2021 Dodge Challenger Drivetrain Parts

This table covers the actuators that engage four-wheel drive at the transfer case or axle. 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

One part is listed for the 2021 Dodge Challenger — STANDARD MOTOR PRODUCTS TCA118.

This table covers the Axle / Differential assemblies. Read more

MOPAR supplies the 7 Axle / Differential Assembly parts for the 2021 Dodge Challenger. 1 part fits every engine; the other 6 are engine-specific.

Part numbers include MOPAR 68159834AH, MOPAR 68494250AC and MOPAR 68427796AA, among others listed 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

7 Axle Shaft Seal parts for the 2021 Dodge Challenger come from 2 brands — TIMKEN and ELRING. The "Popular" part is TIMKEN SL260185.

Listed part numbers: TIMKEN SL260185, ELRING B12920 and TIMKEN SL260192, plus the other 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

28 CV Axle parts for the 2021 Dodge Challenger come from 5 brands — MOPAR, TRAKMOTIVE, TOP NOTCH and 2 other brands. The "Popular" part is TOP NOTCH TN30049. They are grouped as Economy and Standard Replacement, with Standard Replacement the largest group at 16 parts from MOPAR, TOP NOTCH, GSP and 1 other brand.

This table covers the CV Intermediate shafts. Read more

One part is listed for the 2021 Dodge Challenger — DORMAN 630347.

This table covers the constant-velocity joints at each end of a drive axle. Read more

This group shows a single part: AAM 40204687.

This table covers the boots that keep grease in a CV joint. Typical signs include a split boot, grease flung around the joint, or a click once grit is inside. A boot caught early is a kit. Once the joint has clicked, the joint itself is usually worn. Read more

2 CV Joint Boot parts for the 2021 Dodge Challenger come from MOPAR. Every part fits all 4 engine options (3.6L V6, 5.7L V8, 6.2L V8 Supercharged and 6.4L V8).

Listed part numbers: MOPAR 5142215AA and MOPAR 5142216AA.

This table covers the gaskets that seal the Differential Cover. 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

This group shows a single part: ELRING B12900.

This table covers the Differential mounts. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes. Read more

MOPAR supplies both parts for the 2021 Dodge Challenger.

Listed part numbers: MOPAR 68242690AA and MOPAR 68242692AA.

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

2 Differential Pinion Seal parts for the 2021 Dodge Challenger come from 2 brands — SKF and WJB / INMOTION PARTS. Every part fits all 4 engine options (3.6L V6, 5.7L V8, 6.2L V8 Supercharged and 6.4L V8).

Listed part numbers: SKF 19877A and WJB / INMOTION PARTS WS19877A.

This table covers the Differential Pinion shims. Read more

5 Differential Pinion Shim parts for the 2021 Dodge Challenger come from MOPAR. Every part fits all 4 engine options (3.6L V6, 5.7L V8, 6.2L V8 Supercharged and 6.4L V8).

This group includes MOPAR 5142921AA, MOPAR 5142922AA and MOPAR 5142923AA and the remaining parts 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

6 Differential Seal parts are listed for the 2021 Dodge Challenger, from ELRING and MOPAR. MOPAR 5161591AA carries the "Popular" badge. 3 parts fit every engine; the other 3 are engine-specific.

Part numbers include MOPAR 5161591AA, ELRING B12950 and ELRING B12970, among others listed above.

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

20 Drive Shaft parts are listed for the 2021 Dodge Challenger, from MOPAR, TOP NOTCH, DORMAN and 4 other brands. DORMAN 986031 carries the "Popular" badge.

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

2 Drive Shaft Seal parts for the 2021 Dodge Challenger come from 2 brands — ELRING and MOPAR. Every part fits all 4 engine options (3.6L V6, 5.7L V8, 6.2L V8 Supercharged and 6.4L V8).

Part numbers include ELRING B15340 and MOPAR 5143144AA.

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

16 Gear Oil parts for the 2021 Dodge Challenger come from 6 brands — VALVOLINE, LUCAS OIL, MOPAR and 3 other brands. The "Popular" part is LUCAS OIL 10047. 2 parts fit every engine; the other 14 are 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 11 options from LUCAS OIL, VALVOLINE, MOBIL and 2 other brands — grouped under the catalog's "SAE 75W-90" designation — the notes column spells out what sets them apart. LUCAS OIL 10047 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 control modules. Read more

One part is listed for the 2021 Dodge Challenger — MOPAR 68528334AB.

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

4 Transfer Case Fluid parts for the 2021 Dodge Challenger come from 3 brands — MOPAR, VAICO and VALVOLINE.

This group includes MOPAR 68049954AD, MOPAR 68049954AC and VAICO V600430 and the remaining parts above.

This table covers the Transfer Case Output shafts. Read more

One part is listed for the 2021 Dodge Challenger — MOPAR 68055317AA.