2021 Toyota Gr Supra Alternator — Part # 25142 — Union Auto Wreckers-PRP Freight · Union, NJ
Product Details
$337.5Part Number
25142
Vehicle
2021 Toyota Gr Supra
Description
Fitment & Buyer Verification
This alternator is listed for a 2021 Toyota GR Supra with a 3.0L engine. Buyers should verify engine size and pulley type to confirm fitment.
Vehicle Compatibility
Use these records to confirm the vehicle match before purchase.
| Check | What to verify | Buyer action | Basis |
|---|---|---|---|
| Vehicle Year | 2021 | Confirm this detail before ordering. | |
| Vehicle Make | Toyota | Confirm this detail before ordering. | |
| Vehicle Model | GR Supra | Confirm this detail before ordering. | |
| Engine Size | 3.0L | Confirm this detail before ordering. |
Configuration Details
Match trim, equipment, and listing-specific details against your vehicle.
| Check | What to verify | Buyer action | Basis |
|---|---|---|---|
| Alternator Amperage | 150 AMP | Verify your vehicle requires a 150 AMP alternator to ensure electrical compatibility. | |
| Voltage Rating | 14 VOLT | Confirm your vehicle's electrical system operates at 14 volts for proper alternator function. | |
| Pulley Type | 5 RIB | Check that your current alternator uses a 5 rib pulley to match this replacement. |
Buyer Verification Checklist
- Confirm your 2021 Toyota GR Supra has a 3.0L engine.
- Verify the alternator amperage matches your vehicle's requirements (150 AMP).
- Check the pulley type on your existing alternator is 5 rib.
- Compare the voltage rating to your vehicle's electrical system (14 VOLT).
- Use the seller stock identifier 25142 when communicating with the seller.
Condition & Inspection Notes
- Inspect the alternator for any visible damage or wear.
- Confirm the pulley and mounting points are intact and match your vehicle.
- Verify the electrical connectors are compatible and undamaged.
Product Fitment FAQs
This listing specifies compatibility with the 3.0L engine in the 2021 Toyota GR Supra. Compatibility with other engine sizes is not confirmed and should be verified separately.
Grade A indicates the alternator is in excellent condition based on the seller's assessment, but it is recommended to inspect the part thoroughly before installation.
No, this alternator has a 5 rib pulley. Using a different pulley type may cause fitment issues or belt misalignment. Confirm your vehicle's pulley type before purchasing.
References
- Original seller listing: 2021 Toyota GR Supra Alternator 25142 · AutoPartEx seller record
Dealer Information
Dealer area: Union, NJ. Exact dealer coordinates are unavailable; call to confirm the address.
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