The 2022 BMW X3 has 4 electrical connector parts with verified fitment on this page — 2 part types and 4 brands, covering both the 2.0L L4 Turbocharged and the 3.0L L6 Turbocharged. Each part includes a manufacturer part number and application notes.
On the 2022 BMW X3, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules. All 4 listed parts are Ambient Air Temperature Sensor Connector (2 parts) and Trailer Connector (2 parts).
The 2022 BMW X3 was sold with both the 2.0L L4 Turbocharged and the 3.0L L6 Turbocharged. All 4 parts on this page fit every engine.
The most listed brands for 2022 BMW X3 electrical connector parts are HOLSTEIN (1 part), STANDARD MOTOR PRODUCTS (1 part) and CURT (1 part), plus 1 more brand.
Each part number listed for the 2022 BMW X3 opens a page with every vehicle that part fits.
Ambient Air Temperature Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN Fits: all 2022 X3 engines | 2HAR0036 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes ABS Wheel Speed Sensor Wire Harness | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2022 X3 engines | S1686 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: OvalBlack | View on Amazon |
This table covers the harness connectors at the Ambient Air Temperature Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Ambient Air Temperature Sensor Connector parts are listed for the 2022 BMW X3, from HOLSTEIN and STANDARD MOTOR PRODUCTS. All of them fit every engine offered in the 2022 X3.
This group includes HOLSTEIN 2HAR0036 and STANDARD MOTOR PRODUCTS S1686.
Trailer Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CURT Fits: all 2022 X3 engines | 56543 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Custom Wiring Connector4-Way Flat Output | View on Amazon |
| TEKONSHA Fits: all 2022 X3 engines | 118879 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | T-One Connector Assembly | View on Amazon |
This table covers the trailer-lighting connectors at the hitch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Trailer Connector parts for the 2022 BMW X3 come from 2 brands — CURT and TEKONSHA. Every part fits both the 2.0L L4 Turbocharged and the 3.0L L6 Turbocharged.
Part numbers include CURT 56543 and TEKONSHA 118879.
Buying Electrical Connector Parts for a 2022 BMW X3
On this vehicle, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules.
- You do not need to pick an engine: every electrical connector part on this page fits both the 2.0L L4 Turbocharged and the 3.0L L6 Turbocharged.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, use heat-shrink crimp connectors rather than twist-and-tape for any pigtail splice, especially outside the cabin.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Ambient Air Temperature Sensor Connector and Trailer Connector .
Frequently Asked Questions
How many electrical connector parts fit the 2022 BMW X3?
Our catalog currently lists 4 electrical connector parts for the 2022 BMW X3 across 2 subcategories and 4 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 electrical connector parts differ between 2022 BMW X3 engines?
No. On this page every electrical connector part fits both the 2.0L L4 Turbocharged and the 3.0L L6 Turbocharged. You do not need to pick an engine to choose the right row — use the notes for position and trim.
What are the signs of electrical connector problems on a 2022 BMW X3?
Common symptoms include intermittent faults that move when the harness is wiggled, green corrosion inside a plug, or melted connector housings near heat sources. 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, use heat-shrink crimp connectors rather than twist-and-tape for any pigtail splice, especially outside the cabin.
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 2022 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 2022 BMW X3?
Every part on this page already fits both the 2.0L L4 Turbocharged and the 3.0L L6 Turbocharged. Then match the connector by terminal count and keyway, not just appearance — many families look identical but will not lock. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2022 BMW X3
Electrical Connector 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.