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OEM 170 Amp Alternator for 2012-2018 BMW 228i, 320i, 328i, 328i GT xDrive, 428i, 528i, X3, Z4

STAGING
$ 149 .95
30-DayReturns
6-monthWarranty
100%Money-Back

Condition: Good (B) — minor wear, fully functional

Professionally inspected and tested.

Odometer 179,000 miles at removal

Product Notes Read before buying

This is a used part. This alternator is for vehicles equipped with a 170 amp charging system.

This is a 170 Amp alternator. A higher output 210 Amp version was also available for many of these same vehicles. Please confirm that your vehicle requires the 170 Amp alternator before purchasing. For the 328i GT and 428i models, interchange data suggests this part fits vehicles without the M-Sport package.

1 Other Matching Unit Available

Same part, different stock options.

Why Buy Used OEM Parts?

Checked & Tested

We check and test every used part before we sell it. It may show some wear, but it works and is ready to install.

Original Equipment

This is the same part your vehicle came with from the factory. It fits and works just like the original — because it is one.

Works Like New

A few marks on the outside don't change what's inside. The part works the way it should.

Big Savings

Pay 50–80% less than buying new. Same factory part, much lower price.

Wrenchy the Robot
Not sure? Ask WrenchyYour Parts Assistant.

Voice or type your vehicle details and Wrenchy will confirm fitment in seconds.

Vehicle Fitment Guide

This part fits the following vehicles:

BMW 8 models(tapclick to expand)(tapclick to hide)
228i 2014-2016 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Coupe 2014 - 2016 L4 2.0L Turbo RWD | Automatic & Manual
Base Convertible 2015 - 2016 L4 2.0L Turbo RWD | Automatic & Manual
Applies to every configuration above: Hollander: BMW 228i 14-16 170 amp; part_amperage: include 170A; engine_size: include 2.0L; engine_config: include L4; fuel_type: include GAS
320i 2012-2018 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Sedan 2012 - 2018 L4 2.0L Turbo RWD | Automatic & Manual
Luxury Sedan 2013 - 2016 L4 2.0L Turbo RWD | Automatic
Luxury Sedan 2013 - 2014 L4 2.0L Turbo RWD | Manual
M Sport Sedan 2013 - 2016, 2018 L4 2.0L Turbo RWD | Automatic
M Sport Sedan 2013 - 2015 L4 2.0L Turbo RWD | Manual
Modern Sedan 2013 - 2015 L4 2.0L Turbo RWD | Automatic
Modern Sedan 2013 - 2014 L4 2.0L Turbo RWD | Manual
Sport Sedan 2013 - 2016 L4 2.0L Turbo RWD | Automatic
Sport Sedan 2013 - 2015 L4 2.0L Turbo RWD | Manual
Sport Line Sedan 2017 - 2018 L4 2.0L Turbo RWD | Automatic
Executive Sedan 2018 L4 2.0L Turbo RWD | Automatic
Applies to every configuration above: Hollander: BMW 320i 12 (Sdn, Canada market), 170 amp | BMW 320i 13-18 170 amp; part_amperage: include 170A; engine_size: include 2.0L; engine_config: include L4; fuel_type: include GAS
328i 2012-2016 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Convertible 2012 - 2013 L4 2.0L Turbo RWD | Automatic & Manual
Base Coupe 2012 - 2013 L4 2.0L Turbo RWD | Automatic & Manual
Base Sedan 2012 - 2016 L4 2.0L Turbo RWD | Automatic & Manual
Base Wagon 2012 L4 2.0L Turbo RWD | Automatic & Manual
Luxury Sedan 2012 - 2015 L4 2.0L Turbo RWD | Automatic
Luxury Sedan 2012 - 2014 L4 2.0L Turbo RWD | Manual
Modern Sedan 2012 - 2015 L4 2.0L Turbo RWD | Automatic
Modern Sedan 2012 - 2014 L4 2.0L Turbo RWD | Manual
Sport Sedan 2012 - 2015 L4 2.0L Turbo RWD | Automatic & Manual
M Sport Sedan 2013 - 2015 L4 2.0L Turbo RWD | Automatic & Manual
Applies to every configuration above: Hollander: BMW 328i 12-13 2.0L (4 cylinder), 170 amp | BMW 328i 14-16 gasoline, 170 amp; part_amperage: include 170A; engine_size: include 2.0L; engine_config: include L4; fuel_type: include GAS
328i GT xDrive 2014-2016 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Hatchback 2014 - 2016 L4 2.0L Turbo AWD | Automatic | Hollander: BMW 328i GT 14-16 w/o M-Sport package; (170 amp); part_amperage: include 170A; engine_size: include 2.0L; engine_config: include L4; fuel_type: include GAS
2015
428i 2014-2016 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Convertible 2014 - 2016 L4 2.0L Turbo RWD | Automatic & Manual
Base Coupe 2014 - 2016 L4 2.0L Turbo RWD | Automatic & Manual
Luxury Convertible 2014 - 2016 L4 2.0L Turbo RWD | Automatic
Luxury Line Coupe 2014 L4 2.0L Turbo RWD | Automatic
Sport Convertible 2014 - 2016 L4 2.0L Turbo RWD | Automatic
Sport Line Coupe 2014 L4 2.0L Turbo RWD | Automatic
Luxury Coupe 2015 - 2016 L4 2.0L Turbo RWD | Automatic
Sport Coupe 2015 - 2016 L4 2.0L Turbo RWD | Automatic
Applies to every configuration above: Hollander: BMW 428i 14-16 w/o M-Sport package; (170 amp); part_amperage: include 170A; engine_size: include 2.0L; engine_config: include L4; fuel_type: include GAS
528i 2012-2013 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Sedan 2012 - 2013 L4 2.0L Turbo RWD | Automatic | Hollander: BMW 528i 12-13 170 amp; part_amperage: include 170A; engine_size: include 2.0L; engine_config: include L4; fuel_type: include GAS
X3 2013-2017 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
xDrive28i SUV 2013 - 2017 L4 2.0L Turbo AWD | Automatic
xDrive28i M Sport SUV 2014 L4 2.0L Turbo AWD | Automatic
xDrive28i Top Line SUV 2014 L4 2.0L Turbo AWD | Automatic
sDrive20i SUV 2015 - 2017 L4 2.0L Turbo RWD | Automatic
sDrive28i SUV 2015 - 2017 L4 2.0L Turbo RWD | Automatic
xDrive28i X Line SUV 2015 - 2017 L4 2.0L Turbo AWD | Automatic
2016
Applies to every configuration above: Hollander: BMW X3 13-17 170 amp; part_amperage: include 170A; engine_size: include 2.0L; engine_config: include L4; fuel_type: include GAS
Z4 2012-2016 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
sDrive20i Convertible 2012 - 2013 L4 2.0L Turbo RWD | Automatic & Manual
sDrive28i Convertible 2012 - 2016 L4 2.0L Turbo RWD | Automatic & Manual
Design Pure Traction Convertible 2014 - 2016 L4 2.0L Turbo RWD | Automatic
Design Pure Traction Convertible 2014 L4 2.0L Turbo RWD | Manual
M Sport Convertible 2014 - 2016 L4 2.0L Turbo RWD | Automatic & Manual
sDrive18i Convertible 2014, 2016 L4 2.0L Turbo RWD | Automatic
sDrive18i Convertible 2014 L4 2.0L Turbo RWD | Manual
sDrive18iA Convertible 2015 L4 2.0L Turbo RWD | Automatic
Applies to every configuration above: Hollander: BMW Z4 12-16 (Rdstr), sDrive28i (2.0L), 170 amp; part_amperage: include 170A; engine_size: include 2.0L; engine_config: include L4; fuel_type: include GAS
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies, in plain English.

