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Car Drivetrain Parts

The drivetrain is what gets power from the engine to the wheels. When a part fails, your car isn’t going anywhere. That’s where we come in. Sixity Auto is your source for top-quality car drivetrain parts that get the job done right without the steep price tag. We carry reliable components for your vehicle that meet or exceed original specifications. So, whether you need to swap out that drive belt or some driveshaft joints, you’re in the right place.

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  1. Dorman Transfer Case Shift Knob
    Dorman 926-326 Transfer Case Shift Knob
    Special Price $24.17 Regular Price $34.99
    Dorman
  2. Dorman Transfer Case Shift Knob
    Dorman Transfer Case Shift Knob for 2004-2008 Ford F-150
    Special Price $33.73 Regular Price $47.99
    Dorman
  3. Dorman Transfer Case Shift Knob
    Dorman Transfer Case Shift Knob for 2005-2016 Ford F-350 Super Duty
    Special Price $33.73 Regular Price $47.99
    Dorman
  4. Dorman Transfer Case Shift Knob
    Dorman Transfer Case Shift Knob for 2005-2016 Ford F-250 Super Duty
    Special Price $34.42 Regular Price $48.99
    Dorman
  5. Dorman Transfer Case Shift Knob
    Dorman Transfer Case Shift Knob for 2006-2008 Lincoln Mark LT
    Special Price $34.42 Regular Price $48.99
    Dorman
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Your Go-To Source for Drivetrain Auto Parts and More

Our catalog is packed with quality drivetrain parts and everything else you need to keep your vehicle running like new. All our parts are built for an OEM-like fit and made from materials that offer long-term durability without any extravagant markups. At Sixity Auto, we believe that quality doesn’t have to cost a fortune; that’s why our prices are set to beat local auto parts stores and dealerships every time.

Shop Car Drivetrain Parts With Confidence

We get it: buying parts online can be a gamble. That’s why we back every part with our 100% fitment guarantee. We’ve been at this for over 20 years and have shipped over 10 million parts. We’re a brand you can trust.

Get Help From Our US-Based Experts

Do you want dependable customer service from a US-based team? Call us with any questions about our aftermarket transmission parts. Whether you need to confirm a part number or ask about your order, we’re here to help you find quality drivetrain auto parts and get your project done.

Frequently Asked Questions

What’s included in a car’s drivetrain?

The drivetrain includes everything that gets power from the engine to the wheels, like the transmission, driveshaft, axles, and differentials.

Why should I choose aftermarket drivetrain parts over OEM?

Our aftermarket car drivetrain parts give you the same (or better) performance and reliability as OEM parts because they are made to meet or beat the original specs — just without the high dealership prices.

How does the 100% fitment guarantee work for drivetrain parts?

It’s our promise that the drivetrain auto parts you buy from us will fit your vehicle as advertised. No guesswork, no hassle.

