fits model: Fwd, Focus. make: Ford. year: 2015–2018.

( Items Included: Engine ), ( Vintage Part: No ), ( Fuel Type: Gasoline ), ( Type: Complete Assembly ), ( Ipn: S3s4-12693 ), ( Engine Size: 2 L ), ( Block Type: Straight )
The Ford S3S4-12693 motor block is an essential component of the 2015-2018 Focus 2.0L L4 gas, front-wheel drive engine. Designed and manufactured by Ford Motor Company, this motor block is specifically engineered for the Focus models with the 2.0-liter, four-cylinder engine.
This motor block is a key structural piece of the engine, providing the foundation for its cylinder bores and crankshaft bearing surfaces. It consists of an abundant amount of aluminum, which is known for its high strength and low weight. This design choice contributes to the engine's overall efficiency and power output.
The S3S4-12693 motor block features cast-in cylinder liners. Liners ensure a precise fit and excellent durability by minimizing the potential for thermal stresses and cracks. Moreover, the cylinder walls are subjected to extensive honing to produce a smooth, polished finish that aids in optimal engine sealing.
The motor block's deck surface is flat, providing an optimal surface for the head gasket to be fitted. This design enhances the sealing ability and thus, reduces the potential for cracks under extreme conditions, which ultimately ensures superior engine performance. The deck surface is also highlighted by high-temperature paint to prevent the risk of corrosion.
Ford's engineering team has paid exceptional attention to detail in designing this motor block, including design features such as a deep skirt, which strengthens the block and offers better supporting structure for the pistons. The main bearing caps remain secured through an array of bolts, ensuring a tight seal and efficient power transfer from the crankshaft to the pistons.
Additionally, the S3S4-12693 motor block is designed with deep coolant passages to ensure efficient engine cooling. The coolant paths are strategically engineered to provide optimal distribution for even cooling, contributing to a long engine life and improved performance.
Ford's commitment to engineering a motor block that delivers superior performance and durability continues with the utilization of I-beam structural ribs. These ribs add to the block's overall strength and rigidity, allowing for better support under heavy stress conditions like high-RPM operation.
In conclusion, the Ford S3S4-12693 motor block is a vital component of the 2015-2018 Focus 2.0L L4 gas, front-wheel drive engine. Constructed from aluminum, this motor block is engineered for superior strength and efficiency, with features like cast-in cylinder liners, a flat deck surface, and deep coolant passages designed to enhance engine performance, durability, and longevity.
The Ford Focus S3 Soria 2.0L L4 gas FWD Front Engine Motors (Part number: DEFTP-2015-2018) can be an attractive option for those seeking to upgrade their Ford Focus or replace a faulty engine. Below are some pros and cons, which aim to help you make a well-informed decision.
Pros:1. Reliability: These engines have been extensively used in various Ford vehicles. Ford's engineering expertise and continuous improvements in technology ensure that these motors offer solid reliability for their owners.
2. Fuel Efficiency: The 2.0L engine offers favorable fuel economy compared to larger engines. This equates to lower operating costs and fewer visits to the gas station.
3. Compact Size: The inline-four design saves space, making the engine ideal for smaller vehicles and limited engine compartments.
4. Smoothness: The modern engine design ensures smooth operation, providing a comfortable driving experience.
5. Power: The 2.0L engine offers adequate power for daily driving needs and might be sufficient for a light towing application.
Cons:1. Limited Performance: For those seeking high performance, the 2.0L engine may not deliver enough power and might be an inferior choice when compared with larger engines or turbochargers.
2. Repair and Replacement Costs: In some instances, engine repair or replacement costs might be high due to the relatively complex nature of modern engines.
3. Maintenance: Proper maintenance is crucial for optimal engine performance and longevity. Regular oil changes, filter replacements, and routine tune-ups are necessary.
4. Environmental Impact: Earlier versions of this engine have faced criticism regarding emissions. Ensure that you consider updated versions or aftermarket modifications to meet current emissions standards.
In conclusion, the Ford Focus S3 Soria 2.0L L4 gas FWD Front Engine Motors (Part number: DEFTP-2015-2018) are an excellent choice for those seeking reliable, fuel-efficient, and smooth motors for their Ford Focus. However, it may not cater to those prioritizing high power or performance and may incur higher costs for repair and replacement. If you're in the market for an efficient and dependable powertrain, this engine is worth considering.
Condition: Good, Used. FITMENT: 2015 - 2018 Ford Focus. Donor Vehicle: 2018 Ford Focus.