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OE Quality
60-Day Returns
BoschPart #: AL0812N
Bosch AL0812N Alternator
9 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$424.81Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Alternator (New)
Fitment: Porsche, 911 and Boxster
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Alternator options
Bosch AL0812N Alternator
| Brand | Bosch |
|---|---|
| Part Number | AL0812N |
| Position | Alternator (New) |
| Voltage | 14 |
| Plug Clock Rear View Main Mounting Ear at 6 O Clock | 10 |
| Fan Type | Internal |
| Ground Type | Negative |
| Mounting Configuration Code | Short |
| Rotation Direction | Clockwise (right) |
| One Wire Capable | No |
| Pulley Included | Yes |
| External Regulator Included | Yes |
| Pulley Groove Quantity | 6 |
| Case Color | Silver |
| Outside Pulley Diameter | 52.6 |
| Regulator Type | Internal |
| Decoupled Or Clutch Pulley | Yes |
| AC Service Tap | No |
| Case Material | Aluminum |
| Amperage Rating | 120 |
| Mounting Type | Single pivoted lever |
| Brushless | No |
| Automotive Item Weight (lbs) | 14.550509 lb |
| New Or Remanufactured | New |
| Product Length | 7.440945 in |
| Pulley Type / Belt Type (Alternator) | 6s |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2004 | Porsche | 911 | 3.6L | H6 | N/A | Alternator (New) | |
| 2004 | Porsche | Boxster | Manual | 2.7L | H6 | N/A | Alternator (New) |
| 2003 | Porsche | 911 | Manual | 3.6L | H6 | N/A | Alternator (New) |
| 2003 | Porsche | Boxster | Manual | 2.7L | H6 | N/A | Alternator (New) |
| 2002 | Porsche | 911 | Manual | 3.6L | H6 | N/A | Alternator (New) |
| 2002 | Porsche | Boxster | Manual | 2.7L | H6 | N/A | Alternator (New) |
| 2001 | Porsche | 911 | 3.6L | H6 | N/A | Alternator (New) | |
| 2001 | Porsche | Boxster | 3.2L | H6 | N/A | Alternator (New) | |
| 2000 | Porsche | Boxster | 3.2L | H6 | N/A | Alternator (New) |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
9966030120299660301206
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.