2021 Jeep Grand Cherokee Drivetrain Parts

This table covers the Axle / Differential assemblies. Read more

MOPAR supplies the 5 Axle / Differential Assembly parts for the 2021 Jeep Grand Cherokee.

This group includes MOPAR 68340259AC, MOPAR 68378939AC and MOPAR 68504043AB and the remaining parts above.

This table covers the seals where an axle shaft exits the housing. 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

8 Axle Shaft Seal parts for the 2021 Jeep Grand Cherokee come from 2 brands — SKF and TIMKEN. The "Popular" part is SKF 17623A. 6 parts fit every engine; the other 2 are engine-specific.

This group includes SKF 17623A, SKF 17626A and SKF 19490A and the remaining parts above.

This table covers the complete CV axle shafts from differential (or hub) to wheel. Typical signs include a click in tight turns, grease flung around the wheel well, or a vibration that builds with speed. A torn boot caught early is a boot kit; caught late it is the whole axle. Torque the axle nut to the method in the notes. Read more

47 CV Axle parts for the 2021 Jeep Grand Cherokee come from 6 brands — TRAKMOTIVE, MOPAR, GSP and 3 other brands. The "Popular" part is APWI CH8468. A list this long means CV Axle applications vary by configuration — the notes carry the qualifiers.

This table covers the Differential Carrier bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles. Read more

2 Differential Carrier Bushing parts for the 2021 Jeep Grand Cherokee come from DORMAN.

Listed part numbers: DORMAN 541012 and DORMAN 541011.

This table covers the Differential Lock actuators. Typical signs include a door or range that will not move, or a click with no motion. Confirm the command signal before replacing the actuator — a failed module looks the same. Read more

3 Differential Lock Actuator parts for the 2021 Jeep Grand Cherokee come from 2 brands — MOPAR and AUTOTECNICA. 2 parts fit every engine; the other 1 is engine-specific.

Part numbers include AUTOTECNICA CY0418708, MOPAR 68214628AA and MOPAR 68546936AB.

This table covers the Differential Lock motors. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor. Read more

This group shows a single part: DORMAN 699996.

This table covers the seals at the differential pinion yoke. 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

4 Differential Pinion Seal parts for the 2021 Jeep Grand Cherokee come from 3 brands — TIMKEN, SKF and WJB / INMOTION PARTS. 3 parts fit every engine; the other 1 is engine-specific.

Part numbers include SKF 19877A, TIMKEN SL260192 and TIMKEN SL260540, among others listed above.

This table covers the seals at the Differential. 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

ELRING supplies the 5 Differential Seal parts for the 2021 Jeep Grand Cherokee.

Listed part numbers: ELRING B12950, ELRING B12970 and ELRING B17490, plus the other parts above.

This table covers the driveshafts that carry torque from the transmission or transfer case. Read more

28 Drive Shaft parts are listed for the 2021 Jeep Grand Cherokee, from MOPAR, TOP NOTCH, CARDONE and 5 other brands. MOPAR 53011150AB carries the "Popular" badge. The notes list position, dimensions and spec qualifiers wherever the manufacturer distinguishes between variants.

This table covers the seals at the Drive Shaft. 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

3 Drive Shaft Seal parts for the 2021 Jeep Grand Cherokee come from ELRING.

This group includes ELRING B15340, ELRING B15590 and ELRING B17540.

This table covers the gear oils specified for the axle or transfer case. Typical signs include a low-oil lamp, knocking, or oil that has gone thin before the next interval. Match the viscosity and spec in the notes, not just the weight on the bottle. Read more

5 Gear Oil parts for the 2021 Jeep Grand Cherokee come from 3 brands — MOPAR, VALVOLINE and IDEMITSU. 4 parts fit every engine; the other 1 is engine-specific.

The SAE 75W-85 section lists 2 options from MOPAR — grouped under the catalog's "SAE 75W-85" designation — the notes column spells out what sets them apart. MOPAR 68232947AC is listed in this group.

