23 Electrical parts are listed for the 2020 BMW 750LI, in 4 part types, covering the 4.4L V8 Turbocharged engine. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2020 BMW 750LI, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. Most of the listed parts are Battery (15 parts), Parking Aid Sensor (4 parts) and Parking Aid Sensor Bracket (3 parts). The other 1 part type covers the remaining 1 part.
Every part on this page is matched to the 4.4L V8 Turbocharged — the only engine offered in the 2020 BMW 750LI.
The most listed brands for 2020 BMW 750LI electrical parts are DEKA (4 parts), EXIDE (4 parts) and FVP (3 parts), plus 6 more brands.
3 parts on this 2020 BMW 750LI page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including DEKA 9A47 (Battery) and FVP PLN1AGM (Battery). Click any part number to see every vehicle that part fits.
Alternator / Generator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAI GLOBAL | 21084N | 🇨🇦 CA 🇲🇽 MX | 250 Amps | View on Amazon |
This table covers the alternators that charge the battery and run the electrical load. Typical signs include dim lights at idle, a battery lamp, or a growl from the charging pulley. Load-test the battery and inspect the belt and grounds — a bad ground mimics a failed alternator.
One part is listed for the 2020 BMW 750LI — WAI GLOBAL 21084N.
Battery
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA Popular | 9A47 | 🇨🇦 CA 🇲🇽 MX | IntimidatorAGM | View on Amazon |
| FVP Popular | PLN1AGM | 🇨🇦 CA 🇲🇽 MX | Platinum AGMBCI Group: 140R | View on Amazon |
| MOTORCRAFT Popular | BAGMH4 | 🇨🇦 CA 🇲🇽 MX | Tested Tough AGM or Tested Tough MAX SeriesBCI Group 140R or BCI Group: 99R | View on Amazon |
| BOSCH | S6590B | 🇨🇦 CA 🇲🇽 MX | AGMAuxiliary AGM | View on Amazon |
| BOSCH | S6588B | 🇨🇦 CA 🇲🇽 MX | AGMAGM | View on Amazon |
| DEKA | 9A140R | 🇨🇦 CA 🇲🇽 MX | IntimidatorAGM | View on Amazon |
| DEKA | 9A49 | 🇨🇦 CA 🇲🇽 MX | IntimidatorAGM | View on Amazon |
| DEKA | 9A95R | 🇨🇦 CA 🇲🇽 MX | IntimidatorAGM | View on Amazon |
| EXIDE | M14AUX | 🇨🇦 CA 🇲🇽 MX | Marathon (Auxiliary) Group:400 CCA:170 AH:14 RC:20 AGM(LxWxH) 5.88" x 3.44" x 5.75" | View on Amazon |
| EXIDE | MXH5L247 | 🇨🇦 CA 🇲🇽 MX | Marathon MaxBCI Group 47 (H5) | View on Amazon |
| EXIDE | MXH8L549 | 🇨🇦 CA 🇲🇽 MX | Marathon MaxBCI Group 49 (H8) | View on Amazon |
| EXIDE | MXH9L695R | 🇨🇦 CA 🇲🇽 MX | Marathon MaxBCI Group 95R (H9) | View on Amazon |
| FVP | P47AGM | 🇨🇦 CA 🇲🇽 MX | Platinum AGMBCI Group: 47 | View on Amazon |
| FVP | P49AGM | 🇨🇦 CA 🇲🇽 MX | Platinum AGMBCI Group: 49 | View on Amazon |
| MOTORCRAFT | BAGM95RH9 | 🇨🇦 CA 🇲🇽 MX | Tested Tough AGMBCI Group 95R or BCI Group: 95R/H9 | View on Amazon |
This table covers the batteries listed by group size and specification. Typical signs include slow cranking, a battery lamp, or a no-start after the vehicle sat overnight. Confirm group size and terminal layout in the notes. Clean the posts and the ground before condemning the battery.
15 Battery parts for the 2020 BMW 750LI come from 5 brands — DEKA, EXIDE, FVP and 2 other brands. The "Popular" part is DEKA 9A47.
Parking Aid Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VARIOUS MFR | BM1075103 | 🇨🇦 CA 🇲🇽 MX | Customer Paints to Match | View on Amazon |
| VARIOUS MFR | BM1075104 | 🇨🇦 CA 🇲🇽 MX | Customer Paints to Match | View on Amazon |
| VEMO | V20720214 | 🇨🇦 CA 🇲🇽 MX | Fits Rearwith mineral-weiss metallic [WA96], park distance control (PDC) [S508A], parking assistance system [S5DMA] or parking assistance system plus [S5DNA]or Front | View on Amazon |
| VEMO | V20720215 | 🇨🇦 CA 🇲🇽 MX | Fits Rearwith alpinweiss 3 [U300], park distance control (PDC) [S508A], parking assistance system [S5DMA] or parking assistance system plus [S5DNA]or Front | View on Amazon |
This table covers the ultrasonic park-aid sensors in the bumper. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors.
4 Parking Aid Sensor parts are listed for the 2020 BMW 750LI, from VARIOUS MFR and VEMO.
This group includes VARIOUS MFR BM1075103, VARIOUS MFR BM1075104 and VEMO V20720214 and the remaining parts above.
Parking Aid Sensor Bracket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TECHPRO | BM1074106 | 🇨🇦 CA 🇲🇽 MX | FrontG12 | View on Amazon |
| TECHPRO | BM1074107 | 🇨🇦 CA 🇲🇽 MX | FrontG12 Body | View on Amazon |
| TECHPRO | BM1174103 | 🇨🇦 CA 🇲🇽 MX | RearG12 Body | View on Amazon |
This table covers the brackets that mount the Parking Aid Sensor. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners.
TECHPRO supplies the 3 Parking Aid Sensor Bracket parts for the 2020 BMW 750LI.
Listed part numbers: TECHPRO BM1074106, TECHPRO BM1074107 and TECHPRO BM1174103.
Buying Electrical Parts for a 2020 BMW 750LI
On this vehicle, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors.
- Confirm you have the 4.4L V8 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, clean or renew the battery terminals and grounds with any charging-system repair.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Battery and Parking Aid Sensor .
Frequently Asked Questions
How many electrical parts fit the 2020 BMW 750LI?
Our catalog currently lists 23 electrical parts for the 2020 BMW 750LI across 4 subcategories and 9 brands, covering the 4.4L V8 Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of electrical problems on a 2020 BMW 750LI?
Common symptoms include slow cranking on cold mornings, a battery light that flickers, dim lights at idle, or a check-engine code pointing at a sensor circuit. 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, clean or renew the battery terminals and grounds with any charging-system repair.
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 2020 BMW 750LI 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 2020 BMW 750LI?
Every part on this page is matched to the 4.4L V8 Turbocharged engine. Then test before replacing — a failed alternator and a bad ground can look identical, and sensors are frequently condemned for wiring faults. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2020 BMW 750LI
Electrical Parts for Other BMW 750LI Years
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