2016 Ford Focus 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

21 Camshaft Position Sensor parts are listed for the 2016 Ford Focus, from HOLSTEIN, PRENCO, VEMO and 11 other brands. HOLSTEIN 2CAM0417 carries the "Popular" badge.

In the Economy grade, HOLSTEIN, PRENCO, DORMAN and 2 other brands supply 7 parts: the catalog's value-priced group. A representative part number is HOLSTEIN 2CAM0417.

The Standard Replacement section lists 13 options from STANDARD MOTOR PRODUCTS, WALKER PRODUCTS, NTK and 6 other brands — built to original-equipment specification. MOTORCRAFT DU103 is listed in this group.

1 ungrouped part is not assigned to a grade, 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

29 Crankshaft Position Sensor parts are listed for the 2016 Ford Focus, from HOLSTEIN, DELPHI, STANDARD MOTOR PRODUCTS and 12 other brands. HOLSTEIN 2CRK0390 carries the "Popular" badge. Grades run from Economy through Standard Replacement; Standard Replacement is the most populated section, led by DELPHI, STANDARD MOTOR PRODUCTS, WALKER PRODUCTS and 6 other brands.

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

29 Ignition Coil parts are listed for the 2016 Ford Focus, from ULTRA-POWER, DELPHI, ASTEMO / HITACHI and 17 other brands. ULTRA-POWER 5C1873 carries the "Popular" badge. Economy, Premium and Standard Replacement are all represented, and Standard Replacement alone accounts for 13 parts.

This table covers the lock cylinders in the ignition switch. Read more

4 Ignition Lock Cylinder parts are listed for the 2016 Ford Focus, from MOTORCRAFT, STANDARD MOTOR PRODUCTS and WELLS. All of them fit every engine offered in the 2016 Focus.

Part numbers include MOTORCRAFT SW6896, MOTORCRAFT SW7538 and STANDARD MOTOR PRODUCTS US663L, among others listed above.

This table covers the Ignition Lock housings. Read more

This group shows a single part: STANDARD MOTOR PRODUCTS US806L.

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

26 Spark Plug parts for the 2016 Ford Focus come from 7 brands — NGK, BOSCH, MOTORCRAFT and 4 other brands. The "Popular" part is NGK 94374. Double Platinum (lasts up to 3x longer than Copper / Nickel), Iridium (lasts up to 4x longer than Copper / Nickel), Platinum (lasts up to 2x longer than Copper / Nickel) and Ruthenium (maximum durability & ignitability) are all represented, and Iridium (lasts up to 4x longer than Copper / Nickel) alone accounts for 13 parts.

This table covers the silicone and rubber boots that insulate the coil-to-plug spark path. Typical signs include a misfire in the rain, carbon tracking on the boot, or a snap when you pop the coil off. Replace boots as a set on a high-mileage engine; one cracked boot will take the coil with it. Read more

6 Spark Plug / Ignition Coil Boot parts are listed for the 2016 Ford Focus, from STANDARD MOTOR PRODUCTS, BWD/NIEHOFF, MOTORCRAFT and 1 other brand. STANDARD MOTOR PRODUCTS SPP171E carries the "Popular" badge.

Economy: 2 parts, from BWD/NIEHOFF and STANDARD MOTOR PRODUCTS. A representative part number is BWD/NIEHOFF SPB228.

The Standard Replacement section: 3 options from STANDARD MOTOR PRODUCTS and MOTORCRAFT. STANDARD MOTOR PRODUCTS SPP171E is listed in this group.

1 ungrouped part is not assigned to a grade, with the same engine-level match.

Part numbers include STANDARD MOTOR PRODUCTS SPP171E, BWD/NIEHOFF SPB228 and STANDARD MOTOR PRODUCTS 20731, among others listed above.

This table covers the seals at the Spark Plug Tube. 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 Spark Plug Tube Seal parts are listed for the 2016 Ford Focus, from ELRING and FEL-PRO.

This group includes ELRING 709690 and FEL-PRO 71321.