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OEM INFINITI G20 Engine Parts

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            240125UB4A - : Engine Room Wiring Harness for Infiniti Image

            Engine Room Wiring Harness

            Infiniti 24012-5UB4A
            This is an engine room wiring harness, a bundled wiring cable assembly. It is designed to meet Infiniti factory fit, performance, and...
            $3,221.75
            MSRP $5,206.87
            Save $1,985.12
            38.1% Off
            24010HG03M - : Engine Room Sub-Harness Cable for Infiniti Image

            Engine Room Sub-Harness Cable

            Infiniti 24010-HG03M
            This is an engine room sub-harness, part of the wiring harness assembly. It is designed to meet Infiniti factory fit, performance, and...
            $77.64
            MSRP $120.15
            Save $42.51
            35.4% Off
            240129NB3C - : Engine Room Wiring Harness for Infiniti Image

            Engine Room Wiring Harness

            Infiniti 24012-9NB3C
            This is an engine room wiring harness, a wiring cable assembly. It is designed to meet Infiniti factory fit, performance, and durability...
            $4,067.65
            MSRP $6,573.98
            Save $2,506.33
            38.1% Off
            240127JJ2B - : Engine Room Wiring Harness for Infiniti Image

            Engine Room Wiring Harness

            Infiniti 240127JJ2B
            This is an engine room wiring harness, a wiring cable assembly. It is part of the vehicle's electrical components. It is designed to...
            $2,737.45
            MSRP $4,424.16
            Save $1,686.71
            38.1% Off
            240127JJ2C - : Engine Room Wiring Harness for Infiniti Image

            Engine Room Wiring Harness

            Infiniti 240127JJ2C
            This is an engine room wiring harness, part of the vehicle's electrical wiring cable assembly. It is designed to meet Infiniti factory...
            $2,737.45
            MSRP $4,424.16
            Save $1,686.71
            38.1% Off
            240129CM0D - : Engine Room Wiring Harness for Infiniti Image

            Engine Room Wiring Harness

            Infiniti 240129CM0D
            This is an engine room wiring harness assembly, a wiring cable harness within the vehicle's electrical group. It is designed to meet...
            $2,062.37
            MSRP $3,333.13
            Save $1,270.76
            38.1% Off
            101021NCMB - : Service File  Engine Assembly-Bare for Infiniti Image

            Service File Engine Assembly-Bare

            Infiniti 10102-1NCMB
            $5,634.88
            MSRP $7,155.40
            Save $1,520.52
            21.2% Off
            240123JV0B - : Engine Room Wiring Harness for Infiniti Image

            Engine Room Wiring Harness

            Infiniti 24012-3JV0B
            This is an engine room wiring harness, a wiring cable harness assembly. It is designed to meet Infiniti factory fit, performance, and...
            $1,415.40
            MSRP $2,287.51
            Save $872.11
            38.1% Off
            240126HL4A - : Engine Room Wiring Harness for Infiniti Image

            Engine Room Wiring Harness

            Infiniti 24012-6HL4A
            This is an engine room wiring harness, a wiring cable harness assembly. It is designed to meet Infiniti factory fit, performance, and...
            $2,742.77
            MSRP $4,432.76
            Save $1,689.99
            38.1% Off
            240126JS0D - : Engine Room Wiring Harness for Infiniti Image

            Engine Room Wiring Harness

            Infiniti 240126JS0D
            This is an engine room wiring harness, a wiring cable assembly. It is designed to meet Infiniti factory fit, performance, and durability...
            $3,719.09
            MSRP $6,010.65
            Save $2,291.56
            38.1% Off
            25240EZ40B - : Engine Oil Pressure Switch_kit for Infiniti Image

            Engine Oil Pressure Switch_kit

            Infiniti 25240EZ40B
            $136.77
            MSRP $199.08
            Save $62.31
            31.3% Off
            284B77JA8C - : Control Unit-Ipdm Engine Room for Infiniti Image

            Control Unit-Ipdm Engine Room

            Infiniti 284B77JA8C
            $382.31
            MSRP $612.44
            Save $230.13
            37.6% Off

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            Your Guide to INFINITI G20 Engine Parts

            Whether your INFINITI G20 is from the first generation offered between 1991 and 1996 or the follow-up model sold from 1999 to 2002, it was powered by an inline-four engine. While that engine was quality made, of course, it's undoubtedly gone through some things over the past two decades. That means even a high quality engine such as yours can begin to show signs of wear-and-tear, especially if your commute is more of a slog than a dream. Knowing the parts of your executive car's engine, how they work, and how to recognize signs of trouble is crucial, then.

            What Are the Main INFINITI G20 Engine Parts?

            Honestly, your engine is built like most internal combustion engines. There's an engine block at the heart of it, which other parts connect to. A cylinder head keeps the gases produced by combustion inside the engine block, and the spark plugs that kindle that combustion are connected to the cylinder head.

            A camshaft links with your vehicle's crankshaft in order to open and close the valves and pistons in sync with one another, with the crankshaft converting engine power into rotary motion that your drive shaft and transmission use to move your wheels and tires. Then there's the oil pan that contains the motor oil that lubricates your engine, as well as assorted bits and bobs like bearings, bolts, rings, gaskets, and gears connect the various parts.

            How Do You Spot INFINITI G20 Engine Issues?

            As we mentioned earlier, your engine's been working at its peak for some time now. If you've kept up with your routine maintenance, it can still deliver years of service. However, it's always a good idea to spot signs of faulty parts so that you can resolve any issues earlier rather than letting them develop into a major problem. They include:

            • Continuing engine stalls
            • Trouble accelerating
            • Uneven engine idling
            • Poorer fuel efficiency
            • Excessive exhaust smoke
            • Your "Check Engine" dash light comes on -- though this needs further investigation to determine if the engine is the source of the trouble

            Where Can You Save on Genuine INFINITI G20 Engine Parts?

            Right here, from our online auto parts store. You see, we only stock the authentic engine parts that your manufacturer made for your car. That delivers the guaranteed compatibility that you want. We also sell them at prices up to 35% lower than the MSRP that others charge, delivering the savings you appreciate.