1. Car & Truck Engines Used/New Products
  2. sku: 4771522558226693
  3. GM 12491870

GM 12491870 Engine

12491870 Gm Genuine Remanufactured Engine

( Brand: Gm ), ( Manufacturer Part Number: 12491870 ), ( Part Type: Engine ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Replaces Part Number: 88894118, 89017322 )

Review GM Genuine Remanufactured Engine

The GM 12491870 engine, also known as the Ecotec 1.4L Turbo LUV engine, is a compact and highly efficient powertrain solution designed for various applications, especially in small vehicles. This engine is part of General Motors' global family of Ecotec engines, which are renowned for their fuel economy, power density, and low emissions.

The GM 12491870 engine is a 1.4-liter, turbocharged, direct-injection, DOHC (Double Overhead Camshaft) unit. It features four cylinders, with a bore x stroke measurement of 77.0 mm x 82.6 mm (2.992 inches x 3.25 inches). The engine is designed to deliver a maximum power output of approximately 145 horsepower at 5600 rpm and 184 lb-ft (251 Nm) of torque between 1,850 and 4,900 rpm.

The engine's turbocharger is integrated into the exhaust manifold, allowing for a compact design and quick response. The direct fuel injection system ensures precise and efficient fuel delivery, reducing emissions and improving fuel economy. The engine also features variable valve timing (VVT) on both intake and exhaust camshafts, allowing for optimal engine performance across the entire RPM range.

The GM 12491870 engine is equipped with several advanced features for enhanced durability and reduced emissions. These include a cast iron cylinder block, aluminum cylinder head, and a forged steel crankshaft. The engine also features a cooled exhaust gas recirculation (EGR) system and a three-way catalytic converter to help meet stringent emissions regulations.

The engine's oil pan and valve cover are made of aluminum to help reduce weight, improve fuel economy, and enhance cooling efficiency. Additionally, the engine features an electric water pump to further reduce parasitic losses and improve efficiency.

The GM 12491870 engine is designed to meet the needs of modern automotive applications, providing a balance of power, efficiency, and emissions reduction. Its compact size, high power density, and advanced technologies make it an ideal choice for various vehicle platforms, including city cars, small crossovers, and other light-duty vehicles.

The GM 12491870 engine, also known as the 3.6L V6 LF1 engine, is a popular choice for many vehicle models. Here are some pros and cons to consider before making a purchase:

Pros:

1. Excellent fuel efficiency: With an estimated fuel economy of up to 19 mpg in the city and 28 mpg on the highway, this engine offers good gas mileage.

2. Powerful and responsive: It delivers a smooth and powerful driving experience, with 305 horsepower and 268 lb-ft of torque.

3. Durable: This engine is known for its durability and reliability, with many owners reporting trouble-free operation for over 100,000 miles.

4. Versatile: It can be found in various vehicle models, including SUVs, sedans, and trucks, making it a versatile option for different driving needs.

Cons:

1. Cost: A used 3.6L V6 LF1 engine can cost anywhere from $2,000 to $5,000 or more, depending on the condition and mileage.

2. Complex design: This engine has a complex design, with multiple systems and components, which can make repairs more challenging and expensive.

3. Potential for issues: Some owners have reported issues with the engine, such as oil consumption, valve train noise, and rough idling.

4. Requires regular maintenance: To maintain optimal performance and longevity, this engine requires regular oil changes, coolant flushes, and other maintenance procedures.

Conclusion:

The GM 12491870 engine offers excellent fuel efficiency, power, and durability, making it a popular choice for many drivers. However, it also comes with some drawbacks, such as a high cost, complex design, and potential for issues. If you're considering purchasing this engine, be sure to carefully evaluate its condition, mileage, and maintenance history to ensure that it's a good fit for your needs and budget.

Recommendation:

If you're in the market for a used engine and the 3.6L V6 LF1 fits your vehicle and driving style, it can be a solid investment. However, it's essential to do your due diligence and thoroughly research the engine before making a purchase. Consider purchasing from a reputable dealer or seller, and be prepared for the ongoing maintenance and potential repair costs that come with this engine. Ultimately, if you're comfortable with the risks and benefits, the 3.6L V6 LF1 engine can provide a powerful and efficient driving experience.

Details:

Found a Better Price. Changed My Mind. Just Didn't Like it.

part #: 12491870 prices

  • $29.89-$139.99

specifications grokengines:

  • brand: Gm
  • mpn: 12491870
  • part type: Engine
  • genuine oem: Yes
  • manufacturer warranty: 1 Year
  • fitment type: Direct Replacement
  • replaces part number: 88894118, 89017322

payments grokengines:

  • wallet: Paypal
  • credit card: Mastercard

shipping grokengines:

  • service: FedEx Ground or FedEx Home Delivery
  • carrier: FedEx
  • transit: 5-12 Days
  • cost: $0.00
  • type: Fixed
  • class: Standard

offer grokengines:

  • sold: 0
  • options: Ship-to-home
  • started: May 18, 2025
  • availability: In Stock
  • quantity: 1

seller grokengines:

  • city: Garland, Texas
  • rating: 96.6%
  • # reviews: 19058

returns grokengines:

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

general grokengines:

  • condition: New
  • Car Truck Parts Accessories > Engines Engine Parts > Engines
part type: engine, genuine oem: yes, manufacturer warranty: 1 year, fitment type: direct replacement, replaces part number: 88894118, 89017322,
category: auto parts > car truck parts accessories > engines engine parts > engines, sku: 4771522558226693,

Gm 12491870 Is Similar To:

grokengines logo
5 offers $29.89–$139.99 USD
  • Offer #1: $29.89 price + $0.00 shipping estimate = $29.89* total.FREE SHIPPING
  • Offer #2: $139.99 price + $0.00 shipping estimate = $139.99* total.FREE SHIPPING
  • Offer #3: $50.53 price + $0.00 shipping estimate = $50.53* total.FREE SHIPPING
  • Offer #4: $155.84 price + $47.82 shipping estimate = $203.66* total.+$47.82 shipping
  • Offer #5: $35.99 price + $0.00 shipping estimate = $35.99* total.FREE SHIPPING

Copyright © grokengines.com