VolvoEngine Parts

21289221 — 24V 100A Alternator 01183126 21289221 For Deutz Engine Tcd6L2013 Volvo Bus B6R B7R

This 24V 100A alternator is a crucial component of the engine's electrical system, responsible for generating and supplying electrical power to charge the battery and operate all electrical accessories. It is manufactured to meet stringent quality standards, ensuring reliable performance and durability compared to a worn unit that may exhibit reduced output or bearing noise. Symptoms of a failing alternator include a battery warning light illuminating on the dashboard, dimming headlights, or a complete loss of electrical power while the engine is running.

24V 100A Alternator 01183126 21289221 For Deutz Engine Tcd6L2013 Volvo Bus B6R B7R – Part No 21289221 – Volvo Spare Part
Part Specifications
BrandVolvo
CategoryEngine Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

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Installation & Application Notes

Inspect mating surfaces for wear before fitting. Use torque specs from service manual. Replace gaskets and seals as a set — reusing compressed gaskets causes oil leaks. Clean all oil passages with compressed air.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeAlternator
MaterialSteel and aluminum alloy
ApplicationEngine electrical system charging
Service LifeReplace as needed based on performance testing
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A common initial sign of alternator failure is the illumination of the battery warning light on the instrument panel. If ignored, the battery will gradually lose its charge, leading to intermittent electrical system malfunctions and difficulty starting the engine. Eventually, the engine may stall due to insufficient electrical power to critical systems.

Installation Tip

Ensure the battery is disconnected before beginning alternator replacement to prevent electrical shorts. Avoid overtightening the drive belt, as this can cause premature bearing failure in the alternator and other accessories.

Service Note

Inspect the drive belt and tensioner for wear and proper function when replacing the alternator.