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OE Quality
60-Day Returns
BoschPart #: AL556X
Bosch AL556X Alternator
2 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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*Free return shipping only qualifies if our fitment verification tool is used.
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Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Alternator (Remanufactured)
Fitment: Chevrolet, Corvette
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 AL556X Alternator
| Brand | Bosch |
|---|---|
| Part Number | AL556X |
| Position | Alternator (Remanufactured) |
| Voltage | 12 |
| Plug Clock Rear View Main Mounting Ear at 6 O Clock | 12 |
| Plug Type | 151 |
| Fan Type | External |
| Rotation Direction | Clockwise |
| External Fan Included | Yes |
| One Wire Capable | No |
| Pulley Included | Yes |
| External Regulator Included | Yes |
| Pulley Groove Quantity | 6 |
| Case Color | Aluminum |
| Outside Pulley Diameter | 62 |
| Regulator Type | Internal |
| Case Material | Aluminum |
| Amperage Rating | 120 |
| Cases Per Pallet (ORLY) | 60 |
| New Or Remanufactured | Remanufactured |
| Original Equipment Manufacturer Names | De |
| Packaging | Box |
| Pulley Type | 6s |
| Pulley Type / Belt Type (Alternator) | 6s |
| Unit(s) per Car Qty (ORLY) | 1 |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1985 | Chevrolet | Corvette | 5.7L | V8 | N/A | To 120 Amp Alternator; Alternator (Remanufactured) |
| 1984 | Chevrolet | Corvette | 5.7L | V8 | N/A | Late Production; To 108 Amp Alternator; Alternator (Remanufactured) |
* 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:
10479868
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.