GM 12705528 Envision Gas Engine Motor Piston Connection Rod 2.0L

( Brand: Gm ), ( Manufacturer Part Number: 12705528 ), ( Vintage Part: No ), ( Material: Metal ), ( Type: Piston Connecting Rod )

Review GM Buick Envision 2.0l Gas Engine Motor Piston Connection Rod Oem fits AWD 2022–2025

The **GM 12705528 2.0L AWD Gas Engine Motor Piston and Connecting Rod Assembly** from the **2022 2025 Buick Envision** represents a precision-engineered component designed to deliver optimal performance, efficiency, and durability within General Motors advanced turbocharged inline-four cylinder architecture. This assembly is a critical part of the **1.5L turbocharged engine (codenamed "LFA" or "LZV")**, which has been fine-tuned to meet the demands of modern automotive engineering while adhering to stringent emissions and fuel economy standards. The **piston**, forged from high-strength aluminum alloy, features a sophisticated design with reinforced crowns, oil control rings, and optimized piston pin bosses to minimize friction, reduce wear, and enhance thermal efficiency. Its contouring and skirt geometry are meticulously engineered to maintain stability under high RPM and turbocharged boost pressures, ensuring consistent power delivery and longevity even in demanding driving conditions.

Complementing the piston is the **connecting rod**, crafted from high-grade forged steel or lightweight composite materials in some variants, to balance strength and weight reduction. This rod is dynamically balanced to minimize vibration and torsional stress, allowing the engine to operate smoothly across a wide RPM range while maintaining structural integrity under the forces generated by the turbocharged induction system. The rod s small-end bearing incorporates advanced coatings and precision-machined surfaces to reduce friction and prevent premature wear, contributing to the engine s overall reliability. Together, the piston and connecting rod assembly work in tandem with the turbocharger, direct fuel injection system, and variable valve timing to produce **147 168 horsepower and 169 184 lb-ft of torque**, depending on the specific trim level, while achieving an impressive **30 MPG combined** in the Envision s hybrid-electric or all-wheel-drive configurations.

This assembly is engineered to withstand the rigors of daily driving, including stop-and-go traffic, highway cruising, and towing light loads, thanks to its robust construction and the use of high-performance materials. The **OEM-grade components** are designed for seamless integration with the Buick Envision s **10-speed automatic transmission** and AWD system, ensuring smooth power transfer and efficient energy distribution. Whether installed in a new vehicle or as part of a maintenance or upgrade project, this piston and connecting rod assembly exemplifies GM s commitment to delivering a **high-performance, fuel-efficient, and long-lasting** engine solution tailored for the modern driver. Its precision manufacturing and adherence to GM s quality standards make it an essential component for maintaining the Envision s dynamic driving experience and reliability over the vehicle s lifespan.

### **Pros and Cons of Buying a 2022-2025 Buick Envision with the GM 12705528 2.0L AWD Gas Engine (Piston & Connecting Rod)**

#### **Pros**

1. **Reliability and Proven Platform** The Buick Envision is built on GM s **Epsilon II platform**, which is known for solid construction and durability. The 2.0L turbocharged engine (LFA engine family) has been used in other GM vehicles (e.g., Chevrolet Cruze, Opel Corsa) with generally positive feedback regarding longevity when maintained properly.

2. **All-Wheel Drive (AWD) Capability** The AWD system provides better traction in snow, rain, or off-road conditions compared to front-wheel drive. This is particularly useful for drivers in regions with harsh winter weather or those who occasionally take on light off-roading.

3. **Fuel Efficiency** The 2.0L turbocharged engine is relatively efficient for its class, offering around **22-25 MPG combined** (varies by model year and trim). While not the best in the compact SUV segment, it is competitive for a turbocharged AWD vehicle.

4. **Smooth Turbocharged Performance** The turbocharged engine delivers **150-160 hp and 160-170 lb-ft of torque**, providing decent acceleration for a compact SUV. The turbocharging helps compensate for the smaller displacement compared to larger V6 engines.

5. **Buick s Brand Reputation for Comfort & Ride Quality** Buick is known for its **quiet cabin, smooth ride, and premium interior materials**, making the Envision a comfortable choice for daily driving.

6. **Affordable Maintenance Costs (Compared to Luxury Brands)** While not a luxury vehicle, the Envision s maintenance costs are generally lower than those of German or Japanese luxury SUVs. Basic repairs (oil changes, brakes, etc.) are reasonably priced.

7. **Good Warranty Coverage** The 2022-2025 Envision comes with **GM s standard 3-year/36,000-mile basic warranty and 5-year/60,000-mile powertrain warranty**, which provides peace of mind for major components.

8. **Tech & Safety Features** The Envision includes **standard safety tech** (forward collision alert, automatic emergency braking, lane-keep assist) and **infotainment options** (Apple CarPlay, Android Auto, wireless charging in higher trims).

---

#### **Cons**

1. **Potential Turbocharger & Engine Reliability Concerns** The **2.0L turbocharged engine (LFA family)** has a history of **turbocharger failures** in some GM vehicles, particularly if not maintained properly (e.g., oil changes every 5,000-7,500 miles, using high-quality oil). Some owners report **carbon buildup, oil leaks, or turbo failure** around **80,000-120,000 miles**, though this varies by driving conditions.

