1. Car & Truck Engines Used/New Products
  2. sku: 5880924569776791
  3. INFINITI LKQ381163035

INFINITI Engine Motor 300-82635 3.5L 6CYL 82K LKQ381163035

fits model: M35. make: Infiniti. year: 2012.

Lkq381163035 Infiniti 300-82635 2012 M35 3.5l Engine Motor 6cyl Oem 82k Miles -

( Part Type: Engine Motor ), ( Engine Size: 3.5 ), ( Ipn: 300-82635 ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 6 Month ), ( Warranty Length: 6 Month Warranty ), ( Partout Id: A-74290219 ), ( Pop Mpn: 101021mra1 ), ( Used Engine Mileage Range: Low Mileage , 000 99, 999 Miles )

Review INFINITI 3.5l Engine Motor 6cyl Oem 82k Miles fits M35 2012

The Infiniti 3.5L V6 engine, model number M35, is a sophisticated powertrain option for the 2012 Infiniti 300. This engine is identified by the LKQ381163035 and 82635 part numbers. With a capacity of 3.5 liters, this six-cylinder motor delivers impressive power and performance.

The 3.5L engine is renowned for its advanced engineering and advanced technology. It features a DOHC (Double Overhead Camshaft) design, which allows for better valve control and improved engine efficiency. The VVEL (Variable Valve Event and Lift) system enables the engine to optimize power and torque delivery across the entire RPM range.

This engine generates an impressive output of 265 horsepower at 6,800 rpm, and 248 lb-ft of torque at 5,000 rpm. These figures translate into responsive acceleration and smooth, powerful cruising.

The 3.5L engine is also designed with advanced emissions control technology, including a Continuous Variable Valve Timing Control System (CVTCS) that helps to reduce emissions and improve fuel efficiency. It is also equipped with a catalytic converter and a secondary air injection system to ensure optimal engine performance and compliance with emissions regulations.

The engine block is made of aluminum, which contributes to its lightweight and durability. The engine also features a forged crankshaft and pistons for added strength and longevity.

This Infiniti 3.5L V6 engine is a well-engineered powerplant that delivers impressive performance and efficiency. With a proven track record of reliability and durability, it is an excellent choice for those seeking a high-performing and sophisticated powertrain for their Infiniti 300.

The Infiniti M35 3.5L engine, with the part number 82635, is a six-cylinder motor produced by Nissan's luxury brand, Infiniti. Here are some pros and cons that might help you decide if purchasing this engine is the right choice for your vehicle:

Pros:

1. Powerful engine: With a displacement of 3.5 liters, this engine delivers decent power and torque, making it a suitable choice for those seeking a responsive and efficient driving experience.

2. Reliability: Infiniti engines are known for their durability and reliability. The 3.5L V6 motor has a solid reputation in the market, and many owners report minimal issues with this engine.

3. Fuel efficiency: Compared to larger engines, the Infiniti M35 3.5L engine offers a reasonable balance between power and fuel economy.

Cons:

1. Cost: The price of this engine, especially when purchased as a replacement, can be quite expensive. The cost may be a significant factor for some buyers.

2. Complexity: Like many modern engines, the Infiniti M35 3.5L engine features advanced technologies and complex systems. A potential downside to this is that repairing or maintaining the engine could require specialized knowledge and tools.

3. Potential issues: While the 3.5L engine is generally reliable, some owners have reported issues with camshaft position sensor failures and oil consumption. These issues may result in additional costs for maintenance or repairs.

Ending conclusion:

The Infiniti M35 3.5L engine, with the part number 82635, offers a balance between power, reliability, and fuel efficiency. However, its cost and potential issues might be a concern for some buyers. If you are looking for a powerful and efficient engine for your Infiniti, and you have the budget and resources to maintain it, this engine could be a suitable choice. If you're on a tight budget or concerned about potential issues, you might want to consider alternative engine options.

Recommendation:

Before making a decision, it's essential to weigh the pros and cons carefully and consider your budget, vehicle usage patterns, and maintenance capabilities. You may also want to consult with a trusted mechanic or Infiniti dealership for their expert opinion. Ultimately, the best engine for you depends on your unique situation and requirements.

Details:

Exchange attached accessory items to insure proper fit mounts, intake manifold, exhaust distributor, sensors. Insure this engine is the same application as one being replaced. Someone over 18 must be present for delivery. No pictures of the Engine are available.

