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TYC 2-21520 Alternator

Brand	TYC 2-21520
Fan Position	Internal
Oe Manufacturer	Denso
Power Generation (amps)	150
Pully Wheel Design	Clutch pulley
Pully Wheel Grooves	6
Rotation Direction	Cw
Fits	Ford · 4 vehicles

OE manufacturer. Built by DENSO for dependable charging performance.

Internal fan. Helps manage heat for consistent alternator output.

Clutch pulley. Smooths belt operation for quieter, more efficient drive.

Cross-references 21520 and H1BZ-10346-M for the same application. See all 2.

$205.06Free shipping

In stock · usually ships same day before 1pm CST

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TYC 2-21520 Alternator for Ford EcoSport

TYC 2-21520 is a replacement alternator for select 2018-2021 Ford EcoSport models. Built with a DENSO OE manufacturer reference, this unit is specified for 150-amp output, internal fan cooling, a clutch pulley, 6-groove pulley design, and clockwise rotation.

Key Features

150-amp power generation for charging-system service
Internal fan position for integrated cooling design
Clutch pulley with 6 grooves
Clockwise rotation direction
OE manufacturer reference: DENSO
Cross-reference part number: 21520

Detailed Description

This TYC alternator, part number 2-21520, is built for Ford EcoSport charging-system applications that require a DENSO-style OE replacement. The 150-amp output supports the vehicle’s electrical demand, while the internal fan, clutch pulley, and 6-groove pulley layout help match the original equipment configuration. For buyers searching for a 2018-2021 Ford EcoSport alternator or a direct-fit replacement for Ford EcoSport charging issues, this unit provides the specified fitment and hardware layout for the listed application.

Compatible With 2018-2021 Ford EcoSport.

What It Helps Solve

Battery warning lights related to charging-system output
Low-voltage conditions during driving or idle
Alternator noise tied to pulley or bearing wear
Charging instability caused by a failing OE-style unit
Electrical performance problems in Ford EcoSport models

Installation Notes and Tips

Verify pulley groove count, rotation direction, and electrical connector match before installation. Confirm the vehicle application against the listed Ford EcoSport years and compare the removed unit to the replacement alternator to ensure the correct OE-style configuration. This part cross-references 21520 for the same application.

Quality Assurance

TYC replacement electrical components are built to match the listed OE manufacturer reference and application details for consistent fitment on the specified Ford EcoSport models.

This part fits 4 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Submodel	Liters	Cylinders	Notes
2021	Ford	EcoSport	Titanium	1.0L	L3	—
2020	Ford	EcoSport	SE	1.0L	L3	—
2019	Ford	EcoSport	S	1.0L	L3	—
2018	Ford	EcoSport	S	1.0L	L3	—
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Directly replaces or cross-references 2 part numbers

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

21520H1BZ-10346-M