2940020 – OEM & Aftermarket Auto Parts Online

OE Reference Numbers

HITACHI139563•130686•6203G•6203•6203Z•6203SS•1-0444-62007•23120-14801•23120-19V01•6201GNC

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OE Number stands for Original Equipment Number — the number of a complete component or sub-assembly originally fitted to the vehicle. OE Number is interchangeable with the term Genuine Number.

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Select your vehicle

Add your car to see parts that fit it exactly.

OE parts come from the original manufacturer. Aftermarket parts are quality alternatives, often at a lower price.

48 results

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GENERAL MOTORS

OE Verified by Carbus24

RTR9787 - Alternator Regulator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

No image

GENERAL MOTORS

OE Verified by Carbus24

RTR9787 - Alternator Regulator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

GENERAL MOTORS

OE Verified by Carbus24

PRP706 - Rectifier, alternator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

GENERAL MOTORS

OE Verified by Carbus24

PRP706 - Rectifier, alternator

Current Strength [A]:25 A

Number of diodes:6

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120339503 - Alternator Regulator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120339503 - Alternator Regulator

Quality:STANDARD LINE

Outer Diameter [mm]:32.00 mm

Height [mm]:10.00 mm

Inner Diameter [mm]:12.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120339510 - Alternator Regulator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120339510 - Alternator Regulator

Quality:STANDARD LINE

Outer Diameter [mm]:32.00 mm

Height [mm]:10.00 mm

Inner Diameter [mm]:12.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120469501 - Alternator Regulator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120469501 - Alternator Regulator

Quality:STANDARD LINE

Outer Diameter [mm]:32.00 mm

Height [mm]:10.00 mm

Inner Diameter [mm]:12.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120469574 - Alternator Regulator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120469574 - Alternator Regulator

Quality:STANDARD LINE

Outer Diameter [mm]:32.00 mm

Height [mm]:10.00 mm

Inner Diameter [mm]:12.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120469664 - Alternator Regulator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120469664 - Alternator Regulator

Quality:STANDARD LINE

Outer Diameter [mm]:32.00 mm

Height [mm]:10.00 mm

Inner Diameter [mm]:12.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

FORD

OE Verified by Carbus24

0120469713 - Alternator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

FORD

OE Verified by Carbus24

0120469713 - Alternator

Quality:STANDARD LINE

Outer Diameter [mm]:32.00 mm

Height [mm]:10.00 mm

Inner Diameter [mm]:12.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120489538 - Alternator Regulator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120489538 - Alternator Regulator

Quality:STANDARD LINE

Outer Diameter [mm]:32.00 mm

Height [mm]:10.00 mm

Inner Diameter [mm]:12.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120489571 - Alternator Regulator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120489571 - Alternator Regulator

Quality:STANDARD LINE

Outer Diameter [mm]:32.00 mm

Height [mm]:10.00 mm

Inner Diameter [mm]:12.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120489576 - Alternator Regulator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120489576 - Alternator Regulator

Quality:STANDARD LINE

Outer Diameter [mm]:32.00 mm

Height [mm]:10.00 mm

Inner Diameter [mm]:12.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120489575 - Alternator Regulator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120489575 - Alternator Regulator

Quality:STANDARD LINE

Outer Diameter [mm]:32.00 mm

Height [mm]:10.00 mm

Inner Diameter [mm]:12.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120489578 - Alternator Regulator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120489578 - Alternator Regulator

Quality:STANDARD LINE

Outer Diameter [mm]:32.00 mm

Height [mm]:10.00 mm

Inner Diameter [mm]:12.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120489579 - Alternator Regulator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120489579 - Alternator Regulator

Quality:STANDARD LINE

Outer Diameter [mm]:32.00 mm

Height [mm]:10.00 mm

Inner Diameter [mm]:12.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120489649 - Alternator Regulator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120489649 - Alternator Regulator

Quality:STANDARD LINE

Outer Diameter [mm]:32.00 mm

Height [mm]:10.00 mm

Inner Diameter [mm]:12.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120489650 - Alternator Regulator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120489650 - Alternator Regulator

