53 Electrical parts are listed for the 2018 BMW 328D, in 8 part types, covering the 2.0L L4 DIESEL Turbocharged engine. Each one has a brand, a manufacturer part number and notes that say where it fits.
The electrical system on the 2018 BMW 328D covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. The largest groups are Battery (14 parts), Alternator / Generator (9 parts) and Starter Motor (8 parts). The other 5 part types cover the remaining 22 parts.
The 2018 BMW 328D came with a single engine, the 2.0L L4 DIESEL Turbocharged, and every part is verified against it.
21 brands supply electrical parts for the 2018 BMW 328D, led by VEMO (8 parts), HELLA (6 parts) and BOSCH (4 parts), plus 18 more brands. Quality grades include AGM, Remanufactured and New.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2018 BMW 328D. 10 parts have it, including WAI GLOBAL 22637N (Alternator / Generator) and DEKA 9A48 (Battery). Each part number opens a page with every vehicle that part fits.
Alternator / Generator
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAI GLOBAL Popular | 22637N | 🇺🇸 US 🇨🇦 CA | Fits 150 Ampsor Valeo180 Amps | View on Amazon |
| BOSCH | AL9461N | 🇺🇸 US 🇨🇦 CA | with 180 Amps Alternator | View on Amazon |
| VALEO | 439879 | 🇺🇸 US 🇨🇦 CA | 180 Amps | View on Amazon |
| WAI GLOBAL | 21232N | 🇺🇸 US 🇨🇦 CA | Valeo 230 Amp | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PURE ENERGY Popular | 10311 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| PURE ENERGY | 10264 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| REMY | 11202 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| TERREPOWER | 42210 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| TERREPOWER | 42037 | 🇺🇸 US 🇨🇦 CA | Remanufactured | 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.
9 Alternator / Generator parts for the 2018 BMW 328D come from 6 brands — WAI GLOBAL, PURE ENERGY, TERREPOWER and 3 other brands. The "Popular" part is WAI GLOBAL 22637N.
The New section lists 4 options from WAI GLOBAL, BOSCH and VALEO — brand-new units rather than rebuilt ones. WAI GLOBAL 22637N is listed in this group.
The Remanufactured section lists 5 options from PURE ENERGY, TERREPOWER and REMY — factory-rebuilt units with new wear components. PURE ENERGY 10311 is listed in this group.
This group includes WAI GLOBAL 22637N, BOSCH AL9461N and VALEO 439879 and the remaining parts above.
Battery
AGM (Extended Life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA Popular | 9A48 | 🇺🇸 US 🇨🇦 CA | IntimidatorAGM | View on Amazon |
| DEKA Popular | 9A94R | 🇺🇸 US 🇨🇦 CA | IntimidatorAGM | View on Amazon |
| LUCAS Popular | LBAGM004A | 🇺🇸 US 🇨🇦 CA | BCI Group: 48AGM | View on Amazon |
| ACDELCO | 94RAGMHR | 🇺🇸 US 🇨🇦 CA | High ReserveAGM | View on Amazon |
| ACDELCO | 94RAGM | 🇺🇸 US 🇨🇦 CA | AGMBCI Group: 94R | View on Amazon |
| BOSCH | S6587B | 🇺🇸 US 🇨🇦 CA | AGMAGM | View on Amazon |
| EXIDE | MXH6L348 | 🇺🇸 US 🇨🇦 CA | Marathon MaxBCI Group 48 (H6) | View on Amazon |
| EXIDE | MXH7L494R | 🇺🇸 US 🇨🇦 CA | Marathon MaxBCI Group 94R (H7) | View on Amazon |
| FVP | P94RAGM | 🇺🇸 US 🇨🇦 CA | Platinum AGMBCI Group: 94R | View on Amazon |
| FVP | P48AGM | 🇺🇸 US 🇨🇦 CA | Platinum AGMBCI Group: 48 | View on Amazon |
| LUCAS | LBAGM006A | 🇺🇸 US 🇨🇦 CA | BCI Group: 49AGM | View on Amazon |
| P1MAX | PMAGMH648 | 🇺🇸 US 🇨🇦 CA | BCI Group 48 AGM760 CCA | View on Amazon |
| P1MAX | PMAGMH794R | 🇺🇸 US 🇨🇦 CA | BCI Group 94R AGM800 CCA | View on Amazon |
Performance AGM (Extended Life + Increased Power)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FULLRIVER | FT85094R | 🇺🇸 US 🇨🇦 CA | BCI Group 94R(Length X Width X Height) 12.36 In x 6.85 In x 7.48 In | 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.
14 Battery parts are listed for the 2018 BMW 328D, from DEKA, LUCAS, ACDELCO and 5 other brands. DEKA 9A48 carries the "Popular" badge.
The AGM (Extended Life) section lists 13 options from DEKA, LUCAS, ACDELCO and 4 other brands — grouped under the catalog's "AGM (Extended Life)" designation — the notes column spells out what sets them apart. DEKA 9A48 is listed in this group.
The Performance AGM (Extended Life + Increased Power) section lists 1 option from FULLRIVER — grouped under the catalog's "Performance AGM (Extended Life + Increased Power)" designation — the notes column spells out what sets them apart. FULLRIVER FT85094R is listed in this group.
