This page lists 14 engine parts for the 2026 BMW X5, across 6 part types, covering all 3 engine options (3.0L L6 ELECTRIC/GAS Turbocharged, 3.0L L6 Turbocharged and 4.4L V8 Turbocharged). Every part shows its brand, manufacturer part number and fitment notes.
The engine on the 2026 BMW X5 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 (9 parts), Harmonic Balancer Bolt (1 part) and Oil Cooler (1 part). The other 3 part types cover the remaining 3 parts.
The 2026 BMW X5 was sold with 3 engines. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2026 BMW X5 engine parts are LIQUI MOLY (6 parts), VALVOLINE (3 parts) and REIN (1 part), plus 4 more brands.
2 parts on this 2026 BMW X5 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including LIQUI MOLY 22046 (Oil) and VALVOLINE 787301 (Oil). Click any part number to see every vehicle that part fits.
Harmonic Balancer Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| REIN Fits: 3.0L L6 Turbocharged | HWB0074 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 10 x 65mm | View on Amazon |
This table covers the Harmonic Balancer bolts.
One part is listed for the 2026 BMW X5 — REIN HWB0074.
Oil
Summary: Notes list SAE 0W-20, SAE 0W-30 and SAE 5W-30. Confirm the engine and 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 Fits: 3.0L L6 Turbocharged | 22046 | 🇺🇸 US 🇨🇦 CA | Top Tec 6600 0W-205 Liter | View on Amazon |
| VALVOLINE Popular Fits: 4.4L V8 Turbocharged | 787301 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | European Vehicle Full Synthetic SAE 5W-301 Quart | View on Amazon |
| LIQUI MOLY Fits: 3.0L L6 Turbocharged | 22044 | 🇺🇸 US 🇨🇦 CA | Top Tec 6600 0W-201 Liter | View on Amazon |
| LIQUI MOLY Fits: 3.0L L6 Turbocharged | 22048 | 🇺🇸 US 🇨🇦 CA | Top Tec 6600 0W-2020 Liter | View on Amazon |
| LIQUI MOLY Fits: 4.4L V8 Turbocharged | 22260 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Special Tec B FE 0W-301 Liter | View on Amazon |
| LIQUI MOLY Fits: 4.4L V8 Turbocharged | 22261 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Special Tec B FE 0W-305 Liter | View on Amazon |
| LIQUI MOLY Fits: 4.4L V8 Turbocharged | 22269 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Special Tec B FE 0W-3020 Liter | View on Amazon |
| VALVOLINE Fits: 3.0L L6 Turbocharged | 888048 | 🇺🇸 US 🇨🇦 CA | European Vehicle Full Synthetic SAE 0W-201 Quart | View on Amazon |
| VALVOLINE Fits: 3.0L L6 Turbocharged, 4.4L V8 Turbocharged | 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.
9 Oil parts are listed for the 2026 BMW X5, from LIQUI MOLY and VALVOLINE. LIQUI MOLY 22046 carries the "Popular" badge.
Part numbers include LIQUI MOLY 22046, VALVOLINE 787301 and LIQUI MOLY 22044, among others listed above.
Oil Cooler
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NISSENS Fits: 3.0L L6 Turbocharged | 91359 | 🇺🇸 US 🇨🇦 CA | without Housing | View on Amazon |
This table covers the heat exchangers that cool engine oil. Typical signs include oil at the cooler fittings, or coolant that looks like a milkshake. Pressure-test both circuits after a cooler swap — a leak here mixes oil and coolant.
One part is listed for the 2026 BMW X5 — NISSENS 91359.
Oil Filler Cap
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORAD Fits: 4.4L V8 Turbocharged | MO214 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the caps on the oil filler neck.
One part is listed for the 2026 BMW X5 — MOTORAD MO214.
Oil Level Sensor Gasket / O-Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA Fits: 4.4L V8 Turbocharged | 16078650 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
One part is listed for the 2026 BMW X5 — AJUSA 16078650.
Timing Cover Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MAHLE / CLEVITE Fits: 4.4L V8 Turbocharged | 67930 | 🇺🇸 US 🇨🇦 CA | PTFE (Polytetrafluoroethylene) | View on Amazon |
This table covers the seals at the Timing Cover. 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 2026 BMW X5 — MAHLE / CLEVITE 67930.
Buying Engine Parts for a 2026 BMW X5
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.
- Match the engine first. Every engine 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 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 and Harmonic Balancer Bolt .
Frequently Asked Questions
How many engine parts fit the 2026 BMW X5?
Our catalog currently lists 14 engine parts for the 2026 BMW X5 across 6 subcategories and 7 brands, covering all 3 engine options (3.0L L6 ELECTRIC/GAS Turbocharged, 3.0L L6 Turbocharged and 4.4L V8 Turbocharged). Each part is matched to the engine(s) it fits.
Do engine parts differ between 2026 BMW X5 engines?
Yes. Every engine 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 engine problems on a 2026 BMW X5?
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 2026 BMW X5?
Oil rows on this page include SAE 0W-20, SAE 0W-30 and SAE 5W-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 2026 BMW X5 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 2026 BMW X5?
First match the engine — each row shows which engine(s) the part fits. 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 2026 BMW X5
Engine Parts for Other BMW X5 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.