2015 Toyota Sienna 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

This group shows a single part: ACKOJA A701033.

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

3 Axle Shaft Seal parts are listed for the 2015 Toyota Sienna, from NATIONAL, TIMKEN and WJB / INMOTION PARTS.

Part numbers include NATIONAL 711097, TIMKEN SL260467 and WJB / INMOTION PARTS WS711097.

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

15 CV Axle parts are listed for the 2015 Toyota Sienna, from GSP, TOP NOTCH, TRAKMOTIVE and 2 other brands. APWI TO8398A carries the "Popular" badge.

This table covers the brackets that mount the CV Axle Support Bearing. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners. Read more

4 CV Axle Support Bearing Bracket parts for the 2015 Toyota Sienna come from 4 brands — DORMAN, GSP, TOP NOTCH and 1 other brand.

This group includes DORMAN 926193, GSP NB1004 and TOP NOTCH TN18087CB and the remaining parts above.

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

5 CV Joint Boot parts are listed for the 2015 Toyota Sienna, from ACKOJA, BECK/ARNLEY and MEVOTECH. MEVOTECH DX859 carries the "Popular" badge.

Listed part numbers: MEVOTECH DX859, ACKOJA A709835 and ACKOJA A709836, plus the other parts above.

This table covers the bearings and races that support the differential carrier. Read more

4 Differential Carrier Bearing / Race parts are listed for the 2015 Toyota Sienna, from WJB / INMOTION PARTS, BCA, NATIONAL and 1 other brand.

In the Economy grade, WJB / INMOTION PARTS supplies 1 part: the catalog's value-priced group. A representative part number is WJB / INMOTION PARTS WT30210.

The Standard Replacement section lists 3 options from BCA, NATIONAL and NSK — built to original-equipment specification. BCA NB30210 is listed in this group.

This group includes WJB / INMOTION PARTS WT30210, BCA NB30210 and NATIONAL 30210 and the remaining parts above.

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

This group shows a single part: ANCHOR 10274.

This table covers the bearings and races on the differential pinion. Read more

2 Differential Pinion Bearing / Race parts for the 2015 Toyota Sienna come from SKF.

Listed part numbers: SKF BR3568 and SKF BR3062.

This table covers the wear sleeves used to restore a grooved pinion seal surface. Read more

2 Differential Pinion Repair Sleeve parts are listed for the 2015 Toyota Sienna, from NATIONAL and WJB / INMOTION PARTS.

Part numbers include NATIONAL 99210 and WJB / INMOTION PARTS WS99210.

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

5 Differential Pinion Seal parts are listed for the 2015 Toyota Sienna, from SCHAEFFLER, NATIONAL, SKF and 2 other brands. SCHAEFFLER SS3130 carries the "Popular" badge.

Listed part numbers: SCHAEFFLER SS3130, NATIONAL 711098 and SKF 21268, plus the other parts above.

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

8 Drive Shaft parts for the 2015 Toyota Sienna come from 8 brands — CARDONE, DORMAN, GSP and 5 other brands.

Part numbers include CARDONE 655030, DORMAN 936745 and GSP PS900497, among others listed above.

This table covers the Drive Shaft Center Support bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly. Read more

8 Drive Shaft Center Support Bearing parts for the 2015 Toyota Sienna come from 8 brands — WJB / INMOTION PARTS, ANCHOR, SKF and 5 other brands. The "Popular" part is ANCHOR 6082.

The Economy section: 1 option from WJB / INMOTION PARTS. WJB / INMOTION PARTS WCHB185010 is listed in this group.

Standard Replacement: 7 parts, from ANCHOR, SKF, BCA and 4 other brands. A representative part number is ANCHOR 6082.

Part numbers include ANCHOR 6082, WJB / INMOTION PARTS WCHB185010 and SKF HB185010, among others listed above.

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

3 Gear Oil parts are listed for the 2015 Toyota Sienna, from VALVOLINE and IDEMITSU.

Part numbers include IDEMITSU 30305024750, VALVOLINE 915052 and VALVOLINE 915053.

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

3 Transfer Case Fluid parts are listed for the 2015 Toyota Sienna, from VALVOLINE and IDEMITSU.

Part numbers include IDEMITSU 30305024750, VALVOLINE 915052 and VALVOLINE 915053.

This table covers the seals at the Transfer Case Housing Extension. 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 Transfer Case Housing Extension Seal parts for the 2015 Toyota Sienna come from 3 brands — BCA, NATIONAL and WJB / INMOTION PARTS.

This group includes BCA NS710319, NATIONAL 710319 and WJB / INMOTION PARTS WS710319.

This table covers the seals at the Transfer Case Output 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

5 Transfer Case Output Shaft Seal parts are listed for the 2015 Toyota Sienna, from NATIONAL, WJB / INMOTION PARTS and TIMKEN. NATIONAL 710954 carries the "Popular" badge.

Listed part numbers: NATIONAL 710954, NATIONAL 711075 and TIMKEN SL260373, plus the other parts above.