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    Transfer Case Shift Knob
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  1. 4WD Actuator 218items
  2. 4WD Actuator Valve 11items
  3. 4WD Hub Locking Actuator Delete 5items
  4. 4WD Hub Locking Solenoid 26items
  5. Automatic / Manual Transmission Shift Boot 5items
  6. Automatic Continuously Variable Transmission (CVT) Belt 81items
  7. Automatic CVT Belt 261items
  8. Automatic Dual Clutch Transmission Clutch Kit 4items
  9. Automatic Dual Clutch Transmission Mount 2items
  10. Automatic Transmission Adapter Housing Repair Sleeve 11items
  11. Automatic Transmission Adapter Housing Seal 10items
  12. Automatic Transmission Case Cover 28items
  13. Automatic Transmission Conductor Plate 31items
  14. Automatic Transmission Control Solenoid 68items
  15. Automatic Transmission Differential Bearing 907items
  16. Automatic Transmission Differential Race 54items
  17. Automatic Transmission Differential Seal 92items
  18. Automatic Transmission Extension Housing Bearing 312items
  19. Automatic Transmission Extension Housing Repair Sleeve 60items
  20. Automatic Transmission Extension Housing Seal 4043items
  21. Automatic Transmission Extension Housing Seal Kit 435items
  22. Automatic Transmission Filter 604items
  23. Automatic Transmission Filter Kit 23items
  24. Automatic Transmission Fluid Filler Cap Locking Pin 69items
  25. Automatic Transmission Heat Exchanger Plug 6items
  26. Automatic Transmission Idler Gear Bearing 19items
  27. Automatic Transmission Input Shaft Bearing 4items
  28. Automatic Transmission Input Shaft Repair Sleeve 18items
  29. Automatic Transmission Input Shaft Seal 54items
  30. Automatic Transmission Intermediate Shaft Bearing 3items
  31. Automatic Transmission Manual Shaft Seal 1100items
  32. Automatic Transmission Mount 1685items
  33. Automatic Transmission Mount Bolt 32items
  34. Automatic Transmission Oil Pan 486items
  35. Automatic Transmission Oil Pan Gasket 1750items
  36. Automatic Transmission Oil Pump Bearing 19items
  37. Automatic Transmission Oil Pump Repair Sleeve 1569items
  38. Automatic Transmission Oil Pump Seal 1672items
  39. Automatic Transmission Output Shaft Bearing 657items
  40. Automatic Transmission Output Shaft Repair Sleeve 961items
  41. Automatic Transmission Output Shaft Seal 1492items
  42. Automatic Transmission Output Shaft Seal Kit 27items
  43. Automatic Transmission Pinion Bearing 158items
  44. Automatic Transmission Pinion Race 112items
  45. Automatic Transmission Pinion Repair Sleeve 30items
  46. Automatic Transmission Pinion Seal 40items
  47. Automatic Transmission Plug Adapter 51items
  48. Automatic Transmission Repair Sleeve 2080items
  49. Automatic Transmission Seal 989items
  50. Automatic Transmission Seal Kit 57items
  51. Automatic Transmission Secondary Gear Bearing 1item
  52. Automatic Transmission Shift Indicator 25items
  53. Automatic Transmission Shift Lever 77items
  54. Automatic Transmission Shift Lever Bushing 11items
  55. Automatic Transmission Shift Shaft Repair Sleeve 185items
  56. Automatic Transmission Shift Shaft Seal 1287items
  57. Automatic Transmission Shift Solenoid 13items
  58. Automatic Transmission Shift Tube 81items
  59. Automatic Transmission Shift Tube Bushing 84items
  60. Automatic Transmission Shift Tube Clamp 81items
  61. Automatic Transmission Shift Tube Lever Pin 43items
  62. Automatic Transmission Shifter Cable 6items
  63. Automatic Transmission Shifter Repair Kit 21items
  64. Automatic Transmission Side Cover Gasket 37items
  65. Automatic Transmission Speedometer Pinion Repair Sleeve 3items
  66. Automatic Transmission Torque Converter Bearing 1item
  67. Automatic Transmission Torque Converter Clutch Solenoid 8items
  68. Automatic Transmission Torque Converter Repair Sleeve 316items
  69. Automatic Transmission Torque Converter Seal 1201items
  70. Automatic Transmission Transfer Gear Bearing 17items
  71. Automatic Transmission Transfer Idler Bearing 12items
  72. Automatic Transmission Transfer Shaft Bearing 309items
  73. Automatic Transmission Transfer Shaft Race 29items
  74. Automatic Transmission Turbine Shaft Bearing 3items
  75. Automatic Transmission Valve Body Sealing Sleeve 63items
  76. AWD Coupling Oil Pump 18items
  77. Axle Bearing and Hub Assembly 579items
  78. Axle Bearing and Hub Assembly Repair Kit 63items
