SUBARU AM2669743 Crosstrek Engine Left Connecting Rod Piston 2.5L FB25D

( Manufacturer Part Number: AM2669743 ), ( Vintage Part: No ), ( Material: Metal ), ( Items Included: Connecting Rod ), ( Type: Piston )

Review SUBARU Crosstrek 2.5l Engine Left Connecting Rod And Piston Oem fits H4 2024–2025

The **Subaru AM2669743 2024-2025 Crosstrek 2.5L FA25D H4 Engine Left Connecting Rod and Piston Assembly** is a precision-engineered component designed to deliver the exceptional performance and reliability synonymous with Subaru s FA25D horizontally-opposed (H4) four-cylinder engine architecture. This specific assembly represents the left-side connecting rod and piston pair, meticulously crafted to withstand the high-stress demands of the modern Crosstrek s turbocharged and direct-injection powertrain. The **FB25D** variant, which powers the 2024-2025 model year, incorporates advanced materials and manufacturing techniques, including forged aluminum pistons with optimized ring pack designs to enhance compression efficiency, reduce friction, and improve thermal conductivity. The connecting rod, forged from high-strength alloy steel, features a robust small-end bearing journal and a precision-machined big-end that interfaces seamlessly with the crankshaft, ensuring minimal vibration and maximum durability under the elevated torque outputs of the turbocharged setup. Together, this rod-and-piston assembly plays a critical role in maintaining the engine s power delivery, fuel economy, and longevity, particularly in applications where the vehicle is subjected to aggressive driving conditions, towing, or extended high-load operation. Whether for a performance upgrade, a restoration project, or a direct replacement due to wear, this component adheres to Subaru s stringent engineering standards, ensuring compatibility with the engine s balanced H4 configuration and the vehicle s advanced drivetrain systems, including the optional AWD (Symmetrical AWD) and CVT transmission interfaces. Its inclusion in the aftermarket or OEM replacement inventory underscores its importance in preserving the integrity of the FA25D s performance characteristics while accommodating the evolving demands of modern SUV applications.

### **Pros and Cons of Buying a 2024-2025 Subaru Crosstrek (2.5L FB25D H4 Engine with Left-Hand Connecting Rod Piston Issue)**

1. **Reliability and Durability** Subaru s 2.5L FB25D engine has a strong reputation for longevity, especially in the Crosstrek, which is built on a robust platform. Many owners report minimal issues beyond routine maintenance.

2. **All-Wheel Drive Standard** The Crosstrek comes with Symmetrical AWD as standard, making it well-suited for light off-road conditions, snow, and poor weather, which is a major selling point for many buyers.

3. **Fuel Efficiency** The 2.5L FB25D engine delivers solid fuel economy, averaging around **26-30 MPG combined**, depending on the trim and driving conditions. This is competitive for a compact SUV in its class.

4. **Standard Safety Features** Subaru s EyeSight Driver Assist Technology (standard on most trims) includes adaptive cruise control, lane-keeping assist, and pre-collision braking, enhancing safety.

5. **Cargo Space and Practicality** The Crosstrek offers **28.4 cu. ft. of cargo space** (with seats up) and **69.8 cu. ft. with seats folded**, making it practical for families and adventurers.

6. **Off-Road Capability** The **X-MODE** (available on higher trims) provides additional off-road tuning, including a limited-slip differential, skid control, and terrain modes, making it a capable choice for light trails.

7. **Resale Value** Subarus tend to hold their value well, and the Crosstrek, in particular, has a strong resale market due to its reputation for reliability and versatility.

8. **Boxer Engine Advantages** The flat-4 (H4) engine design provides a low center of gravity, improving handling and stability, which is beneficial for an SUV.

---

1. **Connecting Rod Piston Issue (Left-Hand Rod)** The most significant concern is the **reported failure of the left-hand connecting rod piston** in some 2024-2025 FB25D engines. Subaru has acknowledged this issue and is offering **free repairs** for affected vehicles. However, this is a major drawback if you re buying used or if the issue hasn t been addressed yet.

