MAZDA 8TN0203610 Automatic Transmission Gearbox 2.5L 131K

( Manufacturer Part Number: 8TN0203610 ), ( Type: Automatic Transmission ), ( Country Of Origin: Japan )

Review MAZDA 2.5l Automatic Transmission Gearbox Oem 131k fits CX-5 AWD 2018–2021

The **Mazda 8TN0203610** is a precision-engineered automatic transmission gearbox designed specifically for the **2018 2021 Mazda CX-5 2.5L AWD** models, embodying the brand s signature blend of sporty agility and refined reliability. This **6-speed automatic transmission** (with an optional manual mode) is meticulously crafted to deliver seamless power delivery while maintaining the CX-5 s dynamic handling and fuel-efficient performance. Built with Mazda s proprietary **Skyactiv-G engine technology**, this transmission optimizes torque conversion and shifting efficiency, ensuring smooth acceleration from a standstill to highway speeds with minimal lag. The **AWD system** integrates seamlessly with the gearbox, allowing for precise power distribution between the front and rear axles, enhancing traction in varied road conditions while preserving the vehicle s responsive driving character.

The **8TN0203610** features a robust **torque converter** with a multi-plate clutch system, designed to handle the 2.5L Skyactiv-G engine s **186 horsepower and 176 lb-ft of torque** with ease, providing both spirited performance and everyday practicality. Its **hydraulic valve body** ensures precise shift quality, adapting to driving conditions for optimal efficiency, whether cruising on the highway or navigating tight city streets. The transmission s **aluminum housing** and reinforced internal components contribute to its durability, while the **automatic transmission fluid (ATF) cooling system** helps maintain optimal operating temperatures, extending the lifespan of the gearbox and preventing premature wear.

For enthusiasts and everyday drivers alike, this transmission offers a balance of **sporty engagement and effortless convenience**, with features like **Sport Mode** (when equipped) allowing for quicker, more responsive shifts for a more engaging drive. The **AWD system** further enhances versatility, making the CX-5 capable of confidently tackling light off-road scenarios, snow, or wet conditions without sacrificing the precision of its front-wheel-drive counterpart. Whether used in a new installation or as a high-quality replacement, the **8TN0203610** ensures that the Mazda CX-5 continues to deliver the **refined performance, reliability, and driving enjoyment** that Mazda is renowned for. Built to Mazda s exacting standards, this transmission is a testament to the brand s commitment to engineering excellence, blending cutting-edge technology with timeless driving dynamics.

### **Pros and Cons of Buying a 2018-2021 Mazda CX-5 (8TN0203610) with a 2.5L AWD Automatic Transmission**

#### **Pros**

1. **Reliable Engine and Transmission**

The 2.5L Skyactiv-G engine is known for its durability, efficiency, and smooth operation. Mazda s Skyactiv technology improves fuel economy and torque delivery, making it a solid choice for daily driving. The automatic transmission (ZF 6HP24) is also well-regarded for its smooth shifts and longevity, especially when maintained properly.

2. **Strong Resale Value**

Mazda CX-5s hold their value well compared to many competitors, meaning you ll likely get a good return if you sell it later. The 2.5L AWD variant is particularly sought after due to its balance of performance and practicality.

3. **All-Wheel Drive Capability**

The AWD system provides better traction in snow, rain, or off-road conditions compared to FWD models. It s a practical choice for drivers who need extra stability in adverse weather or light off-roading.

4. **Comfortable and Refined Ride**

The CX-5 is known for its well-tuned suspension, offering a smooth ride on highways and city streets. The cabin is quiet, and the interior materials feel premium for the price.

5. **Good Fuel Economy**

The 2.5L engine achieves around **20-22 MPG city / 28-30 MPG highway**, which is competitive for its class. AWD models are slightly less efficient than FWD, but still reasonable.

6. **Tech and Safety Features**

Later-model CX-5s (2020-2021) come with advanced safety tech like **i-Activsense** (adaptive cruise control, blind-spot monitoring, rear cross-traffic alert, and lane-keeping assist). The infotainment system is user-friendly, with Apple CarPlay and Android Auto integration.

7. **Spacious and Practical Interior**

The CX-5 offers a roomy cabin with three rows of seating (though the third row is tight for adults). The cargo space is generous, making it a good choice for families or those needing extra storage.

8. **Low Maintenance Costs**

Mazda vehicles are generally cheaper to maintain than German or luxury brands. The 2.5L engine and transmission are straightforward to repair, and parts are widely available.