Shipping & Handling

  • Standard shipping: 3-7 business days via UPS Ground
  • Parts are carefully packaged to prevent damage during transit

6-Month Warranty

All used parts include a 6-month warranty from the date of purchase.

  • If your part fails within 6 months, we will send a replacement
  • Refunds are only issued if we cannot provide a suitable replacement
  • Warranty covers defects — not installation errors, misuse, or damage after installation

Note: Warranty is for replacement, not refund. A part failing on day 80? We'll replace it. But the return window for refunds is 30 days.

Returns (30 Days)

We accept returns within 30 days of delivery for this part.

  • Defective parts: We will replace the part or issue a refund at our discretion
  • Electronic parts: Must be returned with the sealed inspection bag unopened. The clear bag allows full visual inspection before opening. Once opened, electronic parts can only be exchanged for a replacement if defective — no refunds
  • Programming: "Needs to be programmed to my vehicle" is not a valid return reason. Many modules require dealer programming — we're happy to help connect you with resources if your dealer says it's not programmable
  • Return shipping: We cover return shipping as part of our 100% money-back guarantee
  • Parts must be returned in original packaging and unmodified condition
  • Poorly packaged returns that arrive damaged will not be credited

Damaged in Shipping?

If your part arrives damaged:

  • Stop immediately — do not install the part
  • Keep all original packaging and boxes
  • Take clear photos of the damage and packaging
  • Contact us within 48 hours of delivery

We will handle the carrier claim. You are not responsible for shipping damage — we just need your help documenting it.

Order Cancellation

Orders can be cancelled before shipment for a full refund. Once shipped, cancellations follow our return policy.

Expert Guides

2004-2013 BMW N52 & M54 Alternator Guide: Noises, Replacement, and Costs

This guide covers the common alternator used in the BMW X3, 128i, 323i, 328i, 525i, 530i, and more, focusing on symptoms, diagnosis, and replacement.

Read Full Guide →

Related Trouble Codes (OBD-II)

3 matching guides

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.

Miscellaneous Information

OEM Part Numbers:
BMW: 12315A5BB80, 12317605061, 12317605478, 12317605479, 12317605480, 7605478
Denso: 104210-6390, 104210-6391, 104210-6392, 104210-6393, DAN1126

Fits Years: 2012 2013 2014 2015 2016 2017 2018

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Trusted Since 2007

Nearly two decades of shipping parts to professionals & enthusiasts.

6MO
Warranty

Backed For The Long Haul

This part ships with a 6-month warranty. If it doesn't fit or stops working, we replace or refund — no hassle.

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★★★★★ 4.9 1,451 verified reviews

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