2020 Alfa Romeo Giulia Ignition Parts

This table covers the sensors that report camshaft position to the ECU. Typical signs include a stall, a no-start, or a code for cam or crank correlation. Check the connector and the reluctor gap before replacing the sensor. Read more

14 Camshaft Position Sensor parts for the 2020 Alfa Romeo Giulia come from 12 brands — STANDARD MOTOR PRODUCTS, MOPAR, HOLSTEIN and 9 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS PC748T.

The Economy section lists 5 options from STANDARD MOTOR PRODUCTS, HOLSTEIN, PRENCO and 2 other brands — the catalog's value-priced group. STANDARD MOTOR PRODUCTS PC748T is listed in this group.

In the Standard Replacement grade, MOPAR, STANDARD MOTOR PRODUCTS, ASTEMO / HITACHI and 5 other brands supply 8 parts: built to original-equipment specification. A representative part number is MOPAR 68080819AD.

1 further part sits outside the graded sections, with the same engine-level match.

This table covers the sensors that report crankshaft position and engine speed. Typical signs include a stall, a no-start, or a code for cam or crank correlation. Check the connector and the reluctor gap before replacing the sensor. Read more

7 Crankshaft Position Sensor parts for the 2020 Alfa Romeo Giulia come from 5 brands — WALKER PRODUCTS, WELLS, DELPHI and 2 other brands.

Part numbers include DELPHI SS12445, MOPAR 68631760AA and STANDARD MOTOR PRODUCTS PC1224, among others listed above.

This table covers the coils that fire each spark plug. Typical signs include a misfire that follows one cylinder, a snap in damp weather, or a coil that is swollen or cracked. Swap a suspect coil with a neighbor to confirm, then replace boots that tore on the way off. Read more

9 Ignition Coil parts for the 2020 Alfa Romeo Giulia come from 8 brands — WELLS, PRENCO, DELPHI and 5 other brands. The "Popular" part is DELPHI GN10955.

The Economy section: 1 option from PRENCO. PRENCO 368417 is listed in this group.

In the Premium grade, DELPHI supplies 1 part: a step above OE specification in materials, tolerances or warranty terms. A representative part number is DELPHI GN10955.

Standard Replacement: 5 parts, from DENSO, NGK, STANDARD MOTOR PRODUCTS and 2 other brands. A representative part number is DENSO 6735205.

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

This group includes DELPHI GN10955, PRENCO 368417 and DENSO 6735205 and the remaining parts above.

This table covers the spark plugs for this engine. Typical signs include misfire under load, rough idle, or a flashing check-engine light. Verify the gap even on pre-gapped plugs, and replace coil boots that come off a high-mileage engine. Read more

4 Spark Plug parts are listed for the 2020 Alfa Romeo Giulia, from MOPAR and NGK.

Part numbers include MOPAR 68292346AA, MOPAR 68316113AA and NGK 90219, among others listed above.

This table covers the gaskets that seal the Spark 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

3 Spark Plug Gasket parts for the 2020 Alfa Romeo Giulia come from MOPAR.

Part numbers include MOPAR 68217569AA, MOPAR 68332646AA and MOPAR 68405429AA.