---

#### **Cons**

1. **Higher Cost Than FWD Models**

The AWD version is more expensive than the FWD counterpart, both in purchase price and potential maintenance costs. If you don t need AWD, the FWD model offers better fuel economy and a lower upfront cost.

2. **Transmission Issues in Some Early 2018 Models**

A small number of early 2018 CX-5s with the 2.5L AWD automatic transmission reported **rough shifting or delayed engagement** in cold weather. Mazda issued a recall (NHTSA Campaign #17V-609) to address this, so ensure the vehicle was serviced if it was affected. Later models (2019 ) improved on this issue.

3. **Limited Off-Road Capability**

While the AWD helps, the CX-5 is not a true off-roader. It lacks features like locking differentials, high ground clearance, or serious approach/departure angles. If you need serious off-roading, consider a more capable SUV like a Subaru Outback or Jeep Wrangler.

4. **Interior Quality Varies by Trim**

Lower trims (like the **CX-5 i-Select**) have more plastic-heavy interiors that feel less premium. Higher trims (like **CX-5 Sport/Premium**) offer better materials, but they come at a higher price.

5. **Resale Depreciation**

While the CX-5 retains value well, it still depreciates over time. If you plan to keep it long-term, factor in this loss in equity.

6. **Potential for Oil Consumption in Some Engines**

A small percentage of 2.5L Skyactiv-G engines (including in the CX-5) have been reported to **burn oil**, especially in high-mileage examples. This is more common in poorly maintained vehicles, so check service records carefully.

7. **Limited Aftermarket Support**

Compared to Toyota or Honda, Mazda parts and modifications are less widely available, which could be a drawback if you plan extensive customization.

---

### **Ending Conclusion**

The **2018-2021 Mazda CX-5 (2.5L AWD automatic)** is a **strong, practical, and reliable compact SUV** that excels in daily driving, comfort, and fuel efficiency. Its AWD system provides peace of mind in bad weather, and the engine/transmission combo is dependable if properly maintained. However, it s not a true off-roader, and early 2018 models may have minor transmission quirks that should be addressed.

- Drivers who prioritize **comfort, reliability, and AWD capability** without the premium price of luxury SUVs.

- Families or commuters who need **space, safety features, and good fuel economy**.

- Buyers who want a **low-maintenance vehicle** with strong resale value.

- Those who **don t need AWD** (FWD models are cheaper and more efficient).

- Serious off-roaders or adventurers (consider a Subaru or Jeep instead).

- Buyers who want **highly customizable or performance-oriented** vehicles.

---

### **Recommendation**

If you find a **well-maintained 2019-2021 CX-5 (2.5L AWD automatic)** with **clean service records**, it is a **solid purchase** that will serve you well for **100,000 miles** with proper care. Focus on:

- **Transmission history** (ensure no rough shifting issues).

- **Oil consumption checks** (ask for maintenance logs).

- **Test drive in different conditions** (check AWD engagement and handling).

- **High-mileage examples (over 100K miles) without full service history.**

- **Early 2018 models unless you confirm the transmission recall was addressed.**

- **Skipping a pre-purchase inspection** (especially for used units).

**Final Verdict:** **Highly recommended** for the right buyer it s a **smart, practical, and dependable** choice in the compact SUV segment.

Details:

131,628 MILES. 6-SPEED AUTOMATIC TRANSMISSION AWD. PARTS CAME OFF A 2018 MAZDA CX-5 AWD. 2.5L SKYACTIV-G I4 ENGINE.

part #: 8tn0203610 price

• $649.99

specifications autotransmissionsgo:

• for models: Cx-5, Awd
• for makes: Mazda
• for years: 2018-2021
• mpn: 8tn0203610
• type: Automatic Transmission
• country of origin: Japan

seller autotransmissionsgo:

• # reviews: 14826
• city: Anderson, South Carolina
• rating: 99.9%

shipping autotransmissionsgo:

• class: Freight
• type: Fixed
• service: Flat Rate Freight
• cost: $300.00

offer autotransmissionsgo:

• started: April 9, 2026
• best offers: True
• availability: In Stock
• options: Ship-to-home
• sold: 0
• quantity: 1

returns autotransmissionsgo:

• time: 30 Days
• policy: Returns Accepted
• paid by: Buyer

general autotransmissionsgo:

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

payments autotransmissionsgo:

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

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