Skip to Content
Shop OEM 1972 BMW Part # 12318490540 (12-31-8-490-540, 12318490434, 12318490440, 12318699365, 12319889141). Starter generator. Alternator
Toggle Navigation
Parts
Accessories
BMW Lifestyle
Select Your Vehicle
{{loadingIndicator}}
My Garage
×
You can edit the name of your vehicle by clicking the pencil icon on the right.
+ Add New Vehicle
Something went wrong. Please try again.
Add Vehicle To Garage
×
Select Your Vehicle Below:
Cancel
Select Your Vehicle Below:
Cancel
{{ getDisplayString(option) }}
Home
BMW
1972
12318490540
Starter generator
Part Number
:
12318490540
Supersession(s)
:
12-31-8-490-540; 12318490434; 12318490440; 12318699365; 12319889141
48V
RP alternatorStarter motor generator
1 person has looked at this part recently
What This Fits
Product Types
Services
This product fits 76 vehicle variants.
BMW: 15 models, 76 variants between 2019 and 2025.
Show More
MSRP
$ 2,562.14
CAD
Please select a retailer to view local pricing.
Pfaff BMW
Shop Now
Distance: 494.92 km
Clicking the Shop Now button will redirect you to your preferred Retailer website.
Postal Code
View More Retailers
MSRP
$ 2,562.14
CAD
Add to List
Select product options
Select Retailer
Policies & Information
Manufacturer warranty
Email this product
Email Address
Email address is invalid
Close VIN entry layer
Enter VIN
Enter 17 digit VIN here
Go
Please note, some parts may not be stocked locally and may require shipping from Germany. Please consult with your Retailer regarding availability and shipping times.
SHOW MORE +
Dismiss