MAZDA 400-60643C Automatic Transmission Sohc 31203263

( Model: PROTEGE ), ( Part Type: Transmission ), ( Conditions Options: Flr ), ( Genuine Oem: Yes ), ( Ipn: 400-60643c ), ( Manufacturer Warranty: 6 Month )

Review MAZDA Automatic Transmission Sohc fits PROTEGE 2WD 1990–1991

The Mazda Protege 31203263, a part of the 1990-1991 Protege model line, is equipped with a SOHC (Single Overhead Camshaft) 2WD (Two-Wheel Drive) automatic transmission system identified as the Mazda 400-60643C. This transmission is designed to deliver smooth, efficient power transfer from the engine to the wheels, ensuring an enjoyable driving experience.

The automatic transmission uses a hydraulic system to manage gear shifts, providing effortless driving and convenience for the driver. The transmission features multiple forward gears for optimal power delivery across various driving conditions. It is specifically designed for the Mazda Protege and is engineered to work seamlessly with the engine and drivetrain components.

The Mazda 400-60643C automatic transmission is built with robust engineering, ensuring durability and reliability. The transmission casing is made of high-strength materials, and the gears are precision-machined for optimal performance and longevity. The transmission's design also includes a torque converter, which smooths out power delivery and eliminates the need for a clutch pedal, making the driving experience more comfortable and convenient.

This transmission is compatible with the 1.8L SOHC engine found in the Mazda Protege, providing optimal performance and fuel efficiency. It is designed to meet the rigors of daily driving and is suitable for various driving conditions, from city commutes to highway trips.

In summary, the Mazda 400-60643C automatic transmission is a vital component of the Mazda Protege 31203263, delivering smooth, efficient power transfer and enhancing the overall driving experience. Its robust engineering and precise design ensure reliability and durability, making it a top choice for Mazda Protege owners.

The Mazda Protege with a SOHC 2WD automatic transmission (model number 400-60643C, engine code 31203263), produced between 1990 and 1991, can be an attractive used car option for some buyers. Here are some pros and cons to help you make an informed decision.

1. Fuel Efficiency: This engine is known for its excellent fuel economy. It can return around 27-30 mpg on the highway and 22-25 mpg in the city.

2. Reliability: Generally, Mazda vehicles are known for their reliability, and the Protege is no exception. This engine design has proven to be robust and durable.

3. Comfortable Ride: The automatic transmission provides a smooth and comfortable driving experience, making it suitable for daily commuting.

4. Affordable Price: Being an older model, the Protege with this engine is usually more affordable compared to newer cars with similar features.

1. Limited Power: The 1.8L SOHC engine may not provide sufficient power for aggressive driving or merging onto highways.

2. Potential Transmission Issues: Some reports suggest that the automatic transmission in these vehicles might experience issues over time, including slipping gears or difficulty shifting.

3. Safety Features: Older models like the 1990-91 Protege may lack modern safety features, such as side airbags or electronic stability control.

4. Maintenance Costs: As the car ages, maintenance costs can add up, especially for parts that wear out over time, such as brakes and tires.

The Mazda Protege with the SOHC 2WD automatic transmission (model number 400-60643C, engine code 31203263) can be a practical and affordable choice for those looking for a reliable and fuel-efficient daily commuter. However, potential buyers should be aware of the limited power and the possibility of transmission issues. Regular maintenance is essential to keep the car running smoothly.

If you are looking for a used car with good fuel economy, a comfortable ride, and a reasonable price, the Mazda Protege with this engine configuration could be a suitable option. However, it is recommended that you have a trusted mechanic inspect the car before making a purchase to ensure that the transmission is in good condition. Additionally, consider purchasing an extended warranty to cover potential transmission issues and other major repairs.

Details:

Transfer Case. Contact B R immediately prior to removing or repairing any components. Cooling lines must be flushed of debris before installing. Confirm proper gear ratio prior to installation.

If heat tabs are melted or removed, warranty void. NOTE: TORQUE CONVERTER is included If equipped. Fill with fluid according to manufacturers recommended type and level. Timing belts, thermostat, water pump and other maintenance items must be replaced.

Torque converter must be properly seated and aligned to the front pump. Engine oil pans must be re-sealed. Residential delivery is not included in the free shipping or our regional charges. Purchaser must replace seals, gaskets, and filter before installation re-seal the oil pan.

Must be installed and inspected by a factory trained certified technician. We remove oil pans to inspect automatic transmissions. Inspect and replace seals gaskets as needed. Warranty does not include shift motor, switches, sensors, or seals.

B R Automotive does not guarantee mileage. Inspect and replace as needed. Radiators must be flow tested or replaced receipts required. Small Parcel Shipping UPS/FedEx: Free shipping on all small parcel orders.

No Labor or any other charges related to the sale installation of this product are warranted. Brakes, seals, sensors, and lines should be inspected replaced as needed. Check with the dealer as components may be different.

part #: 400-60643c price

• $948.69

specifications complmanu:

• for models: 2wd, Protege
• for makes: Mazda
• for years: 1990-1991
• model: Protege
• part type: Transmission
• conditions options: Flr
• genuine oem: Yes
• ipn: 400-60643c
• manufacturer warranty: 6 Month

shipping complmanu:

• service: Flat Rate Freight
• cost: $149.00
• class: Freight
• type: Fixed

payments complmanu:

• other
• credit card: Diners-club
• wallet: Google-pay

seller complmanu:

• city: Idaho Falls, Idaho
• rating: 98.0%
• # reviews: 67963

general complmanu:

• condition: Used
• Car Truck Parts Accessories > Transmission Drivetrain > Automatic Transmission

offer complmanu:

• quantity: 1
• options: Ship-to-home
• availability: In Stock
• best offers: True
• started: February 3, 2026
• sold: 0

returns complmanu:

• time: 60 Days
• paid by: Buyer
• policy: Returns Accepted

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