  79. Axle Bolt 134items
  80. Axle Differential Bearing 4643items
  81. Axle Differential Bearing and Seal Kit 668items
  82. Axle Differential Bearing Race 1042items
  83. Axle Differential Repair Sleeve 253items
  84. Axle Differential Seal 94items
  85. Axle Housing 2items
  86. Axle Housing Cover Gasket 839items
  87. Axle Hub Cap 3items
  88. Axle Intermediate Output Shaft Bearing Cup 1item
  89. Axle Intermediate Shaft Bearing 57items
  90. Axle Intermediate Shaft Seal 30items
  91. Axle Nut 512items
  92. Axle Output Shaft Bearing 6items
  93. Axle Output Shaft Seal 23items
  94. Axle Pinion Race 7items
  95. Axle Pinion Repair Sleeve 1item
  96. Axle Shaft 258items
  97. Axle Shaft Bearing 584items
  98. Axle Shaft Bearing Assembly 286items
  99. Axle Shaft Bearing Set 29items
  100. Axle Shaft Damper 4items
  101. Axle Shaft Flange Gasket 205items
  102. Axle Shaft Pilot Bearing 16items
  103. Axle Shaft Race 4items
  104. Axle Shaft Repair Sleeve 76items
  105. Axle Shaft Seal 777items
  106. Axle Spindle Bearing 494items
  107. Axle Spindle Seal 353items
  108. Axle Vent 55items
  109. Bearing Races 113items
  110. Bearings 687items
  111. Clutch Cable 3items
  112. Clutch Flywheel 81items
  113. Clutch Flywheel Bolt 44items
  114. Clutch Flywheel Conversion Kit 42items
  115. Clutch Hydraulic Hose 96items
  116. Clutch Hydraulic Line 14items
  117. Clutch Kit 951items
  118. Clutch Kit 563items
  119. Clutch Master and Slave Cylinder Assembly 64items
  120. Clutch Master Cylinder 217items
  121. Clutch Master Cylinder and Line Assembly 19items
  122. Clutch Pilot Bearing 1124items
  123. Clutch Pilot Bushing 339items
  124. Clutch Release Bearing 1284items
  125. Clutch Release Bearing and Slave Cylinder Assembly 80items
  126. Clutch Slave Cylinder 290items
  127. CV Axle Assembly 1844items
  128. CV Axle Shaft 1item
  129. CV Axle Shaft Carrier Bearing 25items
  130. CV Axle Shaft Carrier Bearing Bracket 14items
  131. CV Intermediate Shaft 20items
  132. CV Joint Boot 226items
  133. CV Joint Boot Kit 1884items
  134. CV Joint Half Shaft Seal 1item
  135. Differential Bearing 1019items
  136. Differential Bearing Kit 6items
  137. Differential Bearing Set 838items
  138. Differential Carrier Gasket 322items
  139. Differential Carrier Gear Kit 9items
  140. Differential Cover 113items
  141. Differential Cover Gasket 941items
  142. Differential Drain Plug 319items
  143. Differential Dynamic Dampener 5items
  144. Differential End Yoke 62items
  145. Differential Gasket 17items
  146. Differential Lock Actuator 23items
  147. Differential Mount 14items
  148. Differential Mount Bushing 33items
  149. Differential Pinion Bearing 4179items
  150. Differential Pinion Bearing Set 48items
  151. Differential Pinion Pilot Bearing 48items
  152. Differential Pinion Race 3698items
  153. Differential Pinion Repair Sleeve 3060items
  154. Differential Pinion Seal 4496items
  155. Differential Race 855items
  156. Differential Ring and Pinion 139items
  157. Differential Seal 29items
  158. Differential Shift Actuator 7items
  159. Differential Shifter Bearing 94items
  160. Differential Shifter Repair Sleeve 94items
  161. Differential Shifter Seal 95items
  162. Differential Support Bracket 33items
  163. Double Cardan CV Ball Kit 29items
  164. Double Cardan CV Ball Seat Repair Kit 16items
  165. Drive Axle Shaft 6items
  166. Drive Axle Shaft Assembly 30items
  167. Drive Axle Shaft Bearing 121items
  168. Drive Axle Shaft Bearing Assembly 1item
  169. Drive Axle Shaft Damper 11items
  170. Drive Axle Shaft Flange Gasket 273items
  171. Drive Axle Shaft Seal 339items
  172. Drive Shaft 49items
  173. Drive Shaft Bearing 115items
  174. Drive Shaft Bearing Support Assembly 3items
  175. Drive Shaft Boot 115items
  176. Drive Shaft Center Support 655items
  177. Drive Shaft Center Support Bearing 2005items
  178. Drive Shaft Coupler 28items
  179. Drive Shaft CV Joint 28items
  180. Drive Shaft Mount Assembly 11items
  181. Drive Shaft Pinion Yoke 67items
  182. Drive Shaft Repair Kit 227items
  183. Drive Shaft Seal 19items
  184. Drive Shaft Slip Yoke 53items
  185. Locking Hub 63items
  186. Locking Hub Service Kit 84items
  187. Manual Transmission Adapter Housing Repair Sleeve 5items
  188. Manual Transmission Auxiliary Shaft Repair Sleeve 3items
  189. Manual Transmission Bearing 298items
