This page lists 49 drivetrain parts for the 2020 BMW M240I, across 9 part types, covering the 3.0L L6 Turbocharged engine. Every part shows its brand, manufacturer part number and fitment notes.
On the 2020 BMW M240I, 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 (21 parts), CV Joint Boot (6 parts) and Differential Seal (5 parts). The other 6 part types cover the remaining 17 parts.
The 2020 BMW M240I came with a single engine, the 3.0L L6 Turbocharged, and every part is verified against it.
14 brands supply drivetrain parts for the 2020 BMW M240I, led by TOP NOTCH (6 parts), GSP (6 parts) and TRAKMOTIVE (6 parts), plus 11 more brands. Quality grades include Standard Replacement and Premium.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2020 BMW M240I. 9 parts have it, including TOP NOTCH TN10036PR (CV Axle) and REIN BKN0116 (CV Joint Boot). Each part number opens a page with every vehicle that part fits.
Axle Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| REIN | HWB1067 | 🇺🇸 US 🇨🇦 CA | FrontM240i xDrive | View on Amazon |
This table covers the Axle bolts.
One part is listed for the 2020 BMW M240I — REIN HWB1067.
Axle Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 12021750 | 🇺🇸 US 🇨🇦 CA | RearM240i xDrive | View on Amazon |
| TIMKEN | SL260472 | 🇺🇸 US 🇨🇦 CA | RearM240i xDrive | View on Amazon |
| TIMKEN | SL260162 | 🇺🇸 US 🇨🇦 CA | FrontAWD | View on Amazon |
| TIMKEN | SL260496 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RearM240i Base Model | 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.
4 Axle Shaft Seal parts are listed for the 2020 BMW M240I, from TIMKEN and AJUSA.
This group includes AJUSA 12021750, TIMKEN SL260472 and TIMKEN SL260162 and the remaining parts above.
CV Axle
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TOP NOTCH Popular | TN10036PR | 🇺🇸 US 🇨🇦 CA | Performance | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| APWI Popular | BM8361 | 🇺🇸 US 🇨🇦 CA | Front RightAWD | View on Amazon |
| TOP NOTCH Popular | TN10035 | 🇺🇸 US 🇨🇦 CA | Front LeftM240i xDrive | View on Amazon |
| TOP NOTCH Popular | TN10036 | 🇺🇸 US 🇨🇦 CA | Front RightM240i xDrive | View on Amazon |
| TOP NOTCH Popular | TN10028 | 🇺🇸 US 🇨🇦 CA | Rear RightM240i xDrive | View on Amazon |
| GKN | 306358 | 🇺🇸 US 🇨🇦 CA | Front LeftM240i xDrive | View on Amazon |
| GKN | 306359 | 🇺🇸 US 🇨🇦 CA | Front RightM240i xDrive | View on Amazon |
| GSP | NCV27043 | 🇺🇸 US 🇨🇦 CA | Front LeftM240i xDrive | View on Amazon |
| GSP | NCV27062 | 🇺🇸 US 🇨🇦 CA | Rear LeftM240i xDrive | View on Amazon |
| GSP | NCV27044 | 🇺🇸 US 🇨🇦 CA | Front RightM240i xDrive | View on Amazon |
| GSP | NCV27031 | 🇺🇸 US 🇨🇦 CA | Rear RightM240i xDrive | View on Amazon |
| GSP | NCV27035 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear LeftM240i Base Model | View on Amazon |
| GSP | NCV27039 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear RightM240i Base Model | View on Amazon |
| TOP NOTCH | TN10030 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear LeftM240i Base Model | View on Amazon |
| TOP NOTCH | TN10032 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear RightM240i Base Model | View on Amazon |
| TRAKMOTIVE | BM8166 | 🇺🇸 US 🇨🇦 CA | AAR Joint Design | View on Amazon |
| TRAKMOTIVE | BM8164 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | AAR Joint Design | View on Amazon |
| TRAKMOTIVE | BM8177 | 🇺🇸 US 🇨🇦 CA | Rear RightM240i xDrive | View on Amazon |
| TRAKMOTIVE | BM8171 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear LeftM240i Base Model | View on Amazon |
| TRAKMOTIVE | BM8178 | 🇺🇸 US 🇨🇦 CA | Rear LeftM240i xDrive | View on Amazon |
| TRAKMOTIVE | BM8172 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear RightM240i Base Model | 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.
21 CV Axle parts are listed for the 2020 BMW M240I, from TOP NOTCH, GSP, TRAKMOTIVE and 2 other brands. TOP NOTCH TN10036PR carries the "Popular" badge.
The Premium section lists 1 option from TOP NOTCH — a step above OE specification in materials, tolerances or warranty terms. TOP NOTCH TN10036PR is listed in this group.
The Standard Replacement section lists 20 options from GSP, TRAKMOTIVE, TOP NOTCH and 2 other brands — built to original-equipment specification. APWI BM8361 is listed in this group.
