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Bosch SR4242X Starter Motor
Reliable Starter for Mazda 3 and 3 Sport Vehicles
The Bosch Starter (Remanufactured) SR4242X is designed to provide dependable starting power for your Mazda 3 and Mazda 3 Sport models. Engineered to meet OEM specifications, this 12-volt starter ensures consistent performance and durability for your vehicle's electrical system.
- 12-volt electrical system compatibility
- Remanufactured unit with attached solenoid
- Closed aluminum nose cone for enhanced protection
- Clockwise starter rotation with 11 teeth
- Two mounting bolt holes for secure installation
- Mounting hardware and shims not included
- Aluminum starter finish for corrosion resistance
Detailed Features of Bosch Starter SR4242X
This remanufactured starter from Bosch features a closed nose cone made of aluminum, providing a durable and corrosion-resistant housing. The unit operates on a 12-volt system and includes an attached solenoid to engage the starter motor efficiently. With a clockwise rotation and 11 teeth on the pinion gear, it is engineered to match the specifications required by Mazda 3 and Mazda 3 Sport vehicles. The starter mounts securely using two bolt holes, although mounting hardware and shims are not included with this part.
About the Bosch Starter (Remanufactured) Product Line
The Bosch Starter (Remanufactured) line offers remanufactured starters that meet strict quality standards to provide reliable starting performance. These units are rebuilt using original components and tested to ensure they meet or exceed OEM requirements. The SR4242X is part of this line, delivering a cost-effective solution for restoring your Mazda's starting system without compromising on quality.
Common Applications and Problem Solving
- Replaces faulty or worn-out starters in Mazda 3 and 3 Sport models
- Resolves issues with engine cranking or failure to start
- Addresses intermittent starting problems caused by solenoid failure
- Eliminates grinding noises due to damaged starter teeth
- Restores reliable electrical engagement in the starting system
Installation Notes and Tips
Ensure the vehicle battery is fully charged before installation. The starter mounts using two bolt holes; verify alignment and torque bolts to manufacturer specifications. Since mounting hardware and shims are not included, reuse existing components or acquire replacements as needed. Confirm the starter rotation is clockwise to match your Mazda 3 or 3 Sport model requirements. Proper electrical connections to the attached solenoid are essential for optimal operation.
Quality Assurance and Warranty
This Bosch remanufactured starter undergoes rigorous testing to meet OEM standards for performance and durability. While specific warranty details are not provided here, Bosch remanufactured parts typically come with a limited warranty covering defects in materials and workmanship. Refer to the product documentation or supplier for exact warranty terms.
| Brand | Bosch |
| Part Number | SR4242X |
| Position | Starter (Remanufactured) |
| Cases Per Pallet (ORLY) | 125 |
| Mounting Bolt Hole Quantity | 2 |
| Mounting Hardware Included | No |
| Mounting Shims Included | No |
| New Or Remanufactured | Remanufactured |
| Nose Cone Material | Aluminum |
| Nose Cone Type | Closed Nose |
| Original Equipment Manufacturer Names | BO |
| Power Rating | 1 |
| Solenoid Attached | Yes |
| Starter Finish | Aluminum |
| Starter Rotation | Clockwise |
| Tooth Quantity | 11 |
| Unit(s) per Car Qty (ORLY) | 1 |
| Voltage | 12 |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2012 | Mazda | 3 | 2.0L | L4 | N/A | To 04/2012; Starter (Remanufactured) |
| 2012 | Mazda | 3 | 2.0L | L4 | N/A | Starter (Remanufactured) |
| 2012 | Mazda | 3 Sport | 2.0L | L4 | N/A | To 04/2012; Starter (Remanufactured) |
| 2011 | Mazda | 3 Sport | 2.0L | L4 | N/A | Starter (Remanufactured) |
* 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.