This page lists 25 drivetrain parts for the 2012 Acura TSX, across 5 part types, covering the 2.4L L4 engine. Every part shows its brand, manufacturer part number and fitment notes.
On the 2012 Acura TSX, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware. 21 parts of the 25 listed are CV Axle (9 parts), Differential Carrier Bearing / Race (8 parts) and CV Intermediate Shaft (4 parts). The other 2 part types cover the remaining 4 parts.
The 2012 Acura TSX came with a single engine, the 2.4L L4, and every part is verified against it.
12 brands supply drivetrain parts for the 2012 Acura TSX, led by TRAKMOTIVE (5 parts), GSP (4 parts) and TOP NOTCH (3 parts), plus 9 more brands. Quality grades include Standard Replacement and Economy.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2012 Acura TSX. 4 parts have it, including TOP NOTCH TN50073 (CV Axle) and WJB / INMOTION PARTS WT30208 (Differential Carrier Bearing / Race). Each part number opens a page with every vehicle that part fits.
CV Axle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TOP NOTCH Popular | TN50073 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right | View on Amazon |
| TRAKMOTIVE Popular | HO8242 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front RightAutomatic trans. | View on Amazon |
| APWI | HO8401 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Left | View on Amazon |
| GSP | NCV36122 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right | View on Amazon |
| GSP | NCV36121 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front LeftAutomatic trans. | View on Amazon |
| GSP | NCV36115 | 🇺🇸 US 🇨🇦 CA | Front LeftManual Trans. | View on Amazon |
| TOP NOTCH | TN50072 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front LeftAutomatic trans. | View on Amazon |
| TRAKMOTIVE | HO8243 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Front LeftManual Trans.or Front Left | View on Amazon |
| TRAKMOTIVE | HO8544 | 🇺🇸 US 🇨🇦 CA | AAR Joint Design | View on Amazon |
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.
9 CV Axle parts are listed for the 2012 Acura TSX, from TRAKMOTIVE, GSP, TOP NOTCH and 1 other brand. TOP NOTCH TN50073 carries the "Popular" badge.
Listed part numbers: TOP NOTCH TN50073, TRAKMOTIVE HO8242 and APWI HO8401, plus the other parts above.
CV Axle Support Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY | 0514288 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the CV Axle 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.
This group shows a single part: BECK/ARNLEY 0514288.
CV Intermediate Shaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GSP | NEX36001 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front RightAutomatic trans. | View on Amazon |
| TOP NOTCH | TN50100IS | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front RightAutomatic trans. | View on Amazon |
| TRAKMOTIVE | HO3564 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | FrontAutomatic trans. | View on Amazon |
| TRAKMOTIVE | HO3565 | 🇺🇸 US 🇨🇦 CA | FrontManual trans. | View on Amazon |
This table covers the CV Intermediate shafts.
4 CV Intermediate Shaft parts for the 2012 Acura TSX come from 3 brands — TRAKMOTIVE, GSP and TOP NOTCH.
Part numbers include GSP NEX36001, TOP NOTCH TN50100IS and TRAKMOTIVE HO3564, among others listed above.
CV Joint Boot
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY | 1032314 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Inner | View on Amazon |
| BECK/ARNLEY | 1032927 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Outer | View on Amazon |
| MEVOTECH | DX634 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Outer | View on Amazon |
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.
3 CV Joint Boot parts are listed for the 2012 Acura TSX, from BECK/ARNLEY and MEVOTECH.
This group includes BECK/ARNLEY 1032314, BECK/ARNLEY 1032927 and MEVOTECH DX634.
Differential Carrier Bearing / Race
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WJB / INMOTION PARTS Popular | WT30208 | 🇺🇸 US 🇨🇦 CA | Bearing & Race Set | View on Amazon |
| ULTRA-POWER | WT30208 | 🇺🇸 US 🇨🇦 CA | Includes Bearing & Race | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Popular | 30208 | 🇺🇸 US 🇨🇦 CA | Bearing & Race Set | View on Amazon |
| BCA | NB30208 | 🇺🇸 US 🇨🇦 CA | Bearing & Race SetIncludes Cup and Cone | View on Amazon |
| BCA | NB208S | 🇺🇸 US 🇨🇦 CA | Manual trans. | View on Amazon |
| SCHAEFFLER | 30208A | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Bearing & Race Set | View on Amazon |
| SKF | BR30208 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RightAutomatic trans. | View on Amazon |
| SKF | BR155 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | LeftAutomatic trans. | View on Amazon |
This table covers the bearings and races that support the differential carrier.
8 Differential Carrier Bearing / Race parts are listed for the 2012 Acura TSX, from BCA, SKF, WJB / INMOTION PARTS and 3 other brands. WJB / INMOTION PARTS WT30208 carries the "Popular" badge.
In the Economy grade, WJB / INMOTION PARTS and ULTRA-POWER supply 2 parts: the catalog's value-priced group. A representative part number is WJB / INMOTION PARTS WT30208.
The Standard Replacement section lists 6 options from BCA, SKF, NATIONAL and 1 other brand — built to original-equipment specification. NATIONAL 30208 is listed in this group.
Part numbers include WJB / INMOTION PARTS WT30208 and NATIONAL 30208, among others listed above.
Buying Drivetrain Parts for a 2012 Acura TSX
On this vehicle, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware.
- Confirm you have the 2.4L L4 engine — every part on this page is matched to it.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the differential or transfer-case fluid with any axle or seal job while everything is already open.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: CV Axle and Differential Carrier Bearing / Race .
Frequently Asked Questions
How many drivetrain parts fit the 2012 Acura TSX?
Our catalog currently lists 25 drivetrain parts for the 2012 Acura TSX across 5 subcategories and 12 brands, covering the 2.4L L4 engine. Each part is matched to the engine(s) it fits.
What are the signs of drivetrain problems on a 2012 Acura TSX?
Common symptoms include clicking in tight turns, a clunk when shifting between drive and reverse, vibration that builds with speed, or gear oil on the inside of a wheel. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace the differential or transfer-case fluid with any axle or seal job while everything is already open.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2012 Acura TSX was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2012 Acura TSX?
Every part on this page is matched to the 2.4L L4 engine. Then a torn CV boot caught early is a cheap boot kit; caught late it is a whole axle — inspect before deciding which to buy. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2012 Acura TSX
Drivetrain Parts for Other Acura TSX Years
Switch vehicle or jump to a subcategory
Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.