29 Engine parts are listed for the 2025 BMW M340I, in 14 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.
The engine on the 2025 BMW M340I covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components. The largest groups are Oil Filter (8 parts), Oil (5 parts) and Engine Cover (2 parts). The other 11 part types cover the remaining 14 parts.
The 2025 BMW M340I came with a single engine, the 3.0L L6 Turbocharged, and every part is verified against it.
19 brands supply engine parts for the 2025 BMW M340I, led by REIN (3 parts), ELRING (3 parts) and LIQUI MOLY (3 parts), plus 16 more brands. Quality grades include Standard Replacement, Economy and High Performance / Heavy Duty.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2025 BMW M340I. 3 parts have it, including LIQUI MOLY 22046 (Oil) and HENGST E859HD352 (Oil Filter). Each part number opens a page with every vehicle that part fits.
Engine Cover
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TECHPRO | BM1228186 | 🇺🇸 US | CAPA Certified | View on Amazon |
| TECHPRO | BM1228190 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | CAPA Certified | View on Amazon |
This table covers the Engine covers.
TECHPRO supplies both parts for the 2025 BMW M340I.
Part numbers include TECHPRO BM1228186 and TECHPRO BM1228190.
Harmonic Balancer Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| REIN | HWB0074 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 10 x 65mm | View on Amazon |
This table covers the Harmonic Balancer bolts.
This group shows a single part: REIN HWB0074.
Intake Manifold Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING | B26210 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Material: FPM (Fluoride Rubber) | View on Amazon |
This table covers the gaskets between the intake manifold and the cylinder head. 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 2025 BMW M340I — ELRING B26210.
Oil
Summary: Notes list SAE 0W-20 and SAE 0W-30. Confirm the weight on the filler cap before you buy. Replacement brands in this table include LIQUI MOLY and VALVOLINE.
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LIQUI MOLY Popular | 22046 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Top Tec 6600 0W-205 Liter | View on Amazon |
| LIQUI MOLY | 22044 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Top Tec 6600 0W-201 Liter | View on Amazon |
| LIQUI MOLY | 22048 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Top Tec 6600 0W-2020 Liter | View on Amazon |
| VALVOLINE | 888048 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | European Vehicle Full Synthetic SAE 0W-201 Quart | View on Amazon |
| VALVOLINE | 893931 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | European Vehicle Full Synthetic SAE 0W-301 Quart | View on Amazon |
This table covers the engine oils listed by grade and specification for this engine. Typical signs include a low-oil lamp, knocking after a long interval, or oil that has gone thin and black well before the next service. Match the viscosity and spec in the notes (and on the filler cap). The tables group grades — they are not interchangeable.
5 Oil parts for the 2025 BMW M340I come from 2 brands — LIQUI MOLY and VALVOLINE. The "Popular" part is LIQUI MOLY 22046.
This group includes LIQUI MOLY 22046, LIQUI MOLY 22044 and LIQUI MOLY 22048 and the remaining parts above.
Oil Drain Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 090088 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | MetalStandard | View on Amazon |
| REIN | HWU1041 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the drain plugs in the oil pan.
2 Oil Drain Plug parts for the 2025 BMW M340I come from 2 brands — DORMAN and REIN.
Part numbers include DORMAN 090088 and REIN HWU1041.
Oil Filler Cap
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORAD | MO214 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the caps on the oil filler neck.
This group shows a single part: MOTORAD MO214.
Oil Filter
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP | G0342 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits M340i Base ModelOriginal Equipment (OE) Part Number 11427826799 | View on Amazon |
| PRO-TEC | PXL10342 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits M340i Base Modelor M340i xDrive | View on Amazon |
High Performance / Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL | M1C457A | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Extended Performance | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HENGST Popular | E859HD352 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Gasket SetCartridge | View on Amazon |
| MANN Popular | HU6022Z | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| HASTINGS / BALDWIN | P40076 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| VARIOUS MFR | PG99256EX | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Extended Life | View on Amazon |
| WIX | WL10342 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits M340i Base Modelor M340i xDrive | View on Amazon |
This table covers the oil filters that screw onto this engine's filter mount. Typical signs include low oil pressure after a service, or a filter that will not spin off because the old gasket stayed on the block. Lube the new gasket and tighten to the spec on the box; a double-gasket install dumps the sump on the first drive.
