Engine Components

13202KB20B - : Exhaust Valve for Infiniti Image

Exhaust Valve

Infiniti 13202KB20B
G25. To 11/2011.
Discontinued
13257V5001 - : Rocker Arms for Infiniti Image

Rocker Arms

Infiniti 13257V5001
QX4.
$69.99
MSRP $83.32
Save $13.33
16% Off
284B71MR3B - : Module for Infiniti Image

Module

Infiniti 284B71MR3B
Engine compartment, ipdm, from 5/11.
Discontinued
1127453J01 - : Front Bracket for Infiniti Image

Front Bracket

Infiniti 1127453J01
Manual trans.
Discontinued
240770J260 - : Battery Cable Harness for Infiniti Image

Battery Cable Harness

Infiniti 240770J260
G20. Manual trans.
Discontinued
140011LA0A - : Intake Manifold for Infiniti Image

Intake Manifold

Infiniti 140011LA0A
QX56. QX80.
Discontinued
237103ES2A - : ECM for Infiniti Image

ECM

Infiniti 237103ES2A
3.5L, with awd, without premium package.
Discontinued

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Engine Components: Precision Performance for Your INFINITI

At Grubbs INFINITI Grapevine, we understand that your engine is the heart of your vehicle’s performance. Genuine INFINITI engine components are engineered to deliver precision, durability, and long-term reliability. From internal parts to supporting systems, each component is designed to work together seamlessly for optimal performance. Your INFINITI depends on high-quality engine components to maintain power, efficiency, and smooth operation.

How Engine Components Work Together

Engine components include parts such as pistons, gaskets, sensors, and timing systems that work together to create controlled combustion. Air, fuel, and spark are precisely managed to generate power while minimizing emissions. Lubrication and cooling systems support internal movement and temperature control. These systems integrate with the fuel system and ignition components for efficient operation.

What Causes Engine Component Wear

Heat, friction, and pressure naturally wear internal engine parts over time. Inadequate lubrication can accelerate metal-on-metal contact. Contaminated oil or fuel can damage sensitive components. Extended service intervals may also increase wear and reduce efficiency.

Signs of Engine Component Issues

Rough idling, reduced power, or poor fuel economy may indicate internal wear or failure. Unusual knocking or ticking sounds can signal mechanical issues. Warning lights or diagnostic trouble codes often point to sensor or system malfunctions. Genuine INFINITI engine components are designed for precise fitment and dependable long-term performance.

Grubbs INFINITI Grapevine provides OEM engine components built to restore factory performance and reliability.