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WAIPart #: 13975N
WAI 13975N Alternator
⚙️ 4 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$420.04Free 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
🚗Fitment: Mercedes-Benz, CL600 and S600
🔄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? Click here for all Alternator options
WAI 13975N Alternator
| Brand | WAI |
| Part Number | 13975N |
| 12 | 12 |
| Fan Type | Liquid cooled |
| Rotation Direction | Clockwise (right) |
| Pulley Included | Yes |
| Family | Bosch |
| Pulley Groove Quantity | 7 |
| Pulley Belt Type | Serpentine |
| Regulator Type | Internal |
| Decoupled Or Clutch Pulley | No |
| Amperage Rating | 150 |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2002 | Mercedes-Benz | CL600 | N/A | Watercooled Alternator |
| 2002 | Mercedes-Benz | S600 | N/A | Standard Unit |
| 2001 | Mercedes-Benz | CL600 | N/A | Watercooled Alternator |
| 2001 | Mercedes-Benz | S600 | N/A | Standard Unit |
* 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:
0 122 0AA 0D00 122 0AA 0R00 122 0AA 3D00 122 0AA 3R0000 150 05 50000-50-05-500001500550137-150-05-50137-150-09-501397522952A 000 150 05 50A0001500550A1371500550A1371500950
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.