The 2021 BMW Z4 has 36 automatic transmission parts with verified fitment on this page — 10 part types and 16 brands, covering both the 2.0L L4 Turbocharged and the 3.0L L6 Turbocharged. Each part includes a manufacturer part number and application notes.
The automatic transmission on the 2021 BMW Z4 covers the automatic gearbox and its supporting cast — filters, coolers, solenoids, mounts and torque-converter parts. The largest groups are Transmission Fluid (13 parts), Transmission Fluid Additive (6 parts) and Fluid Pan (4 parts). The other 7 part types cover the remaining 13 parts.
The 2021 BMW Z4 was sold with both the 2.0L L4 Turbocharged and the 3.0L L6 Turbocharged. 10 parts fit every engine; the other 26 are engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2021 BMW Z4 automatic transmission parts are LUBEGARD (7 parts), RAYBESTOS POWERTRAIN (4 parts) and VALVOLINE (4 parts), plus 13 more brands. Quality grades include Multi-Vehicle, ZF Fluid and Friction Plate Pack.
5 parts on this 2021 BMW Z4 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including MOBIL 126505 (Transmission Fluid) and LUBEGARD 19610 (Transmission Fluid Additive). Click any part number to see every vehicle that part fits.
Clutch Plate Pack
Friction Plate Pack
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| RAYBESTOS POWERTRAIN Fits: all 2021 Z4 engines | RGPZ283 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | GPZ Clutch Pack Module | View on Amazon |
| RAYBESTOS POWERTRAIN Fits: all 2021 Z4 engines | RHT96380 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | HT Clutch Pack Module | View on Amazon |
Steel Plate Pack
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| RAYBESTOS POWERTRAIN Fits: all 2021 Z4 engines | STMZF18 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Steel Module | View on Amazon |
This table covers the clutch-plate packs inside the transmission or transfer case.
3 Clutch Plate Pack parts for the 2021 BMW Z4 come from RAYBESTOS POWERTRAIN. Every part fits both the 2.0L L4 Turbocharged and the 3.0L L6 Turbocharged.
In the Friction Plate Pack grade, RAYBESTOS POWERTRAIN supplies 2 parts: grouped under the catalog's "Friction Plate Pack" designation — the notes column spells out what sets them apart. A representative part number is RAYBESTOS POWERTRAIN RGPZ283.
The Steel Plate Pack section lists 1 option from RAYBESTOS POWERTRAIN — grouped under the catalog's "Steel Plate Pack" designation — the notes column spells out what sets them apart. RAYBESTOS POWERTRAIN STMZF18 is listed in this group.
This group includes RAYBESTOS POWERTRAIN RGPZ283, RAYBESTOS POWERTRAIN RHT96380 and RAYBESTOS POWERTRAIN STMZF18.
Filter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ATP Fits: all 2021 Z4 engines | B205 | 🇺🇸 US | Premium Replacement | View on Amazon |
| BECK/ARNLEY Fits: all 2021 Z4 engines | 0440409 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| RAYBESTOS POWERTRAIN Fits: all 2021 Z4 engines | 515772 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sump Filter | View on Amazon |
This table covers the replacement filters for this application — the table heading and notes say which circuit. Typical signs include restricted flow — long cranking, weak airflow, or dirty fluid after a short interval. Seat the new filter so it cannot bypass, and use the grade the notes call for.
3 Filter parts for the 2021 BMW Z4 come from 3 brands — ATP, BECK/ARNLEY and RAYBESTOS POWERTRAIN. Every part fits both the 2.0L L4 Turbocharged and the 3.0L L6 Turbocharged.
This group includes ATP B205, BECK/ARNLEY 0440409 and RAYBESTOS POWERTRAIN 515772.
Fluid Pan
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: all 2021 Z4 engines | 224210 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Seal | View on Amazon |
| HENGST Fits: 3.0L L6 Turbocharged | HG115HD846 | 🇲🇽 MX | View on Amazon | |
| ÜRO PARTS Fits: all 2021 Z4 engines | 24118612901PRM | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | ÜRO SolutionsBolts Not Included | View on Amazon |
| VAICO Fits: all 2021 Z4 engines | V200588 | 🇺🇸 US 🇨🇦 CA | Expert Kits + | View on Amazon |
This table covers the pans that hold automatic-transmission fluid.
