High Output Alternator for Kia Optima (2014-2015) 2.0L/2.4L

$102.95

Envío calculado al finalizar la compra.

Pago totalmente seguro
Con la confianza de miles de personas
Calificado y revisado

¿Lo quieres pronto ? Haz tu pedido antes de

I18n Error: Missing interpolation value "end_date" for "Termina el {{ end_date }}"

Compre con seguridad

Asegure su experiencia de compra con varios métodos de pago seguros y confiables.

Compra segura con nosotros

High-Output 150A Replacement Alternator for 2014-2015 Kia Optima (TF)

What it Does: The high-output 150-amp alternator restores stable charging voltage and supplies consistent electrical current on the 2014-2015 Kia Optima to prevent battery drain, dimming electronics, and electrical dropouts.

The Stock Kia Optima Charging Weakness

Under continuous thermal stress in the cramped engine bay of the TF platform, factory alternators commonly succumb to premature diode bridge burnout, worn carbon brushes, and internal voltage regulator failure. Heat soak weakens the factory winding insulation over time, resulting in erratic voltage drops, flickering headlights, failing electric power steering assist (EPS), and battery warning lights—especially when idling with high-draw climate control, seat heaters, and infotainment systems running simultaneously.

The Engineering Solution

This brand-new replacement charging unit is built with high-grade copper stator windings and a heavy-duty internal rectifier to maintain a stable 14.2V–14.7V charging profile under full electrical load. Housed in a rigid cast aluminum casing for superior heat dissipation, the unit features a precision-machined SC6 6-groove serpentine pulley and heavy-duty internal bearings designed to handle high-RPM operation of both the naturally aspirated and turbocharged Theta II engine platforms. Factory-calibrated voltage regulation guarantees zero over-charging spikes and direct integration with your vehicle's engine control module.

What's Included

1 × 150A Alternator (with pre-installed 6-groove serpentine pulley)

Technical Specifications

Fitment	2014-2015 Kia Optima
Engine / Chassis	Theta II (2.0L Turbo / 2.4L) / TF
Stock Output	192-274 hp / 181-269 lb-ft
Replaces OEM Part #	11710N, 2612017B, 37300-2G800, 37300-2G850, 37300-2G855, 37300-2G950, 373002G800, 373002G850, 373002G855, 373002G950, 440811140532, 8400310, AR134559, FG15S059, FG15S060, FG15S110

Compatibility

2014-2015 Kia Optima LX (2.4L 4-Cylinder Theta II)
2014-2015 Kia Optima EX (2.4L 4-Cylinder Theta II)
2014-2015 Kia Optima SX (2.0L 4-Cylinder Turbo Theta II)
2014-2015 Kia Optima Limited / SXL (2.0L 4-Cylinder Turbo Theta II)

Frequently Asked Questions & Fitment Warnings

Does this fit the TF Optima?

Yes, this is a direct fit for the 2014-2015 Kia Optima equipped with the Theta II 2.0L Turbo or 2.4L engine.

Does this unit require wiring harness adapters or custom brackets?

No, this alternator features the factory 3-pin connector plug and OE-spec mounting ears for a seamless bolt-in replacement using your existing hardware.

The Kia Caliber

Built to meet and exceed demanding daily driver conditions, this charging unit delivers steady voltage regulation, safeguarding the sensitive electronics and direct-injection management systems found across modern Korean sedans.