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Remy 99421 Starter Motor
Reliable Starter for Nissan Altima and Sentra Vehicles
The Remy New Starter 99421 is designed to provide dependable starting power for Nissan Altima and Sentra models. Engineered with a permanent magnet planetary gear reduction design, this starter ensures efficient operation and consistent performance.
- Power rating of 1.4 kW for effective engine cranking
- Permanent magnet planetary gear reduction design for durability
- Open nose cone type for compatibility and ease of installation
- Includes pulley for complete starter assembly
- Counterclockwise rotation direction matching OEM specifications
- 13 pinion teeth for precise engagement
- 12-volt electrical system compatibility
- OE manufacturer: Mitsubishi
About the Remy New Product Line
The Remy New product line offers brand-new starter components built to meet or exceed original equipment standards. This line focuses on delivering reliable, ready-to-install starters without remanufacturing, ensuring consistent quality and performance. The New line is ideal for Nissan Altima and Sentra owners seeking a direct replacement starter with OEM-level specifications.
Detailed Product Description
This Remy New Starter 99421 features a permanent magnet planetary gear reduction design, which improves torque output while reducing overall size and weight. The open nose cone type facilitates straightforward installation and maintenance. With 13 pinion teeth and a counterclockwise rotation direction, this starter matches the exact requirements of Nissan Altima and Sentra models. The included pulley completes the assembly, allowing for a seamless replacement process. Operating at 12 volts and manufactured by Mitsubishi, this starter aligns with original equipment standards for reliable engine starting.
Common Issues Addressed by This Starter
- Failure to crank or slow engine turnover
- Intermittent starting problems
- Grinding noises during engine start
- Starter motor overheating or electrical faults
- Wear or damage to pinion teeth affecting engagement
Installation Notes and Tips
Ensure the vehicle battery is fully charged before installation. Verify the counterclockwise rotation direction matches your Nissan Altima or Sentra starter requirements. Use proper tools to remove the old starter and install the Remy New Starter 99421, taking care to align the pinion teeth correctly. Confirm all electrical connections are secure and test the starter operation before finalizing installation.
Quality Assurance and Warranty
The Remy New Starter 99421 is manufactured to meet OEM specifications, including voltage, rotation, and mechanical design. While specific warranty details are not provided here, Remy products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms.
| Brand | Remy |
| Part Number | 99421 |
| Position | New |
| Design | Permanent Magnet Planetary Gear Reduction |
| New or Remanufactured | New |
| Nose Cone Type | Open Nose |
| Number Of Pinion Teeth | 13 |
| OE Manufacturer | Mitsubishi |
| Power Rating | 1.4 |
| Pulley Included | Yes |
| Rotation Direction | Counterclockwise |
| Voltage (V) | 12 |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2007 | Nissan | Altima | Automatic CVT | 2.5L | L4 | GAS | N/A | To 10/2006; New |
| 2006 | Nissan | Altima | Automatic | 2.5L | L4 | N/A | New | |
| 2006 | Nissan | Sentra | Automatic | 2.5L | L4 | N/A | New | |
| 2005 | Nissan | Altima | Automatic | 2.5L | L4 | N/A | New | |
| 2005 | Nissan | Sentra | Automatic | 2.5L | L4 | N/A | New | |
| 2004 | Nissan | Altima | Automatic | 2.5L | L4 | N/A | New | |
| 2004 | Nissan | Sentra | Automatic | 2.5L | L4 | N/A | New | |
| 2003 | Nissan | Altima | Automatic | 2.5L | L4 | N/A | New | |
| 2003 | Nissan | Sentra | Automatic | 2.5L | L4 | N/A | New | |
| 2002 | Nissan | Altima | Automatic | 2.5L | L4 | N/A | New | |
| 2002 | Nissan | Sentra | Automatic | 2.5L | L4 | N/A | New |
* 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.