2019 BMW 440I Drivetrain Parts

Engine:
3.0L L6 Turbocharged

86 Drivetrain parts are listed for the 2019 BMW 440I, in 23 part types, covering the 3.0L L6 Turbocharged engine. Each one has a brand, a manufacturer part number and notes that say where it fits.

On the 2019 BMW 440I, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware. 34 parts of the 86 listed are CV Axle (22 parts), CV Joint Boot (6 parts) and Drive Shaft (6 parts). The other 20 part types cover the remaining 52 parts.

Axle Bolt

Brand Part Number Markets Notes Buy
REIN HWB1067
🇺🇸 US 🇨🇦 CA
Front440i xDrive Base Model or 440i xDrive Gran Coupe
Fitment notes — REIN HWB1067
Front440i xDrive Base Model or 440i xDrive Gran Coupewith Spring, 16x1.5x72mm
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This table covers the Axle bolts.

Axle Shaft Seal

Brand Part Number Markets Notes Buy
AJUSA 12021750
🇺🇸 US 🇨🇦 CA
Rear440i xDrive Base Model or 440i xDrive Gran Coupe
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TIMKEN SL260472
🇺🇸 US 🇨🇦 CA
Rear440i xDrive Base Model or 440i xDrive Gran Coupe
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TIMKEN SL260162
🇺🇸 US 🇨🇦 CA
FrontAWD
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TIMKEN SL260496
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear440i Base Model or 440i Gran Coupe
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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.

CV Axle

Premium

Brand Part Number Markets Notes Buy
TOP NOTCH Popular TN10036PR
🇺🇸 US 🇨🇦 CA
Performance
Fitment notes — TOP NOTCH TN10036PR
Performance
Front Right440i xDrive Base Model or 440i xDrive Gran Coupe
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Standard Replacement

Brand Part Number Markets Notes Buy
APWI Popular BM8361
🇺🇸 US 🇨🇦 CA
Front Right440i xDrive Base Model
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TOP NOTCH Popular TN10035
🇺🇸 US 🇨🇦 CA
Front Left440i xDrive Base Model or 440i xDrive Gran Coupe
View on
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TOP NOTCH Popular TN10036
🇺🇸 US 🇨🇦 CA
Front Right440i xDrive Base Model or 440i xDrive Gran Coupe
View on
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TOP NOTCH Popular TN10028
🇺🇸 US 🇨🇦 CA
Rear Right440i xDrive Base Model or 440i xDrive Gran Coupe
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GKN 306358
🇺🇸 US 🇨🇦 CA
Front Left440i xDrive Base Model or 440i xDrive Gran Coupe
Fitment notes — GKN 306358
Front Left440i xDrive Base Model or 440i xDrive Gran CoupeLength 550 mm
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GKN 306359
🇺🇸 US 🇨🇦 CA
Front Right440i xDrive Base Model or 440i xDrive Gran Coupe
Fitment notes — GKN 306359
Front Right440i xDrive Base Model or 440i xDrive Gran CoupeLength 841 mm
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GSP NCV27043
🇺🇸 US 🇨🇦 CA
Front Left440i xDrive Base Model or 440i xDrive Gran Coupe
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GSP NCV27044
🇺🇸 US 🇨🇦 CA
Front Right440i xDrive Base Model or 440i xDrive Gran Coupe
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GSP NCV27030
🇺🇸 US 🇨🇦 CA
Rear Left440i xDrive Base Model or 440i xDrive Gran Coupe
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GSP NCV27031
🇺🇸 US 🇨🇦 CA
Rear Right440i xDrive Base Model or 440i xDrive Gran Coupe
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GSP NCV27035
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear Left440i Base Model or 440i Gran Coupe
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GSP NCV27039
🇺🇸 US 🇨🇦 CA
Rear Right440i Base Model or 440i Gran Coupe
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TOP NOTCH TN10027
🇺🇸 US 🇨🇦 CA
Rear Left440i xDrive Base Model or 440i xDrive Gran Coupe
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TOP NOTCH TN10030
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear Left440i Base Model or 440i Gran Coupe
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TOP NOTCH TN10032
🇺🇸 US 🇨🇦 CA
Rear Right440i Base Model or 440i Gran Coupe
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TRAKMOTIVE BM8166
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
AAR Joint Design
Fitment notes — TRAKMOTIVE BM8166
AAR Joint Design
Front Left440i Base Model or 440i xDrive Base Model
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TRAKMOTIVE BM8164
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
AAR Joint Design
Fitment notes — TRAKMOTIVE BM8164
AAR Joint Design
Front Right440i Base Model
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TRAKMOTIVE BM8177
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear Right440i Base Model
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TRAKMOTIVE BM8171
🇺🇸 US 🇨🇦 CA
Rear Left440i xDrive Base Model
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TRAKMOTIVE BM8178
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear Left440i Base Model
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TRAKMOTIVE BM8172
🇺🇸 US 🇨🇦 CA
Rear Right440i xDrive Base Model
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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.

