OE Quality
60-Day Returns

Standard Ignition AL-151 Distributor Rotor
Distributor Rotor for Classic Chrysler and Jeep Applications
Standard Ignition AL-151 is a distributor rotor built for select Chrysler and Jeep ignition systems. It uses a high-dielectric alkyd body to resist dirt buildup and reduce carbon tracking, helping maintain consistent spark delivery in older distributor setups.
With solid brass segments for improved conductivity, this rotor supports stronger voltage transfer to the spark plugs. It is a direct-fit replacement for applications such as Chrysler Newport, Town & Country, Imperial, New Yorker, and Jeep Wagoneer.
Key Features
- High-grade dielectric alkyd construction helps resist dirt adhesion and carbon tracking
- Solid brass segments support better conductivity and spark transfer
- Shaft retention clips are used where required for proper fit and performance
- Built for distributor service in classic Chrysler and Jeep ignition systems
- Standard Ignition AL-151 for targeted replacement use
Detailed Description
This distributor rotor is engineered for vintage ignition distributors where stable rotor-to-cap performance matters. The alkyd material helps maintain electrical isolation inside the distributor, while the brass contact segments promote efficient voltage transfer to the plug terminals. Standard Ignition AL-151 is a practical replacement choice for restoring ignition performance on Chrysler Newport, Chrysler Town & Country, Chrysler Imperial, Chrysler New Yorker, and Jeep Wagoneer applications.
This part cross-references FEL-PRO 421 for the same application.
Common Issues It May Address
- Weak or inconsistent spark delivery from worn rotor contacts
- Carbon tracking inside the distributor cap
- Misfire caused by degraded rotor conductivity
- Hard starting related to ignition component wear
- Rough running in older Chrysler and Jeep distributor systems
Installation Notes and Tips
Verify distributor number and rotor style before installation. Inspect the distributor cap, shaft, and terminals for wear or corrosion at the same time, since related ignition wear can affect performance. Confirm the rotor seats correctly on the distributor shaft and that any required retention clips are properly engaged.
Quality Assurance
Standard Ignition draws on long-term ignition component development to produce rotors with consistent material quality and fit. The AL-151 is built to support dependable service in classic distributor applications.
| Brand | Standard Ignition |
|---|---|
| Part Number | AL-151 |
| Contents | Distributor Rotor |
This part fits 16 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1965 | Jeep | Wagoneer | 3.8L | L6 | N/A | Dist. No. IAT-4416 |
| 1964 | Jeep | Wagoneer | 3.8L | L6 | N/A | |
| 1963 | Jeep | Wagoneer | 3.8L | L6 | N/A | |
| 1954 | Chrysler | Newport | 4.3L | L6 | N/A | |
| 1954 | Chrysler | Town & Country | 4.3L | L6 | N/A | |
| 1953 | Chrysler | Newport | 4.3L | L6 | N/A | |
| 1953 | Chrysler | Town & Country | 4.3L | L6 | N/A | |
| 1952 | Chrysler | Newport | 4.3L | L6 | N/A | |
| 1952 | Chrysler | Town & Country | 4.1L | L6 | N/A | |
| 1952 | Chrysler | Town & Country | 4.3L | L6 | N/A | |
| 1951 | Chrysler | Newport | 4.1L | L6 | N/A | |
| 1951 | Chrysler | Town & Country | 4.1L | L6 | N/A | |
| 1950 | Chrysler | Imperial | 5.3L | L8 | N/A | Dist. No. IAT-4004 |
| 1949 | Chrysler | Imperial | 5.3L | L8 | N/A | Dist. No. IAT-4004 |
| 1949 | Chrysler | New Yorker | 5.3L | L8 | N/A | Dist. No. IAT-4004 |
| 1949 | Chrysler | Town & Country | 5.3L | L8 | N/A | Dist. No. IAT-4004 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.