The 2014 Acura RLX has 23 drivetrain parts with verified fitment on this page — 7 part types and 11 brands, covering both the 3.5L V6 and the 3.5L V6 ELECTRIC/GAS. Each part includes a manufacturer part number and application notes.
On the 2014 Acura RLX, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware. 15 parts of the 23 listed are Gear Oil (7 parts), CV Joint Boot (5 parts) and CV Axle (3 parts). The other 4 part types cover the remaining 8 parts.
The 2014 Acura RLX was sold with both the 3.5L V6 and the 3.5L V6 ELECTRIC/GAS. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2014 Acura RLX drivetrain parts are SKF (4 parts), TRAKMOTIVE (4 parts) and VALVOLINE (4 parts), plus 8 more brands.
3 parts on this 2014 Acura RLX page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including MEVOTECH DX900 (CV Joint Boot) and ACDELCO 109243 (Gear Oil). Click any part number to see every vehicle that part fits.
Axle Shaft Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKF Fits: 3.5L V6 ELECTRIC/GAS | SC0889 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
This table covers the Axle Shaft 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.
One part is listed for the 2014 Acura RLX — SKF SC0889.
Axle Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKF Fits: 3.5L V6 ELECTRIC/GAS | 16541A | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| WJB / INMOTION PARTS Fits: 3.5L V6 ELECTRIC/GAS | WS16541A | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
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.
2 Axle Shaft Seal parts for the 2014 Acura RLX come from 2 brands — SKF and WJB / INMOTION PARTS.
This group includes SKF 16541A and WJB / INMOTION PARTS WS16541A.
CV Axle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TRAKMOTIVE Fits: 3.5L V6 ELECTRIC/GAS | HO8800 | 🇺🇸 US 🇨🇦 CA | AAR Joint Design | View on Amazon |
| TRAKMOTIVE Fits: 3.5L V6 ELECTRIC/GAS | HO8699 | 🇺🇸 US 🇨🇦 CA | AAR Joint Design | View on Amazon |
| TRAKMOTIVE Fits: 3.5L V6 ELECTRIC/GAS | HO8695 | 🇺🇸 US 🇨🇦 CA | Rear | 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.
3 CV Axle parts for the 2014 Acura RLX come from TRAKMOTIVE.
Part numbers include TRAKMOTIVE HO8800, TRAKMOTIVE HO8699 and TRAKMOTIVE HO8695.
CV Intermediate Shaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GSP Fits: 3.5L V6 ELECTRIC/GAS | NEX21000 | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| TOP NOTCH Fits: 3.5L V6 ELECTRIC/GAS | TN50095IS | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| TRAKMOTIVE Fits: 3.5L V6 ELECTRIC/GAS | HO3530 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
This table covers the CV Intermediate shafts.
3 CV Intermediate Shaft parts are listed for the 2014 Acura RLX, from GSP, TOP NOTCH and TRAKMOTIVE.
Listed part numbers: GSP NEX21000, TOP NOTCH TN50095IS and TRAKMOTIVE HO3530.
CV Joint Boot
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH Popular Fits: 3.5L V6 ELECTRIC/GAS | DX900 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
| BECK/ARNLEY Fits: 3.5L V6 ELECTRIC/GAS | 1032925 | 🇺🇸 US 🇨🇦 CA | Front Outer | View on Amazon |
| BECK/ARNLEY Fits: 3.5L V6 ELECTRIC/GAS | 1032888 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
| EMPIRE Fits: 3.5L V6 ELECTRIC/GAS | 862336D | 🇺🇸 US 🇨🇦 CA | InnerFRONT INNER | View on Amazon |
| MEVOTECH Fits: 3.5L V6 ELECTRIC/GAS | DX428 | 🇺🇸 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.
5 CV Joint Boot parts for the 2014 Acura RLX come from 3 brands — MEVOTECH, BECK/ARNLEY and EMPIRE. The "Popular" part is MEVOTECH DX900.
Listed part numbers: MEVOTECH DX900, BECK/ARNLEY 1032925 and BECK/ARNLEY 1032888, plus the other parts above.
Differential Carrier Bearing / Race
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKF Fits: 3.5L V6 ELECTRIC/GAS | BR153 | 🇺🇸 US 🇨🇦 CA | LeftAutomatic trans. | View on Amazon |
| SKF Fits: 3.5L V6 ELECTRIC/GAS | BR149 | 🇺🇸 US 🇨🇦 CA | RightAutomatic trans. | View on Amazon |
Gear Oil
Dexron
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular Fits: 3.5L V6 ELECTRIC/GAS | 109243 | 🇺🇸 US | Container Type: Plastic Container | View on Amazon |
Multi-Vehicle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Popular Fits: 3.5L V6 ELECTRIC/GAS | VV3246 | 🇺🇸 US 🇨🇦 CA | Max Life Multi-Vehicle or Maxlife Multi-Vehicle Full Synthetic ATF1 Quart | View on Amazon |
| LUCAS OIL Fits: 3.5L V6 ELECTRIC/GAS | 11255 | 🇺🇸 US 🇨🇦 CA | LOW VISCOSITY SYNTHETIC MULTI-VEHICLE AUTOMATIC TRANSMISSION FLUID1 qt | View on Amazon |
| LUCAS OIL Fits: 3.5L V6 ELECTRIC/GAS | 18037 | 🇺🇸 US 🇨🇦 CA | Low Viscosity Synthetic Multi-Vehicle Automatic Transmission Fluid6 Gallon | View on Amazon |
| VALVOLINE Fits: 3.5L V6 ELECTRIC/GAS | 773775 | 🇺🇸 US 🇨🇦 CA | Max Life Multi-Vehicle or Maxlife Multi-Vehicle Full Synthetic ATF1 Gallon | View on Amazon |
| VALVOLINE Fits: 3.5L V6 ELECTRIC/GAS | 881051 | 🇺🇸 US 🇨🇦 CA | Maxlife Multi-Vehicle Full Synthetic ATF5 Gallon Bay Box | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Fits: 3.5L V6 ELECTRIC/GAS | 899179 | 🇺🇸 US 🇨🇦 CA | Extended Protection Full Synthetic ATF1 Quart | View on Amazon |
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.
7 Gear Oil parts for the 2014 Acura RLX come from 3 brands — VALVOLINE, LUCAS OIL and ACDELCO. The "Popular" part is ACDELCO 109243.
The Dexron section lists 1 option from ACDELCO — grouped under the catalog's "Dexron" designation — the notes column spells out what sets them apart. ACDELCO 109243 is listed in this group.
The Multi-Vehicle section lists 5 options from VALVOLINE and LUCAS OIL — grouped under the catalog's "Multi-Vehicle" designation — the notes column spells out what sets them apart. VALVOLINE VV3246 is listed in this group.
1 further part sits outside the graded sections, with the same engine-level match.
Part numbers include ACDELCO 109243, VALVOLINE VV3246 and LUCAS OIL 11255, among others listed above.
Buying Drivetrain Parts for a 2014 Acura RLX
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. Every drivetrain part here is 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: Gear Oil and CV Joint Boot .
Frequently Asked Questions
How many drivetrain parts fit the 2014 Acura RLX?
Our catalog currently lists 23 drivetrain parts for the 2014 Acura RLX across 7 subcategories and 11 brands, covering both the 3.5L V6 and the 3.5L V6 ELECTRIC/GAS. Each part is matched to the engine(s) it fits.
Do drivetrain parts differ between 2014 Acura RLX engines?
Yes. Every drivetrain part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. 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 RLX?
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 RLX 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 RLX?
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 RLX
Drivetrain Parts for Other Acura RLX 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.