  190. Manual Transmission Bearing and Seal Overhaul Kit 4items
  191. Manual Transmission Clutch Fork Repair Sleeve 2items
  192. Manual Transmission Countershaft Bearing 1437items
  193. Manual Transmission Countershaft Race 105items
  194. Manual Transmission Countershaft Repair Sleeve 1item
  195. Manual Transmission Countershaft Thrust Bearing 4items
  196. Manual Transmission Differential Bearing 906items
  197. Manual Transmission Differential Bearing and Race Set 187items
  198. Manual Transmission Differential Race 51items
  199. Manual Transmission Differential Repair Sleeve 32items
  200. Manual Transmission Differential Seal 54items
  201. Manual Transmission Extension Housing Bearing 121items
  202. Manual Transmission Extension Housing Repair Sleeve 44items
  203. Manual Transmission Extension Housing Seal 55items
  204. Manual Transmission Gasket Set 151items
  205. Manual Transmission Gear Bearing 1item
  206. Manual Transmission Idler Bearing 8items
  207. Manual Transmission Input Shaft Bearing 2152items
  208. Manual Transmission Input Shaft Race 206items
  209. Manual Transmission Input Shaft Repair Sleeve 973items
  210. Manual Transmission Input Shaft Seal 2059items
  211. Manual Transmission Intermediate Shaft Bearing 25items
  212. Manual Transmission Main Shaft Bearing 14items
  213. Manual Transmission Main Shaft Pilot Bearing 371items
  214. Manual Transmission Main Shaft Race 5items
  215. Manual Transmission Main Shaft Repair Sleeve 7items
  216. Manual Transmission Main Shaft Seal 5items
  217. Manual Transmission Mount 1031items
  218. Manual Transmission Mount Bolt 28items
  219. Manual Transmission Mounting Bolt Kit 41items
  220. Manual Transmission Output Shaft Bearing 2001items
  221. Manual Transmission Output Shaft Pilot Bearing 20items
  222. Manual Transmission Output Shaft Race 105items
  223. Manual Transmission Output Shaft Repair Sleeve 709items
  224. Manual Transmission Output Shaft Seal 3518items
  225. Manual Transmission Output Shaft Seal Kit 284items
  226. Manual Transmission Overdrive Output Shaft Seal 9items
  227. Manual Transmission Overdrive Solenoid Seal 264items
  228. Manual Transmission Pinion Bearing 4items
  229. Manual Transmission Pinion Race 43items
  230. Manual Transmission Pinion Seal 9items
  231. Manual Transmission Primary Drive Bearing 4items
  232. Manual Transmission Primary Main Bearing 2items
  233. Manual Transmission Race 23items
  234. Manual Transmission Remote Control Repair Sleeve 12items
  235. Manual Transmission Remote Control Seal 64items
  236. Manual Transmission Repair Sleeve 1853items
  237. Manual Transmission Seal 765items
  238. Manual Transmission Seal Kit 16items
  239. Manual Transmission Shift Knob 2items
  240. Manual Transmission Shift Lever Bushing 107items
  241. Manual Transmission Shift Rod Bushing 6items
  242. Manual Transmission Shift Shaft Repair Sleeve 256items
  243. Manual Transmission Shift Shaft Seal 596items
  244. Manual Transmission Shifter Repair Kit 27items
  245. Manual Transmission Transfer Shaft Bearing 4items
  246. Manual Transmission Transfer Shaft Race 1item
  247. Power Take Off (PTO) Drive Shaft Repair Sleeve 1item
  248. Power Take Off (PTO) Input Shaft Bearing 10items
  249. Power Take Off (PTO) Input Shaft Repair Sleeve 12items
  250. Power Take Off (PTO) Output Shaft Bearing 100items
  251. Power Take Off (PTO) Output Shaft Repair Sleeve 38items
  252. Power Take Off (PTO) Reverse Idler Bearing 1item
  253. Power Take Off Input Shaft Bearing 2items
  254. Power Take Off Input Shaft Repair Sleeve 2items
  255. Power Take Off Output Shaft Race 2items
  256. Power Take Off Reverse Idler Race 1item
  257. Shaft Repair Sleeve 41items
  258. Shift Interlock Actuator 3items
  259. Shift Interlock Latch 5items
  260. Shift Interlock Module 5items
  261. Shift Interlock Solenoid 190items
  262. Spare Tire Carrier 1item
  263. Spare Tire Hoist 224items
  264. Spare Tire Jack Handle / Wheel Lug Wrench 131items
  265. Spare Tire Lock 1item
  266. Spindle Nut 8items
  267. Tire Pressure Monitoring System Programmer 4items
  268. Tire Pressure Monitoring System Valve Kit 4865items
  269. Tire Pressure Monitoring System Valve Stem 20items
  270. Transfer Case Actuator 21items
  271. Transfer Case Adapter 27items
  272. Transfer Case Adapter Gasket 49items
  273. Transfer Case Adapter Seal 12items