CV Joint Boot

Brand Part Number Markets Notes Buy
REIN Popular BKN0116
🇺🇸 US 🇨🇦 CA
Front Inner440i xDrive Base Model or 440i xDrive Gran Coupe
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REIN Popular BKN0099R
🇺🇸 US 🇨🇦 CA
Front Outer440i xDrive Base Model or 440i xDrive Gran Coupe
View on
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BECK/ARNLEY 1032966
🇺🇸 US 🇨🇦 CA
Front Inner440i xDrive Base Model or 440i xDrive Gran Coupe
View on
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BECK/ARNLEY 1032804
🇺🇸 US 🇨🇦 CA
Front Outer440i xDrive Base Model or 440i xDrive Gran Coupe
View on
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GKN 305846
🇺🇸 US 🇨🇦 CA
Thermoplastic ElastomerThermosplastic Elastomer (TPE)
Fitment notes — GKN 305846
Thermoplastic ElastomerThermosplastic Elastomer (TPE)
Fits:
Front Left Outer440i xDrive Base Model or 440i xDrive Gran Coupe
or:
Front Right Outer440i xDrive Base Model or 440i xDrive Gran Coupe
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GKN 306058
🇺🇸 US 🇨🇦 CA
Thermoplastic ElastomerThermosplastic Elastomer (TPE)
Fitment notes — GKN 306058
Thermoplastic ElastomerThermosplastic Elastomer (TPE)
Fits:
Front Left Inner440i xDrive Base Model or 440i xDrive Gran Coupe
or:
Front Right Inner440i xDrive Base Model or 440i xDrive Gran Coupe
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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.

Differential Cover Gasket

Brand Part Number Markets Notes Buy
AJUSA 16031150
🇺🇸 US 🇨🇦 CA
Front440i xDrive Base Model or 440i xDrive Gran Coupe
Fitment notes — AJUSA 16031150
Front440i xDrive Base Model or 440i xDrive Gran CoupeCover O-Ring
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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.

Differential Fill / Drain Plug

Brand Part Number Markets Notes Buy
REIN HWP0065
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Rear DifferentialM22X1.5, Steel
Fitment notes — REIN HWP0065
Fits:
Rear DifferentialM22X1.5, Steel
or:
Front Differential440i xDrive Base Model or 440i xDrive Gran CoupeM22X1.5, Steel
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REIN HWU0065
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Rear DifferentialM22X1.5, Aluminum
Fitment notes — REIN HWU0065
Fits:
Rear DifferentialM22X1.5, Aluminum
or:
Front Differential440i xDrive Base Model or 440i xDrive Gran CoupeM22X1.5, Aluminum
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This table covers the Differential Fill drain plugs.

Differential Pinion Seal

Brand Part Number Markets Notes Buy
AJUSA 12005350
🇺🇸 US 🇨🇦 CA
Rear440i xDrive Base Model or 440i xDrive Gran Coupe
Fitment notes — AJUSA 12005350
Rear440i xDrive Base Model or 440i xDrive Gran Coupe45x75x10mm
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AJUSA 12015650
🇺🇸 US 🇨🇦 CA
Front440i xDrive Base Model or 440i xDrive Gran Coupe
Fitment notes — AJUSA 12015650
Front440i xDrive Base Model or 440i xDrive Gran Coupe44x69x10/15mm
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TIMKEN SL260487
🇺🇸 US 🇨🇦 CA
Front440i xDrive Base Model or 440i xDrive Gran Coupe
View on
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TIMKEN SL260527
🇺🇸 US 🇨🇦 CA
Rear440i Base Model or 440i Gran Coupe
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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.

