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OE Quality
60-Day Returns
WilsonPart #: 90-01-4109
Wilson 90-01-4109 Alternator
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$209.13Free 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
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
Wilson 90-01-4109 Alternator
| Brand | Wilson |
|---|---|
| Part Number | 90-01-4109 |
| Amps | 160 |
| Clocking | 12:00 plug |
| Design | Ir/ef |
| Mount Type | J180 |
| Series | 21si |
| Unit OE | Delco remy |
| Volts | 12 |
This part fits 0 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|
* 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:
1045905310459054104591601045933611179171117919111792011179211117922111793411179641901012519010126190101271901016819010192190102022132X1045905436751583675158RX3920616
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.