Quality:STANDARD LINE

Outer Diameter [mm]:32.00 mm

Height [mm]:10.00 mm

Inner Diameter [mm]:12.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120489664 - Alternator Regulator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120489664 - Alternator Regulator

Quality:STANDARD LINE

Outer Diameter [mm]:32.00 mm

Height [mm]:10.00 mm

Inner Diameter [mm]:12.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120489788 - Alternator Regulator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120489788 - Alternator Regulator

Quality:STANDARD LINE

Outer Diameter [mm]:32.00 mm

Height [mm]:10.00 mm

Inner Diameter [mm]:12.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120489829 - Alternator Regulator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120489829 - Alternator Regulator

Quality:STANDARD LINE

Outer Diameter [mm]:32.00 mm

Height [mm]:10.00 mm

Inner Diameter [mm]:12.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120489880 - Alternator Regulator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120489880 - Alternator Regulator

Quality:STANDARD LINE

Outer Diameter [mm]:32.00 mm

Height [mm]:10.00 mm

Inner Diameter [mm]:12.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120489899 - Alternator Regulator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

PUCH

OE Verified by Carbus24

0120489899 - Alternator Regulator

Quality:STANDARD LINE

Outer Diameter [mm]:32.00 mm

Height [mm]:10.00 mm

Inner Diameter [mm]:12.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

GMC

OE Verified by Carbus24

10463097 - Alternator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

GMC

OE Verified by Carbus24

10463097 - Alternator

Height [mm]:12.00 mm

Quality:STANDARD LINE

Inner Diameter [mm]:17.00 mm

Outer Diameter [mm]:40.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

GENERAL MOTORS

OE Verified by Carbus24

10463176 - Alternator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

GENERAL MOTORS

OE Verified by Carbus24

10463176 - Alternator

Height [mm]:12.00 mm

Quality:STANDARD LINE

Inner Diameter [mm]:17.00 mm

Outer Diameter [mm]:40.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

YANMAR

OE Verified by Carbus24

12979577200 - Rectifier, alternator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

YANMAR

OE Verified by Carbus24

12979577200 - Rectifier, alternator

Quality:STANDARD LINE

Outer Diameter [mm]:32.00 mm

Height [mm]:10.00 mm

Inner Diameter [mm]:12.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

SCHMITZ CARGOBULL

OE Verified by Carbus24

1105071 - Brake Caliper

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

SCHMITZ CARGOBULL

OE Verified by Carbus24

1105071 - Brake Caliper

Height [mm]:12.00 mm

Quality:STANDARD LINE

Inner Diameter [mm]:17.00 mm

Outer Diameter [mm]:40.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

1105518 - Mounting, control/trailing arm

BMW

OE Verified by Carbus24

1105518 - Mounting, control/trailing arm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

