2021 Lincoln Nautilus 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

17 Camshaft Position Sensor parts for the 2021 Lincoln Nautilus come from 11 brands — MOTORCRAFT, STANDARD MOTOR PRODUCTS, WALKER PRODUCTS and 8 other brands. The "Popular" part is MOTORCRAFT DU107.

The Economy section lists 3 options from HOLSTEIN, PRENCO and VEMO — the catalog's value-priced group. HOLSTEIN 2CAM0391 is listed in this group.

In the Standard Replacement grade, MOTORCRAFT, STANDARD MOTOR PRODUCTS, WALKER PRODUCTS and 5 other brands supply 12 parts: built to original-equipment specification. A representative part number is MOTORCRAFT DU107.

2 further parts sit 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

14 Crankshaft Position Sensor parts for the 2021 Lincoln Nautilus come from 8 brands — HOLSTEIN, MOTORCRAFT, STANDARD MOTOR PRODUCTS and 5 other brands. The "Popular" part is MOTORCRAFT DY1507.

The Economy section: 3 options from HOLSTEIN and ULTRA-POWER. HOLSTEIN 2CRK0376 is listed in this group.

Standard Replacement: 11 parts, from MOTORCRAFT, STANDARD MOTOR PRODUCTS, DELPHI and 3 other brands. A representative part number is MOTORCRAFT DY1507.

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

15 Ignition Coil parts for the 2021 Lincoln Nautilus come from 9 brands — SKP, DELPHI, DENSO and 6 other brands. The "Popular" part is DELPHI GN11145.

The Economy section: 4 options from SKP, HOLSTEIN and PRENCO. HOLSTEIN 2IGC0596 is listed in this group.

In the Premium grade, DELPHI supplies 2 parts: a step above OE specification in materials, tolerances or warranty terms. A representative part number is DELPHI GN11145.

Standard Replacement: 9 parts, from DENSO, MOTORCRAFT, UNITED MOTOR PRODUCTS and 2 other brands. A representative part number is DENSO 6736211.

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

8 Spark Plug parts are listed for the 2021 Lincoln Nautilus, from NGK, AUTOLITE, BOSCH and 2 other brands. NGK 94374 carries the "Popular" badge. All of them fit every engine offered in the 2021 Nautilus.

In the Double Platinum (lasts up to 3x longer than Copper / Nickel) grade, AUTOLITE supplies 1 part: grouped under the catalog's "Double Platinum (lasts up to 3x longer than Copper / Nickel)" designation — the notes column spells out what sets them apart. A representative part number is AUTOLITE APP5863.

The Iridium (lasts up to 4x longer than Copper / Nickel) section lists 6 options from NGK, AUTOLITE, BOSCH and 2 other brands — grouped under the catalog's "Iridium (lasts up to 4x longer than Copper / Nickel)" designation — the notes column spells out what sets them apart. NGK 94374 is listed in this group.

In the Ruthenium (maximum durability & ignitability) grade, NGK supplies 1 part: grouped under the catalog's "Ruthenium (maximum durability & ignitability)" designation — the notes column spells out what sets them apart. A representative part number is NGK 90495.

This group includes NGK 94374, AUTOLITE APP5863 and AUTOLITE XP5863 and the remaining parts above.

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

4 Spark Plug / Ignition Coil Boot parts for the 2021 Lincoln Nautilus come from 2 brands — STANDARD MOTOR PRODUCTS and MOTORCRAFT.

The Economy section: 1 option from STANDARD MOTOR PRODUCTS. STANDARD MOTOR PRODUCTS 20781 is listed in this group.

Standard Replacement: 2 parts, from MOTORCRAFT and STANDARD MOTOR PRODUCTS. A representative part number is MOTORCRAFT WR6161.

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

Listed part numbers: STANDARD MOTOR PRODUCTS 20781, MOTORCRAFT WR6161 and STANDARD MOTOR PRODUCTS SPP224E, plus the other parts 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

This group shows a single part: FEL-PRO 71321.

This table covers the Spark Plug wires. Read more

This group shows a single part: VEMO V25830014.