Plymouth Dodge Chrysler 1976-1981 MoPar NOS Voltage Regulator: 3874520 Plymouth Dodge Chrysler 1976-1981 MoPar NOS Voltage Regulator: 3874520 Old Car Parts NW Chrysler Applications300 1971-1969Cordoba 1983-1975Daytona 1987-1986, 1984E Class 1984-1983Fifth Avenue 1989-1983Imperial 1983-1981, 1975-1970Laser 1986-1984LeBaron 1987-1977New Yorker 1987-1970Newport 1981-1970Town & Country 1990, 1987-1970Volare 1984Windsor 1961Dodge Applications400 1983-1982600 1987-1983A100 1970A100 Truck 1970A108 Van 1970Aries 1987-1981Aspen 1980-1976B100 1980-1975B100 Van 1974-1971B150 1990-1981B200 1980-1975B200 Van 1974-1971B250 1991-1981B300 1980-1975B300 Van 1974-1971B350 1990-1981CB300 1980-1973Caravan 1990-1984Challenger 1974-1970Charger 1987-1983, 1978-1970Coronet 1976-1970D100 1989-1986, 1979-1975D100 Pickup 1974-1970D150 1991-1977D200 1980-1975D200 Pickup 1974-1970D250 1992-1981D300 1980-1975D300 Pickup 1974-1970D350 1992-1981Dakota 1990-1987Dart 1984, 1976-1970Daytona 1987-1984Diplomat 1989-1977Grand Caravan 1990-1988Lancer 1987-1985M300 1974M350 1974Magnum 1984, 1979-1978Mini Ram 1988-1984Mirada 1983-1980Monaco 1978-1970Omni 1987-1978P200 1972-1970P300 1972-1970Polara 1973-1970RD200 1980-1978Raider 1989-1987Ram 50 1989-1988Ramcharger 1991-1974Rampage 1984-1982Royal Mini Ram 1987-1984Royal Monaco 1977-1975Shadow 1987Spirit 1989St. Regis 1981-1979W100 1989-1986, 1977-1975W100 Pickup 1974-1970W150 1991-1977W200 1980-1975W200 Pickup 1974-1970W250 1992-1981W300 1980-1975W300 Pickup 1974-1970W350 1992-1981Plymouth ApplicationsAcclaim 1989Barracuda 1974-1970Belvedere 1970Caravelle 1988-1978Colt 1986-1985Cuda 1974-1970Duster 1976-1970Expo 1987Fury 1978-1970GTX 1971-1970Gran Fury 1989-1980, 1977-1972Horizon 1987-1978PB100 1980-1975PB100 Van 1974PB150 1983-1981PB200 1980-1975PB250 1983-1981PB300 1980-1975PB350 1983-1981Reliant 1987-1981Roadrunner 1975-1970Satellite 1974-1970Scamp 1983, 1976-1971Sundance 1987Superbird 1970Trailduster 1981-1974Turismo 1985-1984Valiant 1976-1970Volare 1980-1976Voyager 1987-1984Specifications:Description: Regulator, Electronic ExternalBrand: RegitarOEM(s): ChryslerVoltage: 12Set Point: 14.7Quality: StandardTerminal ID: Ignition-FieldPolarity: NegativeIncludes Brush Holder?: NoActivation: IgnitionAdjustable?: NoCircuit Type: A-CircuitIncludes Rectifier?: NoIncludes Tolerance Ring?: NoWeight: 0.4 lbs / 0.18 kgNotes:Solid StateDouble Field Alternators

Plymouth Dodge Chrysler 1976-1981 MoPar NOS Voltage Regulator: 3874520

Code: 3874520
In Stock
Category: Voltage Regulators

Chrysler Applications

300 1971-1969
Cordoba 1983-1975
Daytona 1987-1986, 1984
E Class 1984-1983
Fifth Avenue 1989-1983
Imperial 1983-1981, 1975-1970
Laser 1986-1984
LeBaron 1987-1977
New Yorker 1987-1970
Newport 1981-1970
Town & Country 1990, 1987-1970
Volare 1984
Windsor 1961