BMW

OE Verified by Carbus24

1105518 - Mounting, control/trailing arm

Height [mm]:12.00 mm

Quality:STANDARD LINE

Inner Diameter [mm]:17.00 mm

Outer Diameter [mm]:40.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

IVECO

OE Verified by Carbus24

1105500 - Oxygen Sensor

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

IVECO

OE Verified by Carbus24

1105500 - Oxygen Sensor

Height [mm]:12.00 mm

Quality:STANDARD LINE

Inner Diameter [mm]:17.00 mm

Outer Diameter [mm]:40.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

SCHMITZ CARGOBULL

OE Verified by Carbus24

1105585 - Repair Kit, brake caliper

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

SCHMITZ CARGOBULL

OE Verified by Carbus24

1105585 - Repair Kit, brake caliper

Height [mm]:12.00 mm

Quality:STANDARD LINE

Inner Diameter [mm]:17.00 mm

Outer Diameter [mm]:40.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

FORD

OE Verified by Carbus24

1105678 - Expansion Tank, coolant

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

FORD

OE Verified by Carbus24

1105678 - Expansion Tank, coolant

Height [mm]:12.00 mm

Quality:STANDARD LINE

Inner Diameter [mm]:17.00 mm

Outer Diameter [mm]:40.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

FORD

OE Verified by Carbus24

1105709 - Window Regulator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

FORD

OE Verified by Carbus24

1105709 - Window Regulator

Height [mm]:12.00 mm

Quality:STANDARD LINE

Inner Diameter [mm]:17.00 mm

Outer Diameter [mm]:40.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

FORD

OE Verified by Carbus24

1105718 - Alternator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

FORD

OE Verified by Carbus24

1105718 - Alternator

Height [mm]:12.00 mm

Quality:STANDARD LINE

Inner Diameter [mm]:17.00 mm

Outer Diameter [mm]:40.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

HITACHI

OE Verified by Carbus24

1002103190 - Bearing

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

HITACHI

OE Verified by Carbus24

1002103190 - Bearing

Height [mm]:12.00 mm

Quality:STANDARD LINE

Inner Diameter [mm]:17.00 mm

Outer Diameter [mm]:40.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

HITACHI

OE Verified by Carbus24

1002103381 - Bearing

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

HITACHI

OE Verified by Carbus24

1002103381 - Bearing

Height [mm]:12.00 mm

Quality:STANDARD LINE

Inner Diameter [mm]:17.00 mm

Outer Diameter [mm]:40.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

SKODA

OE Verified by Carbus24

114901010 - Alternator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

SKODA

OE Verified by Carbus24

114901010 - Alternator

Quality:STANDARD LINE

Outer Diameter [mm]:32.00 mm

Height [mm]:10.00 mm

Inner Diameter [mm]:12.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

HITACHI

OE Verified by Carbus24

1210005120 - Bearing

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

HITACHI

OE Verified by Carbus24

1210005120 - Bearing

Height [mm]:12.00 mm

Quality:STANDARD LINE

Inner Diameter [mm]:17.00 mm

Outer Diameter [mm]:40.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

VALEO

1100434 - Central Slave Cylinder, clutch

84.61 USD

Dispatch in 3 business days

CarBus24 Genuine Promise

VALEO

1100434 - Central Slave Cylinder, clutch

Height [mm]:12.00 mm

Quality:STANDARD LINE

Inner Diameter [mm]:17.00 mm

Outer Diameter [mm]:40.00 mm

84.61 USD

Dispatch in 3 business days

CarBus24 Genuine Promise

VALEO

1100435 - Central Slave Cylinder, clutch

185.72 USD

Dispatch in 3 business days

CarBus24 Genuine Promise

VALEO

1100435 - Central Slave Cylinder, clutch

Height [mm]:12.00 mm

Quality:STANDARD LINE

Inner Diameter [mm]:17.00 mm

Outer Diameter [mm]:40.00 mm

185.72 USD

Dispatch in 3 business days

CarBus24 Genuine Promise

TURBO'S HOET

1100282 - Charger, charging (supercharged/turbocharged)

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

TURBO'S HOET

1100282 - Charger, charging (supercharged/turbocharged)

Height [mm]:12.00 mm

Quality:STANDARD LINE

Inner Diameter [mm]:17.00 mm

Outer Diameter [mm]:40.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

TURBO'S HOET

1101075 - Charger, charging (supercharged/turbocharged)

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

TURBO'S HOET

1101075 - Charger, charging (supercharged/turbocharged)

Height [mm]:12.00 mm

Quality:STANDARD LINE

Inner Diameter [mm]:17.00 mm

Outer Diameter [mm]:40.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

TURBO'S HOET

1101151 - Charger, charging (supercharged/turbocharged)

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

TURBO'S HOET

1101151 - Charger, charging (supercharged/turbocharged)

Height [mm]:12.00 mm

Quality:STANDARD LINE

Inner Diameter [mm]:17.00 mm

Outer Diameter [mm]:40.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

HC-Cargo

F 032 131 698 - Rectifier, alternator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

HC-Cargo

F 032 131 698 - Rectifier, alternator

Voltage [V]:14 V

Outer Diameter [mm]:100.0 mm

Current Strength [A]:35 A

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

TURBO'S HOET

1101310 - Charger, charging (supercharged/turbocharged)

