The 2014 Acura TSX has 33 drivetrain parts with verified fitment on this page — 5 part types and 12 brands, covering both the 2.4L L4 and the 3.5L V6. Each part includes a manufacturer part number and application notes.
On the 2014 Acura TSX, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware. Most of the listed parts are CV Axle (13 parts), Differential Carrier Bearing / Race (10 parts) and CV Intermediate Shaft (6 parts). The other 2 part types cover the remaining 4 parts.
The 2014 Acura TSX was sold with both the 2.4L L4 and the 3.5L V6. 7 parts fit every engine; the other 26 are engine-specific. Each part shows which engine(s) it fits.
12 brands supply drivetrain parts for the 2014 Acura TSX, led by TRAKMOTIVE (8 parts), TOP NOTCH (5 parts) and GSP (5 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 2014 Acura TSX. 6 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 Fits: 2.4L L4 | TN50073 | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| TOP NOTCH Popular Fits: 3.5L V6 | TN50089 | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| TRAKMOTIVE Popular Fits: 2.4L L4 | HO8242 | 🇺🇸 US 🇨🇦 CA | Front RightAutomatic trans. | View on Amazon |
| TRAKMOTIVE Popular Fits: 3.5L V6 | HO8245 | 🇺🇸 US 🇨🇦 CA | Front Left | View on Amazon |
| APWI Fits: 3.5L V6 | HO8430 | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| GSP Fits: 2.4L L4 | NCV36122 | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| GSP Fits: 2.4L L4 | NCV36115 | 🇺🇸 US 🇨🇦 CA | Front LeftManual Trans. | View on Amazon |
| GSP Fits: 3.5L V6 | NCV36551 | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| GSP Fits: 3.5L V6 | NCV21092 | 🇺🇸 US 🇨🇦 CA | Front Left | View on Amazon |
| TOP NOTCH Fits: 3.5L V6 | TN50315 | 🇺🇸 US 🇨🇦 CA | Front Left | View on Amazon |
| TRAKMOTIVE Fits: 2.4L L4 | HO8243 | 🇺🇸 US 🇨🇦 CA | Fits Front LeftManual Trans.or Front Left | View on Amazon |
| TRAKMOTIVE Fits: 2.4L L4 | HO8544 | 🇺🇸 US 🇨🇦 CA | AAR Joint Design | View on Amazon |
| TRAKMOTIVE Fits: 3.5L V6 | HO8806 | 🇺🇸 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.
13 CV Axle parts are listed for the 2014 Acura TSX, from TRAKMOTIVE, GSP, TOP NOTCH and 1 other brand. TOP NOTCH TN50073 carries the "Popular" badge.
CV Axle Support Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY Fits: 2.4L L4 | 0514288 | 🇺🇸 US 🇨🇦 CA | 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 Fits: 2.4L L4 | NEX36001 | 🇺🇸 US 🇨🇦 CA | Front RightAutomatic trans. | View on Amazon |
| TOP NOTCH Fits: 2.4L L4 | TN50100IS | 🇺🇸 US 🇨🇦 CA | Front RightAutomatic trans. | View on Amazon |
| TOP NOTCH Fits: 3.5L V6 | TN50310IS | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| TRAKMOTIVE Fits: 2.4L L4 | HO3564 | 🇺🇸 US 🇨🇦 CA | FrontAutomatic trans. | View on Amazon |
| TRAKMOTIVE Fits: 2.4L L4 | HO3565 | 🇺🇸 US 🇨🇦 CA | FrontManual trans. | View on Amazon |
| TRAKMOTIVE Fits: 3.5L V6 | HO3512 | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
This table covers the CV Intermediate shafts.
6 CV Intermediate Shaft parts for the 2014 Acura TSX come from 3 brands — TRAKMOTIVE, TOP NOTCH and GSP.
Part numbers include GSP NEX36001, TOP NOTCH TN50100IS and TOP NOTCH TN50310IS, among others listed above.
CV Joint Boot
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY Fits: all 2014 TSX engines | 1032314 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
| BECK/ARNLEY Fits: all 2014 TSX engines | 1032927 | 🇺🇸 US 🇨🇦 CA | Front Outer | View on Amazon |
| MEVOTECH Fits: all 2014 TSX engines | DX634 | 🇺🇸 US 🇨🇦 CA | 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 2014 Acura TSX, from BECK/ARNLEY and MEVOTECH. All of them fit every engine offered in the 2014 TSX.
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 Fits: all 2014 TSX engines | WT30208 | 🇺🇸 US 🇨🇦 CA | Bearing & Race Set | View on Amazon |
| ULTRA-POWER Fits: all 2014 TSX engines | WT30208 | 🇺🇸 US 🇨🇦 CA | Includes Bearing & Race | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Popular Fits: all 2014 TSX engines | 30208 | 🇺🇸 US 🇨🇦 CA | Bearing & Race Set | View on Amazon |
| BCA Fits: all 2014 TSX engines | NB30208 | 🇺🇸 US 🇨🇦 CA | Bearing & Race SetIncludes Cup and Cone | View on Amazon |
| BCA Fits: 2.4L L4 | NB208S | 🇺🇸 US 🇨🇦 CA | Manual trans. | View on Amazon |
| SCHAEFFLER Fits: 2.4L L4 | 30208A | 🇺🇸 US 🇨🇦 CA | Bearing & Race Set | View on Amazon |
| SKF Fits: 2.4L L4 | BR30208 | 🇺🇸 US 🇨🇦 CA | RightAutomatic trans. | View on Amazon |
| SKF Fits: 2.4L L4 | BR155 | 🇺🇸 US 🇨🇦 CA | LeftAutomatic trans. | View on Amazon |
| SKF Fits: 3.5L V6 | BR152 | 🇺🇸 US 🇨🇦 CA | RightAutomatic trans. | View on Amazon |
| SKF Fits: 3.5L V6 | BR148 | 🇺🇸 US 🇨🇦 CA | LeftAutomatic trans. | View on Amazon |
This table covers the bearings and races that support the differential carrier.
10 Differential Carrier Bearing / Race parts are listed for the 2014 Acura TSX, from SKF, BCA, WJB / INMOTION PARTS and 3 other brands. WJB / INMOTION PARTS WT30208 carries the "Popular" badge. 4 parts fit every engine; the other 6 are engine-specific.
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 8 options from SKF, BCA, NATIONAL and 1 other brand — built to original-equipment specification. NATIONAL 30208 is listed in this group.
Buying Drivetrain Parts for a 2014 Acura TSX
On this vehicle, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware.
- Match the engine first. Some drivetrain parts fit every engine; others are engine-specific. Each row shows which engine(s) it fits.
- 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 2014 Acura TSX?
Our catalog currently lists 33 drivetrain parts for the 2014 Acura TSX across 5 subcategories and 12 brands, covering both the 2.4L L4 and the 3.5L V6. Each part is matched to the engine(s) it fits.
Do drivetrain parts differ between 2014 Acura TSX engines?
Some do. 7 parts fit every engine; the other 26 are engine-specific. Each row (and the filter at the top) shows which. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of drivetrain problems on a 2014 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 2014 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 2014 Acura TSX?
First match the engine — each row shows which engine(s) the part fits. 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 2014 Acura TSX
Drivetrain Parts for Other Acura TSX Years
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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.