CV Joint Boot
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| REIN Popular | BKN0116 | 🇺🇸 US 🇨🇦 CA | Front InnerM240i xDrive | View on Amazon |
| REIN Popular | BKN0099R | 🇺🇸 US 🇨🇦 CA | Front OuterM240i xDrive | View on Amazon |
| BECK/ARNLEY | 1032892 | 🇺🇸 US 🇨🇦 CA | Front OuterM240i xDrive | View on Amazon |
| BECK/ARNLEY | 1032966 | 🇺🇸 US 🇨🇦 CA | Front InnerM240i xDrive | View on Amazon |
| GKN | 305846 | 🇺🇸 US 🇨🇦 CA | Thermoplastic ElastomerThermosplastic Elastomer (TPE) | View on Amazon |
| GKN | 306058 | 🇺🇸 US 🇨🇦 CA | Thermoplastic ElastomerThermosplastic Elastomer (TPE) | 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.
6 CV Joint Boot parts are listed for the 2020 BMW M240I, from REIN, BECK/ARNLEY and GKN. REIN BKN0116 carries the "Popular" badge.
Part numbers include REIN BKN0116, REIN BKN0099R and BECK/ARNLEY 1032892, among others listed above.
Differential Cover Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 16031150 | 🇺🇸 US 🇨🇦 CA | FrontM240i xDrive | View on Amazon |
This table covers the gaskets that seal the Differential Cover. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
One part is listed for the 2020 BMW M240I — AJUSA 16031150.
Differential Fill / Drain Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| REIN | HWP0065 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Rear DifferentialM22X1.5, Steel | View on Amazon |
| REIN | HWU0065 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Rear DifferentialM22X1.5, Aluminum | View on Amazon |
This table covers the Differential Fill drain plugs.
REIN supplies both parts for the 2020 BMW M240I.
This group includes REIN HWP0065 and REIN HWU0065.
Differential Pinion Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 12005350 | 🇺🇸 US 🇨🇦 CA | RearM240i xDrive | View on Amazon |
| AJUSA | 12015650 | 🇺🇸 US 🇨🇦 CA | FrontM240i xDrive | View on Amazon |
| TIMKEN | SL260487 | 🇺🇸 US 🇨🇦 CA | FrontM240i xDrive | View on Amazon |
| TIMKEN | SL260527 | 🇺🇸 US 🇨🇦 CA | RearM240i Base Model | View on Amazon |
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.
4 Differential Pinion Seal parts are listed for the 2020 BMW M240I, from AJUSA and TIMKEN.
Part numbers include AJUSA 12005350, AJUSA 12015650 and TIMKEN SL260487, among others listed above.
Differential Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Popular | 761160 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Material: ACM (Polyacrylate)Radial Shaft Seal Design: AS | View on Amazon |
| ELRING | 729370 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Height [MM]: 10Swirl Type: Right-hand Twist | View on Amazon |
| ELRING | 703190 | 🇲🇽 MX | Height [MM]: 9Material: FPM (fluoride rubber) | View on Amazon |
| ELRING | B16790 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Material: AEM (Ethylene Acrylate Rubber)Swirl Type: Alternating Twist | View on Amazon |
| ELRING | B46610 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Material: ACM (Polyacrylate)Radial Shaft Seal Design: AwithBS2 | View on Amazon |
This table covers the seals at the Differential. 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.
5 Differential Seal parts for the 2020 BMW M240I come from ELRING. The "Popular" part is ELRING 761160.
Part numbers include ELRING 761160, ELRING 729370 and ELRING 703190, among others listed above.
Drive Shaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular | SK938277 | 🇺🇸 US 🇨🇦 CA | FrontAWD | View on Amazon |
| CARDONE | 659005 | 🇺🇸 US 🇨🇦 CA | FrontAWD | View on Amazon |
| DORMAN | 938277 | 🇺🇸 US 🇨🇦 CA | Length: 28" | View on Amazon |
| DORMAN | 986922 | 🇺🇸 US 🇨🇦 CA | Length: 42.625" | View on Amazon |
| WJB / INMOTION PARTS | WDS38277 | 🇺🇸 US 🇨🇦 CA | FrontAWD | View on Amazon |
This table covers the driveshafts that carry torque from the transmission or transfer case.
5 Drive Shaft parts for the 2020 BMW M240I come from 4 brands — DORMAN, SKP, CARDONE and 1 other brand. The "Popular" part is SKP SK938277.
Listed part numbers: SKP SK938277, CARDONE 659005 and DORMAN 938277, plus the other parts above.
Buying Drivetrain Parts for a 2020 BMW M240I
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 3.0L L6 Turbocharged 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 CV Joint Boot .
Frequently Asked Questions
How many drivetrain parts fit the 2020 BMW M240I?
Our catalog currently lists 49 drivetrain parts for the 2020 BMW M240I across 9 subcategories and 14 brands, covering the 3.0L L6 Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of drivetrain problems on a 2020 BMW M240I?
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 2020 BMW M240I 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 2020 BMW M240I?
Every part on this page is matched to the 3.0L L6 Turbocharged 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 2020 BMW M240I
Drivetrain Parts for Other BMW M240I 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.