  274. Transfer Case Companion Flange Seal 10items
  275. Transfer Case Control Lever 18items
  276. Transfer Case Countershaft Bearing 7items
  277. Transfer Case Drive Sprocket Bearing 11items
  278. Transfer Case Extension Housing Repair Sleeve 12items
  279. Transfer Case Extension Housing Seal 8items
  280. Transfer Case Gasket 113items
  281. Transfer Case Gasket Set 72items
  282. Transfer Case Housing 42items
  283. Transfer Case Idler Shaft Bearing 131items
  284. Transfer Case Idler Shaft Race 135items
  285. Transfer Case Input Shaft Bearing 419items
  286. Transfer Case Input Shaft Pilot Bearing 196items
  287. Transfer Case Input Shaft Race 1item
  288. Transfer Case Input Shaft Repair Sleeve 815items
  289. Transfer Case Input Shaft Seal 770items
  290. Transfer Case Intermediate Shaft Bearing 31items
  291. Transfer Case Low Gear Roller Bearing 13items
  292. Transfer Case Main Shaft Bearing 27items
  293. Transfer Case Main Shaft Pilot Bearing 30items
  294. Transfer Case Main Shaft Repair Sleeve 1item
  295. Transfer Case Main Shaft Thrust Bearing 4items
  296. Transfer Case Motor 480items
  297. Transfer Case Mount 3items
  298. Transfer Case Mounting Adapter Seal 74items
  299. Transfer Case Mounting Adaptor Kit 6items
  300. Transfer Case Mounting Adaptor Repair Sleeve 71items
  301. Transfer Case Oil Drain Plug 103items
  302. Transfer Case Oil Pump Housing Bearing 9items
  303. Transfer Case Oil Pump Housing Repair Sleeve 162items
  304. Transfer Case Oil Pump Housing Seal 97items
  305. Transfer Case Output Shaft Bearing 1826items
  306. Transfer Case Output Shaft Pilot Bearing 156items
  307. Transfer Case Output Shaft Race 431items
  308. Transfer Case Output Shaft Repair Sleeve 1679items
  309. Transfer Case Output Shaft Seal 2050items
  310. Transfer Case Output Shaft Seal Kit 41items
  311. Transfer Case Overhaul Kit 6items
  312. Transfer Case Pinion Shaft Bearing 2items
  313. Transfer Case Pinion Shaft Repair Sleeve 5items
  314. Transfer Case Power Take Off (PTO) Shaft Repair Sleeve 2items
  315. Transfer Case PTO Shaft Seal 28items
  316. Transfer Case Shift Knob 5items
  317. Transfer Case Shift Shaft Bearing 13items
  318. Transfer Case Shift Shaft Repair Sleeve 115items
  319. Transfer Case Shift Shaft Seal 312items
  320. Transfer Case Vent 1item
  321. Transmission Clutch Friction Plate 37items
  322. Transmission Clutch Pressure Plate 9items
  323. Transmission Filter 129items
  324. Transmission Filter Kit 669items
  325. Transmission Oil Filter 52items
  326. Transmission Oil Pan Bolt 93items
  327. Transmission Oil Pan Bolt Set 196items
  328. Transmission Oil Pan Gasket 115items
  329. Transmission Oil Pan Kit 187items
  330. Transmission Service Kit 248items
  331. Transmission Stepper Motor 22items
  332. Universal Joint 14652items
  333. Universal Joint Strap Kit 1752items
  334. Universal Joint U-Bolt Kit 1403items
  335. Universal Joint Yoke 1item
  336. Wheel 204items
  337. Wheel Adapter 60items
  338. Wheel Bearing 10962items
  339. Wheel Bearing and Hub Assembly 3181items
  340. Wheel Bearing and Hub Assembly Repair Kit 5items
  341. Wheel Bearing and Race Set 6192items
  342. Wheel Bearing and Seal Kit 255items
  343. Wheel Bearing Assembly 30items
  344. Wheel Bearing Dust Cap 1item
  345. Wheel Bearing Kit 94items
  346. Wheel Bearing Race 3041items
  347. Wheel Bearing Retaining Ring 113items
  348. Wheel Cap 81items
  349. Wheel Fastener 3items
  350. Wheel Hub 158items
  351. Wheel Hub Bolt 121items
  352. Wheel Hub Mounting Stud 5items
  353. Wheel Hub Repair Kit 32items
  354. Wheel Hub Seal Kit 4items
  355. Wheel Lug Bolt 1026items
  356. Wheel Lug Nut 261items
  357. Wheel Seal 6160items
  358. Wheel Seal Kit 9items
  359. Wheel Spacer 976items
Price
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Part Placement
  1. Various 1item
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  1. In Stock 5items
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100% fitment guarantee at sixityauto.com

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For phone sales or help with product fitment questions, our U.S.-based customer service staff in California and Indiana is available weekdays, 8am-8pm ET.

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© 2026 Sixity, Inc. Part of Proximity Group, an American-owned and operated online retailer. All Rights Reserved.