BMW Alternator 12317616121 – Denso DAN1135
$276.95
Originally, since cars run on DC power, engines were equipped with generators. Later it was found that alternating current was more efficient to produce, so generators were replaced with alternators, which produce AC power. The power is immediately converted to DC through a series of diodes and directed to the battery, which then powers the rest of the vehicle. The alternator is most commonly driven by your engine drive belt. A working alternator should generate close to 14 volts. If the measured electrical voltage drops below 12v it is a sure sign of an alternator charging issue, generally followed by a battery light on the dash illuminating. When diagnosing a charging problem, it is wise to also inspect all related ground points as well as the system voltage regulator, most often located on or in the alternator itself.
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| Amperage Rating | 215 |
| Brand | Part # |
|---|
| Brand | Part # |
|---|---|
| BMW | 12 31 7 616 121 / 12317616121 |
| Brand | Part # |
|---|---|
| BMW | 12 31 7 616 121 / 12317616121 |
| Year | Make | Model | Submodel | Engine | Fuel Type | Position | Note |
|---|---|---|---|---|---|---|---|
| 2019 | BMW | 640i xDrive Gran Coupe | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2019 | BMW | X6 | sDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2019 | BMW | X6 | xDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2018 | BMW | X4 | M40i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2018 | BMW | 640i | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2018 | BMW | 640i xDrive | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2018 | BMW | 640i Gran Coupe | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2018 | BMW | 640i xDrive Gran Coupe | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2018 | BMW | X5 | xDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2018 | BMW | X5 | sDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2018 | BMW | X6 | xDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2018 | BMW | X6 | sDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2017 | BMW | 640i | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2017 | BMW | 640i Gran Coupe | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2017 | BMW | 640i xDrive | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2017 | BMW | 640i xDrive Gran Coupe | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2017 | BMW | X3 | xDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2017 | BMW | X4 | M40i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2017 | BMW | X5 | xDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2017 | BMW | X5 | sDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2017 | BMW | X6 | xDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2017 | BMW | X6 | sDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2017 | BMW | 535i GT | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2017 | BMW | 535i GT xDrive | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2016 | BMW | 640i | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2016 | BMW | 640i Gran Coupe | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2016 | BMW | 640i xDrive | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2016 | BMW | 640i xDrive Gran Coupe | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2016 | BMW | 435i | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2016 | BMW | 435i Gran Coupe | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2016 | BMW | 435i xDrive | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2016 | BMW | 435i xDrive Gran Coupe | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2016 | BMW | X3 | xDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2016 | BMW | X4 | M40i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2016 | BMW | X4 | xDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2016 | BMW | X6 | xDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2016 | BMW | X6 | sDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2016 | BMW | X5 | sDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2016 | BMW | X5 | xDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2016 | BMW | M235i | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2016 | BMW | M235i xDrive | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2016 | BMW | 535i | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. | Automatic; |
| 2016 | BMW | 335i GT xDrive | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2016 | BMW | 535i xDrive | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2016 | BMW | 535i GT | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2016 | BMW | 535i GT xDrive | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2015 | BMW | 640i Gran Coupe | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2015 | BMW | 640i xDrive Gran Coupe | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2015 | BMW | 640i | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2015 | BMW | 640i xDrive | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2015 | BMW | X3 | xDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2015 | BMW | 435i | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2015 | BMW | 435i xDrive | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2015 | BMW | 435i Gran Coupe | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2015 | BMW | 435i xDrive Gran Coupe | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2015 | BMW | 740i | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2015 | BMW | 740Li | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2015 | BMW | 740Li xDrive | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2015 | BMW | M235i | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2015 | BMW | M235i xDrive | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2015 | BMW | 335i | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2015 | BMW | 335i GT xDrive | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2015 | BMW | 335i xDrive | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2015 | BMW | 535i | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. | Automatic; |
| 2015 | BMW | 535i xDrive | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2015 | BMW | 535i GT | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2015 | BMW | 535i GT xDrive | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2015 | BMW | X4 | xDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2015 | BMW | X5 | xDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2015 | BMW | X5 | sDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2015 | BMW | X6 | xDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2015 | BMW | X6 | sDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2014 | BMW | X3 | xDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2014 | BMW | 640i Gran Coupe | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2014 | BMW | 640i | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2014 | BMW | 640i xDrive | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2014 | BMW | 640i xDrive Gran Coupe | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2014 | BMW | 740i | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2014 | BMW | 740Li | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2014 | BMW | 740Li xDrive | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2014 | BMW | 435i | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2014 | BMW | 435i xDrive | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2014 | BMW | X6 | xDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2014 | BMW | 335i | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2014 | BMW | 535i GT | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2014 | BMW | 535i GT xDrive | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2014 | BMW | 535i | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. | Automatic; |
| 2014 | BMW | 535i xDrive | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2014 | BMW | 335i xDrive | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2014 | BMW | 335i GT xDrive | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2014 | BMW | X5 | xDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2014 | BMW | X5 | sDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2014 | BMW | M235i | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2013 | BMW | 640i Gran Coupe | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2013 | BMW | X3 | xDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2013 | BMW | X6 | xDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2013 | BMW | X5 | xDrive35i | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2013 | BMW | 740Li | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2013 | BMW | 740i | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2013 | BMW | 535i GT | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2013 | BMW | 535i | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. | Automatic; |
| 2013 | BMW | 535i xDrive | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2013 | BMW | 535i GT xDrive | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2013 | BMW | 335i | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. | Sedan; |
| 2013 | BMW | 335i xDrive | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. | Sedan; |
| 2013 | BMW | 740Li xDrive | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2013 | BMW | 640i | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. |
| 2012 | BMW | X5 | xDrive35i | 3.0L6 | GAS | N/A | 215 Amp; From 03/2012; Reman. |
| 2012 | BMW | X6 | xDrive35i | 3.0L6 | GAS | N/A | 215 Amp; From 03/2012; Reman. |
| 2012 | BMW | X3 | xDrive35i | 3.0L6 | GAS | N/A | 215 Amp.; From 03/2012; Reman |
| 2012 | BMW | 335i | Base | 3.0L6 | GAS | N/A | 215 Amp; Reman. | Sedan; |
| 2012 | BMW | 535i GT | Base | 3.0L6 | GAS | N/A | 215 Amp; From 03/2012; Reman. |
| 2012 | BMW | 535i GT xDrive | Base | 3.0L6 | GAS | N/A | 215 Amp; From 03/2012; Reman. |
| 2012 | BMW | 640i | Base | 3.0L6 | GAS | N/A | 215 Amp; From 03/2012; Reman. |
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