Differential Seal

Brand Part Number Markets Notes Buy
ELRING 729370
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Height [MM]: 10Swirl Type: Right-hand Twist
Fitment notes — ELRING 729370
Height [MM]: 10Swirl Type: Right-hand Twist
Fits:
440i Base Model or 440i Gran CoupeRearInletor 440i Gran CoupeBody code: F36
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ELRING 761160
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Material: ACM (Polyacrylate)Radial Shaft Seal Design: AS
Fitment notes — ELRING 761160
Material: ACM (Polyacrylate)Radial Shaft Seal Design: ASSwirl Type: Alternating Twist
Fits:
Front440i xDrive Base Model or 440i xDrive Gran Coup
or:
440i Gran CoupeBody code: F36
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ELRING B16790
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Material: AEM (Ethylene Acrylate Rubber)Swirl Type: Alternating Twist
Fitment notes — ELRING B16790
Material: AEM (Ethylene Acrylate Rubber)Swirl Type: Alternating Twist
Fits:
Front440i xDrive Base Model or 440i xDrive Gran CoupeAxle Shaftor 440i Gran CoupeBody code: F36
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ELRING B46610
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Material: ACM (Polyacrylate)Radial Shaft Seal Design: AwithBS2
Fitment notes — ELRING B46610
Material: ACM (Polyacrylate)Radial Shaft Seal Design: AwithBS2Swirl Type: Alternating Twist
Fits:
Rearor 440i Gran CoupeBody code: F36
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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.

Drive Shaft

Brand Part Number Markets Notes Buy
SKP Popular SK938277
🇺🇸 US 🇨🇦 CA
Front440i xDrive Base Model
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WJB / INMOTION PARTS Popular WDS38277
🇺🇸 US 🇨🇦 CA
Front440i xDrive Base Model
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CARDONE 659005
🇺🇸 US 🇨🇦 CA
Front440i xDrive Base Model
Fitment notes — CARDONE 659005
Front440i xDrive Base Modelwith 28.15 (In) Long Driveshaft
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DORMAN 938277
🇺🇸 US 🇨🇦 CA
Length: 28"
Fitment notes — DORMAN 938277
Length: 28"
Front440i xDrive Base Model
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DORMAN 986562
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Length: 57.625"
Fitment notes — DORMAN 986562
Length: 57.625"
RearAutomatic trans.440i Base Model
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DORMAN 986387
🇺🇸 US 🇨🇦 CA
Length: 50.25"
Fitment notes — DORMAN 986387
Length: 50.25"
RearAutomatic trans.440i xDrive Base Model
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This table covers the driveshafts that carry torque from the transmission or transfer case.

Drive Shaft Center Support Bearing

Economy

Brand Part Number Markets Notes Buy
REIN Popular BEM0039P
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
440i Base Model or 440i xDrive Base Model or 440i xDrive Gran Coupe55mm O.D., 30mm I.D.
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REIN AVS0316P
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
440i Base Model440i Gran Coupe
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WJB / INMOTION PARTS RB60062RS
🇺🇸 US 🇲🇽 MX
440i Gran Coupe
View on
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Standard Replacement

Brand Part Number Markets Notes Buy
BCA NB106CC
🇺🇸 US 🇲🇽 MX
440i Gran Coupewith 1.18 IN Bearing Inside Diameter
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NATIONAL 106CC
🇺🇸 US 🇲🇽 MX
440i Gran Coupewith 1.1811 IN Bearing Inside Diameter
View on
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This table covers the Drive Shaft Center 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.

Drive Shaft Center Support Bushing

Brand Part Number Markets Notes Buy
VAICO V201048
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Description: with Seal Ring
Fitment notes — VAICO V201048
Description: with Seal Ring
Fits:
ConvertibleBody code F33Grade: OEM
or:
CoupeBody code F32Grade: OEM
or:
440i Gran Coupe or 440i xDrive Gran CoupeBody code F36Grade: OEM
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This table covers the Drive Shaft Center Support bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.

Drive Shaft Flex Joint

Brand Part Number Markets Notes Buy
AAE FJC0107
🇺🇸 US 🇨🇦 CA
Coupe440i xDrive Base Model
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ÜRO PARTS 26117610061
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits 440i Base Model or 440i Gran Coupe
Fitment notes — ÜRO PARTS 26117610061
Fits:
440i Base Model or 440i Gran Coupe
or:
Rear440i xDrive Base Model or 440i xDrive Gran Coupe
View on
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This table covers the flex joints in the driveshaft.

