1981 Jeep CJ5 Alternator Parts
Choose your Engine for your 1981 Jeep CJ5
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- 12si; 100 Amp; 75 Idle; 1V; OE Look; Polished
- Alternator; 12si; 100 Amp; 75 Idle; 1V; OE Look; Polished;
- Alternator
- Product Attributes:
- Amperage: 100 Amp
-
Features:
- Most Popular Classic Look
- 100 Plus Amps At Top End/75 Plus Amps At Idle
- One Unit For 1 Or 3 Wire Operation
- Individually Dyno Tested with Proof of Performance Guarantee
- Popular Upgrade For 10DN/10SI/12SI Alternators
- Powermaster has a variety of alternators available for various applications.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1981 - Jeep CJ5 | L | - | 4 Cyl 2.5L | 151 |
- 12si; 100 Amp; 75 Idle; 1V; OE Look; Chrome
- Alternator; 12si; 100 Amp; 75 Idle; 1V; OE Look; Chrome;
- Alternator
- Product Attributes:
- Amperage: 100 Amp
-
Features:
- Most Popular Classic Look
- 100 Plus Amps At Top End/75 Plus Amps At Idle
- One Unit For 1 Or 3 Wire Operation
- Individually Dyno Tested with Proof of Performance Guarantee
- Popular Upgrade For 10DN/10SI/12SI Alternators
- Powermaster has a variety of alternators available for various applications.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1981 - Jeep CJ5 | L | - | 4 Cyl 2.5L | 151 |
- 12si; 150 Amp; 100 Idle; 1V Pulley; Natural
- Alternator; 12si; 150 Amp; 100 Idle; 1V Pulley; Natural;
- Alternator
- Product Attributes:
- Amperage: 150 Amp
-
Features:
- Most Popular Classic Look
- 150 Plus Amps At Top End/100 Plus Amps At Idle
- One Unit For 1 Or 3 Wire Operation
- Individually Dyno Tested with Proof of Performance Guarantee
- High Output Replacement For Early 10DN/10SI/12SI Alternators
- Powermaster has a variety of alternators available for various applications.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1981 - Jeep CJ5 | L | - | 4 Cyl 2.5L | 151 |
- 12si; 150 Amp; 100 Idle; 1V Pulley; Polished
- Alternator; 12si; 150 Amp; 100 Idle; 1V Pulley; Polished;
- Alternator
- Product Attributes:
- Amperage: 150 Amp
-
Features:
- Most Popular Classic Look
- 150 Plus Amps At Top End/100 Plus Amps At Idle
- One Unit For 1 Or 3 Wire Operation
- Individually Dyno Tested with Proof of Performance Guarantee
- High Output Replacement For Early 10DN/10SI/12SI Alternators
- Powermaster has a variety of alternators available for various applications.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1981 - Jeep CJ5 | V | - | 8 Cyl 5.0L | 304 |
- 12si; 150 Amp; 100 Idle; 1V Pulley; Chrome
- Alternator; 12si; 150 Amp; 100 Idle; 1V Pulley; Chrome;
- Alternator
- Product Attributes:
- Amperage: 150 Amp
-
Features:
- Most Popular Classic Look
- 150 Plus Amps At Top End/100 Plus Amps At Idle
- One Unit For 1 Or 3 Wire Operation
- Individually Dyno Tested with Proof of Performance Guarantee
- High Output Replacement For Early 10DN/10SI/12SI Alternators
- Powermaster has a variety of alternators available for various applications.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1981 - Jeep CJ5 | L | - | 4 Cyl 2.5L | 151 |
- 12si; 150 Amp; 100 Idle; 1V; Baffle; Black
- Alternator; 12si; 150 Amp; 100 Idle; 1V; Baffle; Black;
- Alternator
- Product Attributes:
- Amperage: 150 Amp
-
Features:
- Most Popular Classic Look
- 150 Plus Amps At Top End/100 Plus Amps At Idle
- One Unit For 1 Or 3 Wire Operation
- Individually Dyno Tested with Proof of Performance Guarantee
- High Output Replacement For Early 10DN/10SI/12SI Alternators
- Powermaster has a variety of alternators available for various applications.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1981 - Jeep CJ5 | L | - | 4 Cyl 2.5L | 151 |
- 12si; 150 Amp; 100 Idle; 1V; Baffle; Natural
- Alternator; 12si; 150 Amp; 100 Idle; 1V; Baffle; Natural;
- Alternator
- Product Attributes:
- Amperage: 150 Amp
-
Features:
- Most Popular Classic Look
- 150 Plus Amps At Top End/100 Plus Amps At Idle
- One Unit For 1 Or 3 Wire Operation
- Individually Dyno Tested with Proof of Performance Guarantee
- High Output Replacement For Early 10DN/10SI/12SI Alternators
- Powermaster has a variety of alternators available for various applications.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1981 - Jeep CJ5 | L | - | 4 Cyl 2.5L | 151 |
- 12si; 100 Amp; 75 Idle; 1V; OE Look; Natural
- Alternator; 12si; 100 Amp; 75 Idle; 1V; OE Look; Natural;
- Alternator
- Product Attributes:
- Amperage: 100 Amp
-
Features:
- Most Popular Classic Look
- 100 Plus Amps At Top End/75 Plus Amps At Idle
- One Unit For 1 Or 3 Wire Operation
- Individually Dyno Tested with Proof of Performance Guarantee
- Great Upgrade To Replace Lower Amp Units
- Powermaster has a variety of alternators available for various applications.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1981 - Jeep CJ5 | L | - | 4 Cyl 2.5L | 151 |
- wo/"R" Terminal w/AC 63 Amps
- Premium Remanufactured
- Product Attributes:
- Voltage: 12 Volts
- Pulley Included: Yes
- Fan Type: External
- Amperage Rating: 63 Amps
- Regulator Type: Internal
- Rotation Direction: Clockwise
This Part Fits the Following OEM/Substitute Numbers:
0-120-489-777, 0-120-489-778, 0-120-489-788, 0-120-489-830, 0-120-489-832, 1100121, 1100122, 1100124, 1100130, 1100133, 1100136, 1100137, 1100143, 1100144, 1100146, 1100147, 1100152, 1100155...VIEW MORE
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1981 - Jeep CJ5 | L | - | 4 Cyl 2.5L | 151 |
- Std wo/AC 42 Amps
- Premium Remanufactured
- Product Attributes:
- Voltage: 12 Volts
- Pulley Included: Yes
- Fan Type: External
- Amperage Rating: 42 Amps
- Regulator Type: Internal
- Rotation Direction: Clockwise
This Part Fits the Following OEM/Substitute Numbers:
1100110, 1100115, 1100145, 1100151, 1100155, 1100158, 1100159, 1100163, 1100179, 1100198, 1100201, 1100204, 1100227, 1100228, 1100230, 1100231, 1100232, 1100233...VIEW MORE
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1981 - Jeep CJ5 | L | - | 6 Cyl 4.2L | 258 |
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