This page lists 8 ignition parts for the 2025 BMW X3, across 2 part types, covering all 3 engine options (2.0L L4 ELECTRIC/GAS Turbocharged, 2.0L L4 Turbocharged and 3.0L L6 Turbocharged). Every part shows its brand, manufacturer part number and fitment notes.
On the 2025 BMW X3, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. All 8 listed parts are Camshaft Position Sensor (4 parts) and Crankshaft Position Sensor (4 parts).
The 2025 BMW X3 was sold with 3 engines. 4 parts fit every engine; the other 4 are engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2025 BMW X3 ignition parts are HELLA (2 parts), WELLS (2 parts) and HOLSTEIN (1 part), plus 3 more brands. Quality grades include Standard Replacement and Economy.
Each part number listed for the 2025 BMW X3 opens a page with every vehicle that part fits.
Camshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN Fits: all 2025 X3 engines | 2CAM0303 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Fits: 2.0L L4 Turbocharged | 009121011 | 🇺🇸 US | 3-Pin ConnectorIncludes Seal | View on Amazon |
| HELLA Fits: 2.0L L4 Turbocharged | 009168571 | 🇺🇸 US | 3-Pin ConnectorIncludes Seal | View on Amazon |
| WELLS Fits: all 2025 X3 engines | 5S15052 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the sensors that report camshaft position to the ECU. Typical signs include a stall, a no-start, or a code for cam or crank correlation. Check the connector and the reluctor gap before replacing the sensor.
4 Camshaft Position Sensor parts are listed for the 2025 BMW X3, from HELLA, HOLSTEIN and WELLS. 2 parts fit every engine; the other 2 are engine-specific.
In the Economy grade, HOLSTEIN supplies 1 part: the catalog's value-priced group. A representative part number is HOLSTEIN 2CAM0303.
The Standard Replacement section lists 3 options from HELLA and WELLS — built to original-equipment specification. HELLA 009121011 is listed in this group.
Part numbers include HOLSTEIN 2CAM0303, HELLA 009121011 and HELLA 009168571, among others listed above.
Crankshaft Position Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DELPHI Fits: 2.0L L4 Turbocharged, 3.0L L6 Turbocharged | SS12377 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: all 2025 X3 engines | PC1197 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WALKER PRODUCTS Fits: 2.0L L4 ELECTRIC/GAS Turbocharged, 2.0L L4 Turbocharged | 2351541 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sensor OnlyConnector Gender: Male | View on Amazon |
| WELLS Fits: all 2025 X3 engines | 5S16173 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the sensors that report crankshaft position and engine speed. Typical signs include a stall, a no-start, or a code for cam or crank correlation. Check the connector and the reluctor gap before replacing the sensor.
4 Crankshaft Position Sensor parts are listed for the 2025 BMW X3, from DELPHI, STANDARD MOTOR PRODUCTS, WALKER PRODUCTS and 1 other brand. 2 parts fit every engine; the other 2 are engine-specific.
This group includes DELPHI SS12377, STANDARD MOTOR PRODUCTS PC1197 and WALKER PRODUCTS 2351541 and the remaining parts above.
Buying Ignition Parts for a 2025 BMW X3
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Match the engine first. Some ignition 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 plugs and wires (or coil boots) as a set — one weak cylinder makes the whole set feel bad.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Camshaft Position Sensor and Crankshaft Position Sensor .
Frequently Asked Questions
How many ignition parts fit the 2025 BMW X3?
Our catalog currently lists 8 ignition parts for the 2025 BMW X3 across 2 subcategories and 6 brands, covering all 3 engine options (2.0L L4 ELECTRIC/GAS Turbocharged, 2.0L L4 Turbocharged and 3.0L L6 Turbocharged). Each part is matched to the engine(s) it fits.
Do ignition parts differ between 2025 BMW X3 engines?
Some do. 4 parts fit every engine; the other 4 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 ignition problems on a 2025 BMW X3?
Common symptoms include misfires under load, rough idle, flashing check-engine light, or poor starting in damp weather. 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 plugs and wires (or coil boots) as a set — one weak cylinder makes the whole set feel bad.
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 X3 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 X3?
First match the engine — each row shows which engine(s) the part fits. Then gap matters even on “pre-gapped” plugs — verify against spec, and replace coil boots when they come off a high-mileage engine. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2025 BMW X3
Ignition Parts for Other BMW X3 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.