2021 Jeep Cherokee 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

23 Camshaft Position Sensor parts for the 2021 Jeep Cherokee come from 11 brands — STANDARD MOTOR PRODUCTS, PRENCO, ULTRA-POWER and 8 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS PC748T.

The Economy section lists 7 options from STANDARD MOTOR PRODUCTS, PRENCO, ULTRA-POWER and 1 other brand — the catalog's value-priced group. STANDARD MOTOR PRODUCTS PC748T is listed in this group.

In the Standard Replacement grade, DELPHI, MOPAR, STANDARD MOTOR PRODUCTS and 5 other brands supply 16 parts: built to original-equipment specification. A representative part number is DELPHI SS11382.

This table covers the capacitors used in this electrical or A/C circuit. Read more

This group shows a single part: WELLS 1B1018.

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

16 Crankshaft Position Sensor parts for the 2021 Jeep Cherokee come from 10 brands — HOLSTEIN, DELPHI, STANDARD MOTOR PRODUCTS and 7 other brands. The "Popular" part is HOLSTEIN 2CRK0800.

The Economy section: 5 options from HOLSTEIN, DORMAN, PRENCO and 1 other brand. HOLSTEIN 2CRK0800 is listed in this group.

Standard Replacement: 11 parts, from DELPHI, STANDARD MOTOR PRODUCTS, MOPAR and 3 other brands. A representative part number is DELPHI SS11760.

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

37 Ignition Coil parts for the 2021 Jeep Cherokee come from 15 brands — STANDARD MOTOR PRODUCTS, WALKER PRODUCTS, NGK and 12 other brands. The "Popular" part is ASTEMO / HITACHI IGC0178. Grades run from Economy through Standard Replacement; Standard Replacement is the most populated section, led by WALKER PRODUCTS, NGK, DENSO and 4 other brands.

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

24 Spark Plug parts are listed for the 2021 Jeep Cherokee, from NGK, DENSO, CHAMPION and 4 other brands. NGK 4469 carries the "Popular" badge.

In the Copper / Nickel grade, CHAMPION supplies 1 part: grouped under the catalog's "Copper / Nickel" designation — the notes column spells out what sets them apart. A representative part number is CHAMPION 446.

The Iridium (lasts up to 4x longer than Copper / Nickel) section lists 17 options from DENSO, NGK, BOSCH and 4 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 4469 is listed in this group.

In the Platinum (lasts up to 2x longer than Copper / Nickel) grade, NGK supplies 2 parts: grouped under the catalog's "Platinum (lasts up to 2x longer than Copper / Nickel)" designation — the notes column spells out what sets them apart. A representative part number is NGK 97390.

In the Ruthenium (maximum durability & ignitability) grade, NGK supplies 2 parts: 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 96355.

2 ungrouped parts are not assigned to a grade, with the same engine-level match.

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 for the 2021 Jeep Cherokee come from 3 brands — STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and ACDELCO.

The Economy section: 3 options from STANDARD MOTOR PRODUCTS and UNITED MOTOR PRODUCTS. STANDARD MOTOR PRODUCTS 20511 is listed in this group.

Standard Replacement: 3 parts, from STANDARD MOTOR PRODUCTS and ACDELCO. A representative part number is ACDELCO 16113.

Listed part numbers: STANDARD MOTOR PRODUCTS 20511, STANDARD MOTOR PRODUCTS 20481 and UNITED MOTOR PRODUCTS 9027S, plus the other parts 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

2 Spark Plug Gasket parts for the 2021 Jeep Cherokee come from MOPAR.

Listed part numbers: MOPAR 5048235AA and MOPAR 5184778AB.

This table covers the Spark Plug tubes. Read more

One part is listed for the 2021 Jeep Cherokee — MOPAR 5184436AD.

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: AUTOTECNICA CY1416169.