Alternators & Generators for 2021 Jeep Wrangler
96 matching alternators & generators from $8.95 to $124.90, all confirmed to fit your 2021 Jeep Wrangler.
Fits Chrysler Dodge Mitsubishi Jeep Ram Alternator Wire Harness Connector Plug
$8.95
Free shipping
For Chrysler Dodge Mitsubishi Jeep Ram Volks Alternator Wire Harness Connector
$9.49
Free shipping
For Chrysler Dodge Mitsubishi Jeep Ram Alternator Wire Connector Pigtail NEW
$12.10
+ $3.60 shipping
Alternator Connector For Jeep Wrangler 2007-2023 - 56029765AA
$12.70
+ $4.99 shipping
For 2007-2023 Jeep Wrangler Alternator Connector Pigtail Plug - 56029765AA
$12.74
Free shipping
56029765AA Alternator Connector Harness Plug For Jeep Wrangler 2007-2023
$13.00
Free shipping
Alternator / Generator Electrical Connector For Durango Ram 1500 2500 3500 5.7L
$16.00
Free shipping
Alternator / Generator Electrical Connector Fits
$16.00
Free shipping
Alternator /Generator Electrical Connector Fits Chrysler Dodge Ram VW V6 3.6L
$16.00
Free shipping
For 2018-2024 Jeep Wrangler 2-Pin Alternator Connector Pigtail Plug 56029762AA
$16.14
+ $4.99 shipping
Alternator Connector For Jeep Wrangler 2018-2024 - 56029762AA
$16.70
+ $4.99 shipping
56029762AA Alternator Connector Harness Plug For Jeep Wrangler 2018-2024
$16.85
+ $4.99 shipping
Alternator connector Jeep Wrangler. 2007-2023. 56029765AA
$16.99
+ $6.97 shipping
Alternator connector Jeep Wrangler. 2018-2024. 56029762AA
$29.99
+ $6.97 shipping
2018 - 2025 JEEP WRANGLER 2.0L GENERATOR ALTERNATOR MOUNT BRACKET OEM 05281576AB
$47.33
Free shipping
Alternator 13754 OEM For 1997-2001 Toyota Camry 1999-2001 Solara 2.2L 80 Amp
$62.95
Free shipping
13 14 15 16 17 WRANGLER Alternator (3.6L), (160 amp)
$67.00
+ $30.00 shipping
2012 - 2023 JEEP WRANGLER JK 3.6L V6 ENGINE STARTER MOTOR OEM
$69.99
Free shipping
2018 - 2025 JEEP GLADIATOR 3.6L V6 ENGINE ALTERNATOR GENERATOR MOUNT BRACKET OEM
$74.99
Free shipping
2018 - 2026 JEEP GLADIATOR 3.6L V6 ENGINE ALTERNATOR GENERATOR MOUNT BRACKET OEM
$74.99
Free shipping
2012 Ram 1500 Alternator 160A 12V 5.7L Hemi OEM 56028697AP
$76.50
Free shipping
Alternator For Toyota Yaris L4 1.5L 2006-2014 80A 12V #104210-840, 27060-21150
$79.95
Free shipping
For Toyota Yaris L4 1.5L 2006 2007 2008 2009-2014 80A 12V #104210-840 Alternator
$79.95
Free shipping
Used Alternator fits: 2020 Jeep Gladiator 3.6L 12 volt system non-eTorque 180 am
$86.70
Free shipping
12V 240A 6Groove Alternator Fits Jeep Wrangler 2018-2023 56029809AA
$88.08
Free shipping
56029809AA 240-300A 12V 6Groove Mopar Alternator For 2018-2023 Jeep Wrangler NEW
$88.35
Free shipping
56029809AA 240-300A 12V 6Groove Mopar Alternator For 2018-2023 Jeep Wrangler
$89.29
Free shipping
56029809AA New For 2018-2023 Jeep Wrangler Mopar Alternator 240-300A 12V 6Groove
$89.99
Free shipping
JEEP WRANGLER Alternator 3.6L (opt ERC), 240 amp 19
$90.00
+ $6.99 shipping
New Fits 18-23 Jeep Wrangler 2.0L 240-300A,12V Alternator 56029809AA 104211-1091
$90.25
Free shipping
New Fits 18-23 Jeep Wrangler Mopar Alternator 56029809AA 240-300A 12V 6Groove
$90.25
Free shipping
New For 2018-2023 Jeep Wrangler Mopar Alternator 56029809AA 240-300A 12V 6Groove
$90.91
Free shipping
56029809AA - Mopar Alternator 240-300A 12V 6Groove For 18-23 Jeep Wrangler USA
$93.10
Free shipping
56029809AA - Mopar Alternator 240-300A 12V 6Groove For 2018-2023 Jeep Wrangler
$93.95
Free shipping
New Alternator 56029809AA For 2018-2023 Jeep Wrangler 240-300A 12V 6Groove
$95.00
Free shipping
21 JEEP WRANGLER JL JLU ALTERNATOR 2.0L 220 AMP 56029762AA
$95.00
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Alternators & Generators for 2021 Jeep Wrangler: FAQ
How do I know if my 2021 Jeep Wrangler needs a new alternator?
Common signs include dimming headlights, a battery warning light on the dash, difficulty starting, or electrical accessories not working properly. Have the charging system tested to confirm.
Should I buy an OEM or aftermarket alternator for my 2021 Jeep Wrangler?
OEM alternators are designed specifically for your vehicle and ensure exact fit and performance. Aftermarket options may offer higher output or lower cost, but verify compatibility and quality ratings before purchasing.
What alternator amperage do I need for my 2021 Jeep Wrangler?
The required amperage depends on your vehicle's electrical load and any added accessories. Check your owner's manual or the original alternator's label for the recommended rating. Higher amperage may be needed for winches, lights, or audio upgrades.
Can I install an alternator on a 2021 Jeep Wrangler myself?
Installation is possible for experienced DIYers with basic tools, but it involves disconnecting the battery, removing belts, and handling electrical connections. If you are not confident, professional installation is recommended to avoid damage.