Drive Shaft Seal

Brand Part Number Markets Notes Buy
ELRING B15590
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Flange Sealor 440i Gran CoupeBody code: F36
Fitment notes — ELRING B15590
Fits:
Flange Sealor 440i Gran CoupeBody code: F36Flange Seal
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This table covers the seals at the Drive Shaft. 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.

Gear Oil

Brand Part Number Markets Notes Buy
VALVOLINE 915052
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Advanced Full Synthetic SAE 75W-85 Gear Oil1 Gallon
Fitment notes — VALVOLINE 915052
Advanced Full Synthetic SAE 75W-85 Gear Oil1 Gallon
Fits:
Rear Differential
or:
Front Differential440i xDrive Base Model
or:
Front Differential440i xDrive Gran Coupe
View on
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VALVOLINE 915053
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Advanced Full Synthetic SAE 75W-85 Gear Oil1 Quart Flex Fill
Fitment notes — VALVOLINE 915053
Advanced Full Synthetic SAE 75W-85 Gear Oil1 Quart Flex Fill
Fits:
Rear Differential
or:
Front Differential440i xDrive Base Model
or:
Front Differential440i xDrive Gran Coupe
View on
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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.

Transfer Case Fluid

Brand Part Number Markets Notes Buy
REIN FLDF005
🇺🇸 US 🇨🇦 CA
440i xDrive Base Model or 440i xDrive Gran CoupeTF0870
Fitment notes — REIN FLDF005
440i xDrive Base Model or 440i xDrive Gran CoupeTF08701 L
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REIN FLDF002
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
TF08701 Liter
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This table covers the fluids specified for the transfer case. Typical signs include discolored fluid, a burnt smell, or a level that keeps dropping. Use only the specification in the notes — the tables group grades because they are not interchangeable.

Transfer Case Input Shaft Bearing

Brand Part Number Markets Notes Buy
NATIONAL 210L
🇺🇸 US 🇨🇦 CA
AWD
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WJB / INMOTION PARTS RB6210NR
🇺🇸 US 🇨🇦 CA
AWD
View on
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This table covers the Transfer Case Input 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.

Transfer Case Input Shaft Seal

Brand Part Number Markets Notes Buy
NATIONAL 710743
🇺🇸 US 🇨🇦 CA
AWDwith Magna ATC35L Transfer Case
Fitment notes — NATIONAL 710743
AWDwith Magna ATC35L Transfer Case1 Speed
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WJB / INMOTION PARTS WS710743
🇺🇸 US 🇨🇦 CA
AWDwith Magna ATC35L Transfer Case
Fitment notes — WJB / INMOTION PARTS WS710743
AWDwith Magna ATC35L Transfer Case1 Speed
View on
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This table covers the seals at the Transfer Case Input Shaft. 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.

Transfer Case Motor

Brand Part Number Markets Notes Buy
REIN TDA0013
🇺🇸 US 🇨🇦 CA
440i xDrive Base Model or 440i xDrive Gran Coupe
View on
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This table covers the Transfer Case motors. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor.

Transfer Case Oil Drain Plug

Brand Part Number Markets Notes Buy
REIN HWP0065
🇺🇸 US 🇨🇦 CA
440i xDrive Base Model or 440i xDrive Gran CoupeM22X1.5, Steel
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REIN HWU0065
🇺🇸 US 🇨🇦 CA
440i xDrive Base Model or 440i xDrive Gran CoupeM22X1.5, Aluminum
View on
Amazon

This table covers the Transfer Case Oil drain plugs.

Transfer Case Output Shaft Bearing

Economy

Brand Part Number Markets Notes Buy
WJB / INMOTION PARTS RB6009
🇺🇸 US 🇨🇦 CA
Fits Rear440i xDrive Gran Coupe
Fitment notes — WJB / INMOTION PARTS RB6009
Fits:
Rear440i xDrive Gran Coupe
or:
Rear440i xDrive Base Modelwith Magna ATC35L Transfer Case1 Speed
View on
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WJB / INMOTION PARTS RB6008
🇺🇸 US 🇨🇦 CA
FrontAWD
Fitment notes — WJB / INMOTION PARTS RB6008
FrontAWDwith Magna ATC35L Transfer Case1 Speed
View on
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Standard Replacement