2. **Resale Value Not Exceptional** The Buick Envision does not hold its value as well as some competitors (e.g., Honda CR-V, Toyota RAV4). If you plan to sell it later, depreciation may be a concern.

3. **Limited Power & Performance** At **150-160 hp**, the Envision is not a high-performance SUV. It struggles to keep up with more powerful competitors (e.g., Mazda CX-5 Turbo, Subaru Forester AWD). The turbo lag can also be noticeable at low RPMs.

4. **Interior Quality Varies by Trim** While Buick offers a **decently upscale feel**, the **base trims (Premier, Select)** have **plastic-heavy interiors** that may feel less premium. Higher trims (Premium, Premier Plus) improve with more leather, wood, and aluminum accents.

5. **Rear Seat Space & Cargo Capacity** The Envision has **tight rear legroom** (about **36.5 inches**) and **limited cargo space** (20.7 cu. ft. behind rear seats, 63.2 cu. ft. folded). This makes it less practical for large families or frequent hauling compared to rivals like the Honda CR-V.

6. **Transmission Issues (Possible 6T30/6T40 Problems)** Some owners report **rough shifting or delayed engagement** in the **6-speed automatic transmission** (6T30/6T40). GM has had past issues with these transmissions, though recalls and updates may have improved reliability.

7. **Higher Maintenance Costs Than Naturally Aspirated Engines** Turbocharged engines require **more frequent oil changes, cooler running conditions, and potential turbo repairs**, which can add up over time.

8. **Limited Off-Road Capability** While AWD helps, the Envision is **not a true off-roader**. It lacks **locking differentials, high ground clearance, or all-terrain tires** in most trims, making it better suited for light trails rather than serious off-roading.

9. **Dealer Markup on New/Used Models** Buick has historically had **higher dealer markups** compared to competitors, meaning used Envisions may not always offer the best value.

10. **Potential for Electrical Gremlins** Like many modern GM vehicles, the Envision has had reports of **infotainment glitches, sensor failures, and minor electrical issues**, though these are usually minor and fixable.

---

### **Ending Conclusion & Recommendation**

#### **Who Should Buy This Vehicle?**

- **Buyers who prioritize comfort, AWD capability, and a quiet ride** over raw power or off-road performance.

- **Urban/commuter drivers** who want a smooth, fuel-efficient compact SUV without the high maintenance costs of a luxury brand.

- **Those who plan to keep the vehicle for 5-7 years** and can **strictly follow maintenance schedules** (especially oil changes and turbo care).

- **Owners in snowy or wet climates** who need AWD but don t want a high-end SUV.

- **Budget-conscious buyers** who can find a well-maintained example with **under 60,000 miles** and a **service history**.

#### **Who Should Avoid This Vehicle?**

- **Those who need a high-performance or rugged SUV** (consider a Mazda CX-5 Turbo, Subaru Forester, or Toyota RAV4).

- **Owners who neglect maintenance**, as the turbocharged engine is **more finicky** than a naturally aspirated one.

- **Families needing maximum cargo space** (the CR-V or RAV4 would be better).

- **Buyers who dislike GM s warranty and recall history** (though the Envision is generally reliable if properly maintained).

- **Those who want long-term resale value** (the Envision depreciates faster than many competitors).

If you **find a well-maintained 2022-2025 Buick Envision with the 2.0L AWD engine (under 60,000 miles) and a full service record**, it can be a **solid, comfortable, and reliable compact SUV** for daily driving, especially in AWD conditions. **Prioritize oil changes, use high-quality synthetic oil, and monitor turbo performance** to avoid costly repairs.

However, if **budget allows**, consider **alternatives like the Honda CR-V, Mazda CX-5, or Subaru Forester**, which offer **better resale value, more space, and slightly more refined engines** without the same turbocharger concerns.

**Best for:** Comfort-focused buyers in AWD markets who can maintain the vehicle properly.

**Avoid if:** You need a high-performance, high-resale, or off-road-capable SUV.

Details:

BODY TYPE: SPORT UTILITY 4-DOOR SUV. TRANSMISSION: 9-SPEED AUTOMATIC 9T50. COLOR: EXTERIOR OLYMPIC WHITE GAZ / WA8624. MILEAGE: 29K MILES.

part #: 12705528 prices

• $33.25-$69.29

specifications pistonringro:

• for models: Awd
• for makes: Buick
• for years: 2022-2025
• brand: Gm
• mpn: 12705528
• vintage part: No
• material: Metal
• type: Piston Connecting Rod

seller pistonringro:

• # reviews: 44761
• rating: 99.9%
• city: Kingsley, Michigan

returns pistonringro:

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

payments pistonringro:

• other
• credit card: Discover
• wallet: Google-pay

offer pistonringro:

• availability: In Stock
• started: February 19, 2026
• quantity: 4
• sold: 0
• options: Ship-to-home
• best offers: True

general pistonringro:

• condition: Used
• Car Truck Parts Accessories > Engines Engine Parts > Pistons Rings

shipping pistonringro:

• service: Standard
• transit: 4-7 Days
• cost: $0.00
• type: Fixed
• class: Standard

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