Inspect and replace gaskets seals front seal, rear main valve cover gaskets, oil pan. If included these parts are sold AS-IS with NO WARRANTY and were to help protect the engine during storage shipping. Warranty does NOT cover labor, diagnostic, towing or rental car costs. Warranty does NOT cover labor, diagnostics, towing, rental car, or any other expense related to an item being defective/damaged.

Residential Address - Load is curbside delivery ONLY. Examples of these non-warranty parts include switches, sensors, cables, coils, wires, injectors, electronics, belts including timing belt/chain, hoses, water pumps, brackets, intake/exhaust manifolds, oil pans and turbos/superchargers if equipped. Picture shows the vehicle Engine was removed from. On crankshaft bolts that are drilled through sealant must be applied to avoid leaks.

Disable fuel/ignition before attempting to start engine. If equipped with an engine oil cooler the radiator or external must be replaced. They will not have any packaging included. Install replacement spark plugs wires.

To aid in installation, you get to keep your current engine and all attached accessories. Warranty covers the Long Block Engine Block, Cylinder Heads, Head Gasket, Crankshaft, Pistons, Rods, Bearings, Oil Pump, Camshaft, Valves Lifters. Insure the cooling system is flushed and functioning properly. Clear all computer diagnostic codes from the vehicle prior to installing.

Exchange the flywheel and bolts. Replace water pump. Remove all cap-plugs orifice covers. Drain excess oil and coolant from exhaust system.

Replace engine oil, oil filter, air fuel filters, coolant-antifreeze. This will allow the oil to prime as indicated by manufacturer.

part #: lkq381163035 prices

  • $525.00-$1449.90

specifications grokengines:

  • for models: M35
  • for makes: Infiniti
  • for years: 2012
  • part type: Engine Motor
  • engine size: 3.5
  • ipn: 300-82635
  • genuine oem: Yes
  • manufacturer warranty: 6 Month
  • warranty length: 6 Month Warranty
  • partout id: A-74290219
  • pop mpn: 101021mra1
  • used engine mileage range: Low Mileage , 000 99, 999 Miles

payments grokengines:

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  • wallet: Google-pay
  • credit card: Discover

shipping grokengines:

  • cost: $0.00
  • class: Freight
  • type: Fixed
  • service: Flat Rate Freight

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  • city: Bakersfield, California
  • rating: 93.1%
  • # reviews: 461159

general grokengines:

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

offer grokengines:

  • options: Ship-to-home
  • sold: 0
  • quantity: 1
  • started: September 6, 2025
  • availability: In Stock

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for models: m35, for makes: infiniti, for years: 2012, part type: engine motor, engine size: 3.5, genuine oem: yes, manufacturer warranty: 6 month, warranty length: 6 month warranty, partout id: a-74290219, pop mpn: 101021mra1, used engine mileage range: low mileage , 000 99, 999 miles,
category: auto parts > car truck parts accessories > engines engine parts > engines, sku: 5880924569776791,

Infiniti LKQ381163035 Is Similar To:

grokengines logo
5 offers $525.00–$1449.90 USD
  • Offer #1: $525.00 price + $375.00 shipping estimate = $900.00* total.+$375.00 shipping
  • Offer #2: $845.60 price + $Calculated shipping estimate = $845.60* total. Model M35H.+$Calculated shipping
  • Offer #3: $1449.90 price + $50.00 shipping estimate = $1499.90* total. PRE-INSTALLATION MAINTENANCE - REQUIRED FOR WARRANTY DRAIN & REPLACE ENGINE OILS TO MANUFACTURERS SUGGESTED LEVELS REPLACE OIL FILTER REPLACE VALVE COVER GASKETS REPLACE OIL PAN GASKET & REAR MAIN SEAL INSPECT AND REPLACE, IF NEEDED, TIMING GEARS, CHAINS OR BELTS AND GASKETS REPLACE THERMOSTAT & GASKET FLUSH COOLING SYSTEM AND REFILL WITH ANTIFREEZE TO APPROPRIATE LEVEL INSTALL NEW SPARK PLUGS INSTALL NEW BELTS AND HOSES.+$50.00 shipping
  • Offer #4: $1364.00 price + $0.00 shipping estimate = $1364.00* total. Year Make Model Body & Trim Engine & Transmission. 2013 Infiniti M35h Base 3.5L V6 - Electric/Gas.FREE SHIPPING
  • Offer #5: $1895.00 price + $345.00 shipping estimate = $2240.00* total. Important Notes. MUST SWAP THE INTAKE MANIFOLD AND EXHAUST MANIFOLD.+$345.00 shipping

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