylinder wall. Read more

One part is listed for the 2018 Alfa Romeo Giulia — MOPAR 68346019AA.

This table covers the rocker arms that transfer cam motion to the valves. Read more

3 Rocker Arm parts for the 2018 Alfa Romeo Giulia come from MOPAR.

Part numbers include MOPAR 5048711AA, MOPAR 5047228AB and MOPAR 68616658AA.

This table covers the timing chains that keep the cams in time with the crank. Read more

One part is listed for the 2018 Alfa Romeo Giulia — MOPAR 4893692AA.

This table covers the gaskets that seal the Timing Chain 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. Read more

One part is listed for the 2018 Alfa Romeo Giulia — MOPAR 68425330AA.

This table covers the guides and dampers that keep the timing chain on its path. Read more

MOPAR supplies the 3 Timing Chain Guide / Damper parts for the 2018 Alfa Romeo Giulia.

This group includes MOPAR 4893695AA, MOPAR 4893696AC and MOPAR 4893702AB.

This table covers the tensioners that keep the timing chain taut. 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. Read more

This group shows a single part: MOPAR 4893694AA.