8 Oil Filter parts for the 2025 BMW M340I come from 8 brands — FVP, PRO-TEC, MOBIL and 5 other brands. The "Popular" part is HENGST E859HD352.
The Economy section lists 2 options from FVP and PRO-TEC — the catalog's value-priced group. FVP G0342 is listed in this group.
The High Performance / Heavy Duty section lists 1 option from MOBIL — grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. MOBIL M1C457A is listed in this group.
In the Standard Replacement grade, HENGST, MANN, HASTINGS / BALDWIN and 2 other brands supply 5 parts: built to original-equipment specification. A representative part number is HENGST E859HD352.
Part numbers include HENGST E859HD352, FVP G0342 and PRO-TEC PXL10342, among others listed above.
Oil Filter Cover
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORAD | MO388 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| REIN | CPL0070 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the Oil Filter covers.
2 Oil Filter Cover parts are listed for the 2025 BMW M340I, from MOTORAD and REIN.
Part numbers include MOTORAD MO388 and REIN CPL0070.
Oil Filter Housing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HENGST | H811H | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | M340i xDrivewith E859H D352 Filter, Oil Cooler and Bolts/Screws | View on Amazon |
This table covers the Oil Filter housings.
One part is listed for the 2025 BMW M340I — HENGST H811H.
Oil Level Sensor Gasket / O-Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING | 351210 | 🇲🇽 MX | Colour: BlackMaterial: AEM (Ethylene Acrylate Rubber) | View on Amazon |
This table covers the Oil Level Sensor Gasket O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove.
This group shows a single part: ELRING 351210.
Turbocharger Inlet Hose Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING | 113670 | 🇲🇽 MX | View on Amazon |
This table covers the gaskets that seal the Turbocharger Inlet Hose. 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 113670.
Valve Cover
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP | SK743462 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the Valve covers.
One part is listed for the 2025 BMW M340I — SKP SK743462.
Valve Stem Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MAHLE / CLEVITE | SS46008 | 🇲🇽 MX | SetMetal with Molded Rubber | View on Amazon |
This table covers the seals on each valve stem that control oil into the guides. 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.
This group shows a single part: MAHLE / CLEVITE SS46008.
Variable Valve Timing (VVT) Solenoid / Actuator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VNE | 4022005 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Oil Pump Control Valve | View on Amazon |
| WELLS | 2T1249 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the oil-control solenoids that command the cam phasers. Typical signs include a door or range that will not move, or a click with no motion. Confirm the command signal before replacing the actuator — a failed module looks the same.
2 Variable Valve Timing (VVT) Solenoid / Actuator parts for the 2025 BMW M340I come from 2 brands — VNE and WELLS.
This group includes VNE 4022005 and WELLS 2T1249.
Buying Engine Parts for a 2025 BMW M340I
On this vehicle, the engine covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components.
- 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 seals and gaskets for anything you open up; a timing job should always include the tensioner and guides, not just the belt or chain.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Oil Filter and Oil .
Frequently Asked Questions
How many engine parts fit the 2025 BMW M340I?
Our catalog currently lists 29 engine parts for the 2025 BMW M340I across 14 subcategories and 19 brands, covering the 3.0L L6 Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of engine problems on a 2025 BMW M340I?
Common symptoms include oil spots under the vehicle, blue or white exhaust smoke, ticking from the valvetrain, or coolant mysteriously disappearing. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What oil viscosity is listed for the 2025 BMW M340I?
Oil rows on this page include SAE 0W-20 and SAE 0W-30. Confirm the engine and the weight on the filler cap before you buy — high-mileage and standard fills can differ.
What should I replace at the same time?
Where labor overlaps, replace the seals and gaskets for anything you open up; a timing job should always include the tensioner and guides, not just the belt or chain.
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 2025 BMW M340I 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 2025 BMW M340I?
Every part on this page is matched to the 3.0L L6 Turbocharged engine. Then engine hard parts are unforgiving of guesswork — confirm the casting or engine code before ordering, because one model year can hide two different blocks. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2025 BMW M340I
Engine Parts for Other BMW M340I 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.