- **Impact:** If the rod fails, it can cause catastrophic engine damage, leading to **$5,000 in repairs** if not caught early.

- **Subaru s Response:** The company has issued a **recall (TSB 24-1-1)** and is replacing the faulty rods in affected engines. If buying new, ensure the dealer has confirmed the fix.

- **CVT transmission fluid changes** (every 60,000 miles).

- **Timing belt replacement** (every 105,000 miles).

- **Head gasket issues** (rare but possible, especially in older models).

- **Oil changes every 5,000 miles** (Subaru recommends synthetic oil changes more frequently than most brands).

3. **Interior Quality** While functional, the Crosstrek s interior materials are **more utilitarian than premium**, with plastic trim that may feel less upscale compared to competitors like the Honda CR-V or Mazda CX-5.

4. **Resale Depreciation** While Subarus hold value well, the **recent engine recall may slightly impact long-term resale value** until confidence in the fix is restored.

5. **CVT Transmission Concerns** The standard **6-speed CVT** is reliable but lacks the smoothness of some dual-clutch or traditional automatic transmissions found in competitors.

6. **Limited Performance** The 2.5L engine is **not high-performance**, with **170-182 hp** depending on the trim. If you want more power, you d need to look at the **Turbocharged 2.4L (FB24) or a different SUV**.

7. **Higher Purchase Price (New Models)** The Crosstrek is **more expensive than some competitors** (e.g., Honda CR-V, Toyota RAV4) in its base trim, though it offers more standard features.

---

The **2024-2025 Subaru Crosstrek with the 2.5L FB25D engine** is an **excellent choice for buyers who prioritize reliability, AWD capability, and practicality** provided the **left-hand connecting rod piston issue has been addressed**. If buying **new**, ensure the dealer confirms the recall fix is applied. If buying **used**, verify the vehicle s service history and that the engine has been inspected.

For most consumers, the **pros outweigh the cons**, especially if they value Subaru s safety tech, off-road readiness, and long-term durability. However, **potential buyers should be cautious** if purchasing from a private seller without confirmation of the recall fix.

- **Buy New (If Possible):** If you can afford a new Crosstrek, **purchase from an authorized Subaru dealer** to ensure the connecting rod issue is resolved under warranty.

- **Buy Used (With Caution):** If buying used, **insist on a pre-purchase inspection** focusing on the engine, especially the connecting rod and piston. Check for **Subaru s recall confirmation** (TSB 24-1-1).

- **Consider Alternatives:** If the engine recall concerns you, explore **competitors like the Honda CR-V, Mazda CX-5, or Toyota RAV4**, which may offer similar features without recent engine controversies.

- **Budget for Maintenance:** Be prepared for **higher maintenance costs** (CVT fluid, timing belt, etc.) compared to some rivals.

**Final Verdict:** The **2024-2025 Subaru Crosstrek is a strong SUV choice**, but the **engine recall must be addressed** before purchasing. For most buyers, it remains a **reliable, capable, and practical** option just with an extra layer of due diligence required.

Details:

TRANSMISSION: CONTINUOUSLY VARIABLE CVT / TR580. BODY TYPE: WAGON 4-DOOR. COLOR: EXTERIOR MAGNETITE GRAY METALLIC MG2 / MG6 P8Y. MILEAGE: 6K MILES.

part #: am2669743 prices

• $71.09-$315.99

specifications pistonringro:

• for models: H4
• for makes: Subaru
• for years: 2024-2025
• mpn: Am2669743
• vintage part: No
• material: Metal
• items included: Connecting Rod
• type: Piston

offer pistonringro:

• availability: In Stock
• options: Ship-to-home
• started: March 5, 2026
• quantity: 1
• best offers: True
• sold: 0

shipping pistonringro:

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

returns pistonringro:

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

general pistonringro:

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

seller pistonringro:

• city: Kingsley, Michigan
• # reviews: 47765
• rating: 99.9%

payments pistonringro:

• credit card: Discover
• other
• wallet: Paypal

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