Dodge Applications

400 1983-1982
600 1987-1983
A100 1970
A100 Truck 1970
A108 Van 1970
Aries 1987-1981
Aspen 1980-1976
B100 1980-1975
B100 Van 1974-1971
B150 1990-1981
B200 1980-1975
B200 Van 1974-1971
B250 1991-1981
B300 1980-1975
B300 Van 1974-1971
B350 1990-1981
CB300 1980-1973
Caravan 1990-1984
Challenger 1974-1970
Charger 1987-1983, 1978-1970
Coronet 1976-1970
D100 1989-1986, 1979-1975
D100 Pickup 1974-1970
D150 1991-1977
D200 1980-1975
D200 Pickup 1974-1970
D250 1992-1981
D300 1980-1975
D300 Pickup 1974-1970
D350 1992-1981
Dakota 1990-1987
Dart 1984, 1976-1970
Daytona 1987-1984
Diplomat 1989-1977
Grand Caravan 1990-1988
Lancer 1987-1985
M300 1974
M350 1974
Magnum 1984, 1979-1978
Mini Ram 1988-1984
Mirada 1983-1980
Monaco 1978-1970
Omni 1987-1978
P200 1972-1970
P300 1972-1970
Polara 1973-1970
RD200 1980-1978
Raider 1989-1987
Ram 50 1989-1988
Ramcharger 1991-1974
Rampage 1984-1982
Royal Mini Ram 1987-1984
Royal Monaco 1977-1975
Shadow 1987
Spirit 1989
St. Regis 1981-1979
W100 1989-1986, 1977-1975
W100 Pickup 1974-1970
W150 1991-1977
W200 1980-1975
W200 Pickup 1974-1970
W250 1992-1981
W300 1980-1975
W300 Pickup 1974-1970
W350 1992-1981

Plymouth Applications

Acclaim 1989
Barracuda 1974-1970
Belvedere 1970
Caravelle 1988-1978
Colt 1986-1985
Cuda 1974-1970
Duster 1976-1970
Expo 1987
Fury 1978-1970
GTX 1971-1970
Gran Fury 1989-1980, 1977-1972
Horizon 1987-1978
PB100 1980-1975
PB100 Van 1974
PB150 1983-1981
PB200 1980-1975
PB250 1983-1981
PB300 1980-1975
PB350 1983-1981
Reliant 1987-1981
Roadrunner 1975-1970
Satellite 1974-1970
Scamp 1983, 1976-1971
Sundance 1987
Superbird 1970
Trailduster 1981-1974
Turismo 1985-1984
Valiant 1976-1970
Volare 1980-1976
Voyager 1987-1984


Description: Regulator, Electronic External
Brand: Regitar
OEM(s): Chrysler
Voltage: 12
Set Point: 14.7
Quality: Standard
Terminal ID: Ignition-Field
Polarity: Negative
Includes Brush Holder?: No
Activation: Ignition
Adjustable?: No
Circuit Type: A-Circuit
Includes Rectifier?: No
Includes Tolerance Ring?: No
Weight: 0.4 lbs / 0.18 kg

Solid State
Double Field Alternators


We normally ship within 1 business day from receipt of payment. If you need shipping expedited (ie. overnight), please contact us at (425) 524-1870

We ship Worldwide. In the U.S.A. we ship via USPS, UPS, FED EX and Truck. Worldwide we use USPS.

Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately, we can’t offer you a refund or exchange. 

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. 

Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases. 

Additional non-returnable items: 
- Gift cards 
- Downloadable software products 
- Some health and personal care items 

To complete your return, we require a receipt or proof of purchase. 
Please do not send your purchase back to the manufacturer. 

There are certain situations where only partial refunds are granted (if applicable) 
- Book with obvious signs of use 
- CD, DVD, VHS tape, software, video game, cassette tape, or vinyl record that has been opened 
- Any item not in its original condition is damaged or missing parts for reasons not due to our error 
- Any item that is returned more than 30 days after delivery 

Refunds (if applicable) 
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund. 
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days. 

Late or missing refunds (if applicable) 
If you haven’t received a refund yet, first check your bank account again. 
Then contact your credit card company, it may take some time before your refund is officially posted. 
Next, contact your bank. There is often some processing time before a refund is posted. 
If you’ve done all of this and you still have not received your refund yet, please contact us at 

Sale items and items marked "as-is"
Only regular priced items may be refunded.  Items marked as "as-is" at the time of purchase may not be refunded.  Items that were marked as being on sale at the time of purchase and then later returned/refunded will only be refunded for the amount purchased

Exchanges (if applicable) 
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at and send your item to:  Old Car Parts NW, Inc., PO Box 9212, Covington WA 98042, United States. 

If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you. 

If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return. 

To return your product, you should mail your product to: Old Car Parts NW, Inc., PO Box 9212, Covington WA 98042, United States 

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund. 

Depending on where you live, the time it may take for your exchanged product to reach you may vary.