Farrme 13806 100A Car Alternator for Toyota Sienna (1998-2003) – 12V, 6-Groove, Internal Regulator

Power for your Toyota Sienna relies on a durable, well-built alternator. The Farrme 13806 100A is a high-performance aftermarket replacement designed to meet or exceed OE specifications while fitting the 1998–2003 Sienna 3.0L V6 naturally aspirated engine. This unit is offered with interchangeable part numbers such as 101211-7670, 121000-3800, and 101211-7520, which helps with cross-compatibility across common inventories. The result is a compact, robust module that blends with your engine bay and provides steady electrical output across drive cycles.

Performance you can feel

• Stable charging across a wide RPM range thanks to optimized internal design and regulator.
• Efficient heat management and corrosion resistance to extend component life.
• Integrated overload and overheat protection reduces the risk of electrical issues.
• Lubricated sealed bearings minimize noise and wear for smoother operation.

Real-world reliability for everyday drives

Whether you’re commuting in summer heat, cruising on the highway, or navigating city traffic, this 100A unit aims to provide consistent electrical output. Its design supports modern vehicle loads while helping preserve battery health and starter performance over time.

What you get

• Brand-new Farrme 101211-7670 variant with 100A 12V operation and a 6-groove pulley.
• Interchangeable parts numbers for flexible compatibility with similar OE replacements.
• Premium materials and construction: CNC castings, copper windings, external insulation, and internal fan.
• Quality assurance with 100% new condition testing and OEM-standard performance.

Important installation notes

Before purchasing, verify your vehicle make, model, year, engine type, and OEM part number. Have a qualified technician inspect the charging system and wiring for shorts. If the appearance differs from your original part, function and fitment are often compatible.

Maintenance and care

• Keep belts properly tensioned and in good condition to ensure optimal charging.
• Regularly check battery health and clean, tight connections for reliable starts.
• Protect the electrical system from moisture and harsh conditions with routine inspections.
• Store and handle the alternator carefully to avoid impact damage during installation.

Note: This alternator is brand-new and undergoes thorough 100% testing. If you ever encounter charging issues, inspect protector/relay wiring, cooling system, engine oil quality, and belt condition for potential causes.