Aftermarket replacement part
Alternator for Jeep Wrangler JL 2018-2022, Gladiator 2020-2023, 3.6L V6, 12V 240A, 6-Groove Decoupler Pulley, Counterclockwise
Free shipping within the US. Orders ship within 1 business day and arrive in 1 to 3 business days.
- Part type
- Starters & Charging
Product overview
A new 12V 240A alternator with a 6-groove decoupler pulley and counterclockwise rotation for the 3.6L V6 Jeep Wrangler JL and Jeep Gladiator JT. The alternator powers the electrical system and recharges the battery while the engine runs. A failing alternator often causes a battery warning light, dim or flickering lights, a dead battery or whining noises.
Vehicle Fitment
- Jeep Gladiator 2020-2023 V6 3.6L (JT series)
- Jeep Wrangler 2018-2022 V6 3.6L (JL series)
Replaces Part Numbers
42338, 21025N, 56029803AA, 421000-7231, 4210007231
Specifications
- Voltage: 12V
- Amperage: 240A
- Rotation: CCW (counterclockwise)
- Pulley: 6-groove decoupler pulley
- Condition: new
Before You Order
Match the part number above with the one on your old alternator, or send us your VIN and we will confirm fitment for you. Disconnect the battery before installation.
Shipping & Returns
Ships within the United States. Orders are processed within 1 business day. 30-day returns with free return shipping and no restocking fee. Questions? Email info@getorvexa.com or text +1 (252) 705-1212.
Vehicle applications
Listed applicationsVehicles this part is listed for. Match your engine and original part number, or send us your VIN and we will confirm fitment for you.
| Make | Model | Years | Engine / notes |
|---|---|---|---|
| Jeep | Gladiator | 2020–2023 | V6 3.6L (JT series) |
| Jeep | Wrangler | 2018–2022 | V6 3.6L (JL series) |
Scroll to see all application details
Fitment verification is the buyer's responsibility. A matching year and model alone does not confirm compatibility.
Before installation
Before installation
Professional installation is recommended. Confirm the part, engine code and installation requirements before work begins.
Parts-only liability
Liability is limited to the price paid for the part. Labor, towing, rental vehicles and engine damage are excluded.
Free US shipping
Free shipping within the US. Orders ship within 1 business day and arrive in 1 to 3 business days.