Brand Part Number Markets Notes Buy
BCA Popular NB109
🇺🇸 US 🇨🇦 CA
Rear440i xDrive Base Model or 440i xDrive Gran Coupe
Fitment notes — BCA NB109
Rear440i xDrive Base Model or 440i xDrive Gran Coupewith Magna ATC35L Transfer Casewith Full Time 4WDwith 1 Speed Transfer Case
View on
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NATIONAL Popular 109
🇺🇸 US 🇨🇦 CA
RearAWD
Fitment notes — NATIONAL 109
RearAWDwith Magna ATC35L Transfer Case1 Speed
View on
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BCA NB108
🇺🇸 US 🇨🇦 CA
Front440i xDrive Base Model or 440i xDrive Gran Coupe
Fitment notes — BCA NB108
Front440i xDrive Base Model or 440i xDrive Gran Coupewith Magna ATC35L Transfer Casewith Full Time 4WDwith 1 Speed Transfer Case
View on
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Brand Part Number Markets Notes Buy
NATIONAL 108
🇺🇸 US 🇨🇦 CA
FrontAWD
Fitment notes — NATIONAL 108
FrontAWDwith Magna ATC35L Transfer Case1 Speedwith Outer Race Width 15mm
View on
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This table covers the Transfer Case Output 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.

Transfer Case Output Shaft Repair Sleeve

Brand Part Number Markets Notes Buy
WJB / INMOTION PARTS Popular WS99166
🇺🇸 US 🇨🇦 CA
Shaft Diameter Minimum (In): 1.647 In
Fitment notes — WJB / INMOTION PARTS WS99166
Shaft Diameter Minimum (In): 1.647 In
Fits:
Front440i xDrive Gran Coupe
or:
Front440i xDrive Base Modelwith Magna ATC35L Transfer Case1 Speed
View on
Amazon
BCA NS99166
🇺🇸 US 🇨🇦 CA
Front440i xDrive Base Model or 440i xDrive Gran Coupe
Fitment notes — BCA NS99166
Front440i xDrive Base Model or 440i xDrive Gran Coupewith Magna ATC35L Transfer Casewith Full Time 4WDwith 1 Speed Transfer Case
View on
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NATIONAL 99166
🇺🇸 US 🇨🇦 CA
Fits Front440i xDrive Gran Coupe
Fitment notes — NATIONAL 99166
Fits:
Front440i xDrive Gran Coupe
or:
Front440i xDrive Base Modelwith Magna ATC35L Transfer Case1 Speed
View on
Amazon
NATIONAL 99204
🇺🇸 US 🇨🇦 CA
RearAWD
View on
Amazon
WJB / INMOTION PARTS WS99204
🇺🇸 US 🇨🇦 CA
RearAWD
View on
Amazon

This table covers the wear sleeves used to restore a Transfer Case Output Shaft seal surface.

Transfer Case Output Shaft Seal

Brand Part Number Markets Notes Buy
NATIONAL 710746
🇺🇸 US 🇨🇦 CA
FrontAWD
View on
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ÜRO PARTS 27107546667
🇺🇸 US 🇨🇦 CA
Rear440i xDrive Base Model or 440i xDrive Gran Coupe
View on
Amazon
WJB / INMOTION PARTS WS710746
🇺🇸 US 🇨🇦 CA
FrontAWD
View on
Amazon
WJB / INMOTION PARTS WS710745
🇺🇸 US 🇨🇦 CA
Fits Rear440i xDrive Gran Coupe
Fitment notes — WJB / INMOTION PARTS WS710745
Fits:
Rear440i xDrive Gran Coupe
or:
Rear440i xDrive Base Modelwith Magna ATC35L Transfer Case1 Speed
View on
Amazon

This table covers the seals at the Transfer Case Output Shaft. 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.

Transfer Case Overhaul Kit

Brand Part Number Markets Notes Buy
REIN RVK0002
🇺🇸 US 🇨🇦 CA
440i xDrive Base Model or 440i xDrive Gran CoupeStage 1
View on
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This table covers the Transfer Case Overhaul kits.

Buying Drivetrain Parts for a 2019 BMW 440I

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 2019 BMW 440I?

Our catalog currently lists 86 drivetrain parts for the 2019 BMW 440I across 23 subcategories and 20 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 2019 BMW 440I?

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 2019 BMW 440I 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 2019 BMW 440I?

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 2019 BMW 440I

Drivetrain Parts for Other BMW 440I 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.