The SAE 75W-90 section lists 1 option from IDEMITSU — grouped under the catalog's "SAE 75W-90" designation — the notes column spells out what sets them apart. IDEMITSU 30305024750 is listed in this group.

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

This group includes MOPAR 68232947AC, MOPAR 68083381AA and IDEMITSU 30305024750 and the remaining parts above.

This table covers the Transfer Case assemblies. Read more

8 Transfer Case Assembly parts for the 2021 Jeep Grand Cherokee come from 2 brands — MOPAR and VAICO. The "Popular" part is MOPAR 68370968AC. 2 parts fit every engine; the other 6 are engine-specific.

Part numbers include MOPAR 68370968AC, MOPAR R8370968AB and MOPAR 5038878AB, among others listed above.

This table covers the Transfer Case control modules. Read more

MOPAR supplies the 4 Transfer Case Control Module parts for the 2021 Jeep Grand Cherokee. 2 parts fit every engine; the other 2 are engine-specific.

This group includes MOPAR 68530296AA, MOPAR 68464872AM and MOPAR 68464873AM and the remaining parts above.

This table covers the fluids specified for the transfer case. Typical signs include discolored fluid, a burnt smell, or a level that keeps dropping. Use only the specification in the notes — the tables group grades because they are not interchangeable. Read more

20 Transfer Case Fluid parts for the 2021 Jeep Grand Cherokee come from 6 brands — VALVOLINE, PENTOSIN, LUCAS OIL and 3 other brands. The "Popular" part is VALVOLINE 822348. 9 parts fit every engine; the other 11 are engine-specific.

The ATF +4 section lists 5 options from VALVOLINE and PENTOSIN — grouped under the catalog's "ATF +4" designation — the notes column spells out what sets them apart. VALVOLINE 822348 is listed in this group.

The Dexron section lists 1 option from ACDELCO — grouped under the catalog's "Dexron" designation — the notes column spells out what sets them apart. ACDELCO 109243 is listed in this group.

The Multi-Vehicle section lists 6 options from VALVOLINE, LUCAS OIL and MOBIL — grouped under the catalog's "Multi-Vehicle" designation — the notes column spells out what sets them apart. MOBIL 126505 is listed in this group.

The Type T-4 (Type T-IV) section lists 2 options from IDEMITSU — grouped under the catalog's "Type T-4 (Type T-IV)" designation — the notes column spells out what sets them apart. IDEMITSU 30040093750 is listed in this group.

The ZF Fluid section lists 3 options from PENTOSIN — grouped under the catalog's "ZF Fluid" designation — the notes column spells out what sets them apart. PENTOSIN 1058106 is listed in this group.

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

This table covers the Transfer Case motors. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor. Read more

8 Transfer Case Motor parts are listed for the 2021 Jeep Grand Cherokee, from DORMAN, MOPAR, AUTOTECNICA and 5 other brands. DORMAN 600938 carries the "Popular" badge. All of them fit every engine offered in the 2021 Grand Cherokee.

Part numbers include DORMAN 600938, MOPAR 68071235AC and AUTOTECNICA CY0419233, among others listed above.

This table covers the Transfer Case Range position sensors. 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

2 Transfer Case Range Position Sensor parts for the 2021 Jeep Grand Cherokee come from 2 brands — DORMAN and WELLS. Every part fits all 4 engine options (3.6L V6, 5.7L V8, 6.2L V8 Supercharged and 6.4L V8).

Part numbers include DORMAN 699997 and WELLS 5S17626.

This table covers the Transfer Case sprockets. Read more

MOPAR supplies both parts for the 2021 Jeep Grand Cherokee. 1 part fits every engine; the other 1 is engine-specific.

Listed part numbers: MOPAR 68071222AA and MOPAR 68395963AA.

This table covers the vents on the transfer case. Read more

MOPAR supplies both parts for the 2021 Jeep Grand Cherokee. 1 part fits every engine; the other 1 is engine-specific.

Part numbers include MOPAR 68001633AB and MOPAR 68545380AA.