4 Fluid Pan parts are listed for the 2021 BMW Z4, from ELRING, HENGST, ÜRO PARTS and 1 other brand. 3 parts fit every engine; the other 1 is engine-specific.
Part numbers include ELRING 224210, HENGST HG115HD846 and ÜRO PARTS 24118612901PRM, among others listed above.
Fluid Pan Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| REIN Fits: all 2021 Z4 engines | HWB1068 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the Fluid Pan bolts.
This group shows a single part: REIN HWB1068.
Fluid Pan Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 2.0L L4 Turbocharged | 186400 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Trans.: 8-Speed Automatic Transmission | View on Amazon |
This table covers the gaskets that seal the Fluid Pan. 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.
This group shows a single part: ELRING 186400.
Input Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 2.0L L4 Turbocharged | 096490 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Height [MM]: 7Inner Diameter [MM]: 53 | View on Amazon |
This table covers the seals at the 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.
One part is listed for the 2021 BMW Z4 — ELRING 096490.
Transmission Fluid
Multi-Vehicle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL Popular Fits: 2.0L L4 Turbocharged | 126505 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Multi-Vehicle ATF | View on Amazon |
| VALVOLINE Popular Fits: 2.0L L4 Turbocharged | VV3246 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Max Life Multi-Vehicle or Maxlife Multi-Vehicle Full Synthetic ATF1 Quart | View on Amazon |
| VALVOLINE Popular Fits: 2.0L L4 Turbocharged | 773775 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Max Life Multi-Vehicle or Maxlife Multi-Vehicle Full Synthetic ATF1 Gallon | View on Amazon |
| LIQUI MOLY Fits: 2.0L L4 Turbocharged | 20032 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Top Tec ATF 18001 Liter | View on Amazon |
| LIQUI MOLY Fits: 2.0L L4 Turbocharged | 22036 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Top Tec ATF 18005 Liter | View on Amazon |
| LIQUI MOLY Fits: 2.0L L4 Turbocharged | 20034 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Top TEC ATF 180020 Liter | View on Amazon |
| LUBEGARD Fits: 2.0L L4 Turbocharged | 69032 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 1 QuartComplete Full Synthetic ATF Fluid | View on Amazon |
| VALVOLINE Fits: 2.0L L4 Turbocharged | 881051 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Maxlife Multi-Vehicle Full Synthetic ATF5 Gallon Bay Box | View on Amazon |
ZF Fluid
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PENTOSIN Fits: 2.0L L4 Turbocharged | 1058110 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 1 LiterATF8 | View on Amazon |
| PENTOSIN Fits: 2.0L L4 Turbocharged | 1058210 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 5 LitersATF8 | View on Amazon |
| ZF Fits: 2.0L L4 Turbocharged | S671090312 | 🇺🇸 US 🇨🇦 CA | ZF Lifeguard Fluid 8includes 1 L Bottle | View on Amazon |
| ZF Fits: 2.0L L4 Turbocharged | S671090311 | 🇺🇸 US 🇨🇦 CA | ZF Lifeguard Fluid 8includes 20 L Can | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Fits: 2.0L L4 Turbocharged | 899179 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Extended Protection Full Synthetic ATF1 Quart | View on Amazon |
This table covers the automatic-transmission fluids specified for this gearbox. Typical signs include harsh or delayed shifts, fluid that smells burnt, or a shudder at light throttle. Use exactly the specification in the notes. Automatic transmissions are unforgiving of the wrong fluid.
13 Transmission Fluid parts for the 2021 BMW Z4 come from 6 brands — VALVOLINE, LIQUI MOLY, PENTOSIN and 3 other brands. The "Popular" part is MOBIL 126505.
The Multi-Vehicle section lists 8 options from VALVOLINE, LIQUI MOLY, MOBIL and 1 other brand — grouped under the catalog's "Multi-Vehicle" designation — the notes column spells out what sets them apart. MOBIL 126505 is listed in this group.
The ZF Fluid section lists 4 options from PENTOSIN and ZF — grouped under the catalog's "ZF Fluid" designation — the notes column spells out what sets them apart. PENTOSIN 1058110 is listed in this group.
1 further part sits outside the graded sections, with the same engine-level match.
