Home
Parts
VOLTAGE REGULATOR

VOLTAGE REGULATOR

SLP

VOLTAGE REGULATOR

OEM21579977

$121.78

Out of stock

Request a quote

Brand: SLP
OEM number: 21579977

Not sure it fits?

Send us your VIN or the number off the old part.

We check it against this part before you order.

Ask a specialist

Cart

Track order Help center

Sign inMy account

Request a quote

Brakes
Drivetrain
Electrical & Lighting
Engine Parts
Exhaust
Suspension & Steering

Brakes

Shop all Brakes →

Brake Mechanical
Air Brake Systems

Browse everything in Brakes, or search by OEM number to find an exact match.

Browse all brands →Request a quote →

Shop by brand

14 brands

Parts by category

Browse all 6 categories →

Brakes Drivetrain Electrical & Lighting Engine Parts Exhaust Suspension & Steering

Menu

All categories

Brakes
Drivetrain
Electrical & Lighting
Engine Parts
Exhaust
Suspension & Steering

Shop by brand

Bosch
CUMMINS
EATON
ELRING
FLEETGUARD
LEONIX

All parts
All brands
Request a quote
Contact
Sign in

[email protected]

Shop

Brakes Drivetrain Electrical & Lighting Engine Parts Exhaust All parts

Brands

Bosch CUMMINS EATON ELRING FLEETGUARD All brands

Support

Track order Shipping Returns Request a quote Help center

© 2026 Leonix

Privacy Terms Cookies