New Alternator Fit for 2007-2016 Toyota Sienna, 2011-2016 Highlander, 2010-2015 Venza, 2016-2018 Lexus ES350, 2010-2014 RX350, 3.5L 2.7L High Output 150A 12V CW 7-Groove Pulley, Replace 11326 94757

Why Alternator Health Matters on Toyota & Lexus Platforms

Once the engine is running, the alternator becomes the primary electrical power source for:

• Engine management and ignition

• AWD and traction control systems

• Power steering and braking electronics

• Power sliding doors and liftgates

• HVAC, infotainment, and driver-assist systems

• Charging and maintaining the battery

When alternator output drops, the battery is forced to compensate — briefly — and then fails early. Common symptoms include:

• Repeated dead batteries

• Flickering or dim headlights

• Charging system warning lights

• Electrical instability and no-start situations

Replacing the alternator fixes the root cause, not the symptom.

Why 150 Amps Is the Right Choice

Toyota and Lexus engineered these platforms for higher electrical demand, especially in minivans and SUVs. A 150-amp alternator provides:

• Strong charging at idle

• Stable voltage under heavy accessory load

• Faster battery recovery after cold starts

• Reduced long-term electrical stress

High output where it matters — without overloading the system.

Brand-New Construction for Long-Term Reliability

The 11326 alternator features:

• New high-efficiency copper windings

• Internal voltage regulator for consistent output

• Precision-balanced rotor and heavy-duty bearings

• OE-style mounting points and electrical connectors

The 7-groove pulley ensures proper belt engagement and quiet operation — because squealing belts aren’t a luxury feature.

At Pro Street Online, we sell parts that actually solve problems. This alternator is:

• Vehicle-specific

• Correctly rated for Toyota and Lexus 2.7L & 3.5L platforms

• Brand new — not recycled

• Designed to restore factory charging reliability

Perfect for family haulers, daily drivers, and long-term ownership vehicles.