Transmission Fluid Additive
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LUBEGARD Popular Fits: 2.0L L4 Turbocharged | 19610 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Instant Shudder Fixx2 oz | View on Amazon |
| LUBEGARD Popular Fits: 2.0L L4 Turbocharged | 60902 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Automatic Transmission Fluid Protectant10 oz | View on Amazon |
| LUBEGARD Fits: 2.0L L4 Turbocharged | 19689 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Instant Shudder Fixx2 oz | View on Amazon |
| LUBEGARD Fits: 2.0L L4 Turbocharged | 63010 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Platinum Universal ATF Protectant10 oz | View on Amazon |
| LUBEGARD Fits: 2.0L L4 Turbocharged | 63016 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Platinum Universal ATF Protectant15 oz | View on Amazon |
| LUBEGARD Fits: 2.0L L4 Turbocharged | 63032 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Platinum Universal ATF Protectant32 oz | View on Amazon |
This table covers the conditioners and additives used with this transmission fluid.
6 Transmission Fluid Additive parts for the 2021 BMW Z4 come from LUBEGARD. The "Popular" part is LUBEGARD 19610.
Part numbers include LUBEGARD 19610, LUBEGARD 60902 and LUBEGARD 19689, among others listed above.
Transmission Mount
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ANCHOR Fits: 2.0L L4 Turbocharged | 9916 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Right | View on Amazon |
| DEA / MARMON RIDE CONTROL Fits: 2.0L L4 Turbocharged | A4083 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Left | View on Amazon |
This table covers the mounts that hold the transmission to the chassis. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes.
2 Transmission Mount parts are listed for the 2021 BMW Z4, from ANCHOR and DEA / MARMON RIDE CONTROL.
Part numbers include ANCHOR 9916 and DEA / MARMON RIDE CONTROL A4083.
Transmission Service Kit
Expert Kit (Basic Kit & Transmission Fluid)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VAICO Fits: 2.0L L4 Turbocharged | V202090 | 🇺🇸 US 🇨🇦 CA | Oil Pan with Gasket, Transmission Oil (8HP 8 L), Instl HardwareExpert Kits + : Contains (ATF 8HP 1 LTR) | View on Amazon |
Expert Kit + (Expert Kit and Extra Oil for Rinsing)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VAICO Fits: 2.0L L4 Turbocharged | V202090XXL | 🇺🇸 US 🇨🇦 CA | Oil Pan with Gasket, Transmission Oil (8HP 11 L), Instl Hardware | View on Amazon |
This table covers the Transmission service kits.
VAICO supplies both parts for the 2021 BMW Z4.
The Expert Kit (Basic Kit & Transmission Fluid) section lists 1 option from VAICO — grouped under the catalog's "Expert Kit (Basic Kit & Transmission Fluid)" designation — the notes column spells out what sets them apart. VAICO V202090 is listed in this group.
In the Expert Kit + (Expert Kit and Extra Oil for Rinsing) grade, VAICO supplies 1 part: grouped under the catalog's "Expert Kit + (Expert Kit and Extra Oil for Rinsing)" designation — the notes column spells out what sets them apart. A representative part number is VAICO V202090XXL.
Listed part numbers: VAICO V202090 and VAICO V202090XXL.
Buying Automatic Transmission Parts for a 2021 BMW Z4
On this vehicle, the automatic transmission covers the automatic gearbox and its supporting cast — filters, coolers, solenoids, mounts and torque-converter parts.
- Match the engine first. Some automatic transmission 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 filter and pan gasket with every fluid service, and flush the cooler lines when replacing a failed unit.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Transmission Fluid and Transmission Fluid Additive .
Frequently Asked Questions
How many automatic transmission parts fit the 2021 BMW Z4?
Our catalog currently lists 36 automatic transmission parts for the 2021 BMW Z4 across 10 subcategories and 16 brands, covering both the 2.0L L4 Turbocharged and the 3.0L L6 Turbocharged. Each part is matched to the engine(s) it fits.
Do automatic transmission parts differ between 2021 BMW Z4 engines?
Some do. 10 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 automatic transmission problems on a 2021 BMW Z4?
Common symptoms include delayed or harsh engagement, slipping under load, fluid that smells burnt, or shuddering at light throttle around 40 mph. 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 filter and pan gasket with every fluid service, and flush the cooler lines when replacing a failed unit.
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 2021 BMW Z4 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 2021 BMW Z4?
First match the engine — each row shows which engine(s) the part fits. Then use exactly the fluid specification in the notes — automatic transmissions are the least forgiving component on the vehicle about fluid choice. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2021 BMW Z4
Automatic Transmission Parts for Other BMW Z4 Years
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