Battery Current Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA | 012835911 | 🇺🇸 US 🇨🇦 CA | Intelligent Battery SensorBolted | View on Amazon |
| STANDARD MOTOR PRODUCTS | BSC84 | 🇺🇸 US | Intelligent Battery Sensor | View on Amazon |
| VEMO | V20171003 | 🇺🇸 US 🇨🇦 CA | Intelligent Battery Sensor | View on Amazon |
| WELLS | 5S16142 | 🇺🇸 US | 328d Base Model | View on Amazon |
This table covers the Battery Current sensors. 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 Battery Current Sensor parts for the 2018 BMW 328D come from 4 brands — HELLA, STANDARD MOTOR PRODUCTS, VEMO and 1 other brand.
This group includes HELLA 012835911, STANDARD MOTOR PRODUCTS BSC84 and VEMO V20171003 and the remaining parts above.
Battery Vent Tube
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 924254 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKP | SK924254 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Battery Vent tubes.
2 Battery Vent Tube parts for the 2018 BMW 328D come from 2 brands — DORMAN and SKP.
Listed part numbers: DORMAN 924254 and SKP SK924254.
Lighting Control Module (LCM)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ÜRO PARTS Popular | 63117419615 | 🇺🇸 US 🇨🇦 CA | Fits Leftwith Adaptive LED headlight (S552A) or LED Headlight (S5A2A) | View on Amazon |
| VEMO Popular | V20730303 | 🇺🇸 US 🇨🇦 CA | Front Left | View on Amazon |
| MARELLI | LRE318 | 🇺🇸 US 🇨🇦 CA | Xenon | View on Amazon |
| VEMO | V20730236 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| VEMO | V20730237 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| VEMO | V20730304 | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
This table covers the modules that control the exterior lighting.
6 Lighting Control Module (LCM) parts for the 2018 BMW 328D come from 3 brands — VEMO, ÜRO PARTS and MARELLI. The "Popular" part is ÜRO PARTS 63117419615.
Part numbers include ÜRO PARTS 63117419615, VEMO V20730303 and MARELLI LRE318, among others listed above.
Parking Aid Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 684083 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| MARELLI | SDP004 | 🇺🇸 US 🇨🇦 CA | Fits Right | View on Amazon |
| MARELLI | SDP006 | 🇺🇸 US 🇨🇦 CA | 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.
3 Parking Aid Sensor parts for the 2018 BMW 328D come from 2 brands — MARELLI and DORMAN.
Listed part numbers: DORMAN 684083, MARELLI SDP004 and MARELLI SDP006.
Rain Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular | 011808841 | 🇺🇸 US 🇨🇦 CA | 3-Pin ConnectorClipped | View on Amazon |
| HELLA Popular | 011807921 | 🇺🇸 US 🇨🇦 CA | 3-Pin ConnectorClipped | View on Amazon |
| HELLA | 011790701 | 🇺🇸 US 🇨🇦 CA | 3-Pin ConnectorClipped | View on Amazon |
| HELLA | 011808701 | 🇺🇸 US 🇨🇦 CA | Exc. SA Code 610A3-Pin Connector | View on Amazon |
| VEMO | V20720202 | 🇺🇸 US 🇨🇦 CA | ClippedFrom 03/2017 | View on Amazon |
| VEMO | V20720568 | 🇺🇸 US 🇨🇦 CA | To 07/2018 | View on Amazon |
| VEMO | V20720569 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Rain sensors. 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.
7 Rain Sensor parts for the 2018 BMW 328D come from 2 brands — HELLA and VEMO. The "Popular" part is HELLA 011808841.
This group includes HELLA 011808841, HELLA 011807921 and HELLA 011790701 and the remaining parts above.
Starter Motor
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BOSCH | SR0859N | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| VALEO | 438574 | 🇺🇸 US 🇨🇦 CA | 2.4 Kilowatt | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TERREPOWER Popular | 52021 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| BOSCH | SR0859X | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| FVP | 19579 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| PURE ENERGY | 19579 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| REMY | 16241 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA | 011613071 | 🇺🇸 US 🇨🇦 CA | Reman. | View on Amazon |
This table covers the starter motors that crank the engine. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor.
8 Starter Motor parts for the 2018 BMW 328D come from 7 brands — BOSCH, VALEO, TERREPOWER and 4 other brands. The "Popular" part is TERREPOWER 52021.
The New section: 2 options from BOSCH and VALEO. BOSCH SR0859N is listed in this group.
The Remanufactured section: 5 options from TERREPOWER, BOSCH, FVP and 2 other brands. TERREPOWER 52021 is listed in this group.
1 further part sits outside the graded sections, with the same engine-level match.
This group includes TERREPOWER 52021, BOSCH SR0859N and VALEO 438574 and the remaining parts above.
Buying Electrical Parts for a 2018 BMW 328D
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 2.0L L4 DIESEL 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 Alternator / Generator .
Frequently Asked Questions
How many electrical parts fit the 2018 BMW 328D?
Our catalog currently lists 53 electrical parts for the 2018 BMW 328D across 8 subcategories and 21 brands, covering the 2.0L L4 DIESEL Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of electrical problems on a 2018 BMW 328D?
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 2018 BMW 328D 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 2018 BMW 328D?
Every part on this page is matched to the 2.0L L4 DIESEL 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 2018 BMW 328D
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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.