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

TURBO'S HOET

1101310 - Charger, charging (supercharged/turbocharged)

Height [mm]:12.00 mm

Quality:STANDARD LINE

Inner Diameter [mm]:17.00 mm

Outer Diameter [mm]:40.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

TURBO'S HOET

1101047 - Charger, charging (supercharged/turbocharged)

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

TURBO'S HOET

1101047 - Charger, charging (supercharged/turbocharged)

Height [mm]:12.00 mm

Quality:STANDARD LINE

Inner Diameter [mm]:17.00 mm

Outer Diameter [mm]:40.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

TURBO'S HOET

1100053 - Charger, charging (supercharged/turbocharged)

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

TURBO'S HOET

1100053 - Charger, charging (supercharged/turbocharged)

Height [mm]:12.00 mm

Quality:STANDARD LINE

Inner Diameter [mm]:17.00 mm

Outer Diameter [mm]:40.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

VALEO

9AR5088L - Alternator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

VALEO

9AR5088L - Alternator

Height [mm]:9.00 mm

Outer Diameter [mm]:30.00 mm

Quality:STANDARD LINE

Inner Diameter [mm]:10.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

VALEO

2940361 - Alternator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

VALEO

2940361 - Alternator

Height [mm]:9.00 mm

Outer Diameter [mm]:30.00 mm

Quality:STANDARD LINE

Inner Diameter [mm]:10.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

FA1

MD001502 - Centre Muffler

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

FA1

MD001502 - Centre Muffler

Quality:STANDARD LINE

Outer Diameter [mm]:32.00 mm

Height [mm]:10.00 mm

Inner Diameter [mm]:12.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

VALEO

9AR2867L - Alternator

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

VALEO

9AR2867L - Alternator

Height [mm]:9.00 mm

Outer Diameter [mm]:30.00 mm

Quality:STANDARD LINE

Inner Diameter [mm]:10.00 mm

Price on Request

Dispatch in 3 business days

CarBus24 Genuine Promise

Why Customers Choose CarBus24

Our Promises to Every Customer

Genuine Promise

Checked against the OE numbers above before listing.

Money Back Guarantee

Get the item you ordered or your money back.

Secure Transaction

Your payment info is protected at all times.

14-Day Returns

Changed your mind? Return it within 14 days.

Cross-referenced parts are cataloged as fitting the same application but are not guaranteed to be identical to the original manufacturer part. Verify fitment against your OE number or VIN before ordering.

How to Confirm This Part Fits Your Vehicle

Reference/cross-reference numbers vary by engine, transmission, chassis and production date — not by number alone. Before ordering, compare your original OE number against RTR9787 number by GENERAL MOTORS listed above, and check the dimensions or specifications against your original part.

If you’re unsure, contact CarBus24 with your VIN or the number printed on your original part and we’ll confirm the correct match before you order.

OE vs. Aftermarket Parts

OE (SACHS, Ford, Mazda)	Aftermarket (FAST, Valeo, LUK, Exedy)
Matches original manufacturer specification	Cross-referenced to the same application
Typically higher price	Typically lower price
Direct OE part number	Equivalent fit, different part number

Related Categories

Engine Parts

Engine components cross-referenced by OE number.

Brake System

Pads, discs and calipers for common applications.

Transmission & Clutch

Clutch kits, gearboxes and linkages.

Frequently Asked Questions

How do I know if a part matching RTR9787 number by GENERAL MOTORS fits my car?

Compare your original OE number against the OE Reference Numbers listed above, and check the dimensions or specifications against your original part.

What is the difference between OE and aftermarket parts?

OE parts match the original manufacturer specification. Aftermarket parts are cross-referenced to fit the same application, usually at a lower price.

Can I search by my vehicle instead of an OE number?

Yes — select your vehicle from the sidebar to see parts confirmed to fit your car.

What if I'm not sure which OE number I have?

Send us your VIN or the number printed on your original part and our team can confirm the correct match before you order.