1. ECUs & Computer Modules Deals
  2. sku: 11726551212995603
  3. INFINITI 23751-1LA1A

INFINITI 23751-1LA1A Valve Control Module QX56 A1C-A02

fits make: Infiniti. year: 2011–2013.

23751-1la1a Infiniti 2011-2013 Qx56 Variable Valve Control Module A1c-a02

( Programming Required: Yes ), ( Maximum Amperage: 56 A ), ( Manufacturer Part Number: 23751-1LA1A ), ( Terminal Type: Pin ), ( Item Length: 7 In ), ( Vintage Part: No ), ( Placement On Vehicle: Front, Left ), ( Type: Ac Motor Controllers ), ( Oe/oem Part Number: Factory, Genuine, Original ), ( Manufacturer Warranty: 1 Month ), ( Item Height: 2in ), ( Features: Fast Microprocessor, Easy Installation, Corrosion Protection ), ( Item Width: 6 In ), ( Country Of Origin: Japan ), ( Item Weight: 1 Lb )

Review INFINITI Variable Valve Control Module fits 2011–2013

The Infiniti 23751-1LA1A Valve Control Module A1C-A02 is an essential component of the QX56's engine management system, manufactured by Infiniti, a luxury vehicle brand owned by Nissan. This module is designed specifically for use in Infiniti QX56 vehicles produced between 2011 and 2013.

This Valve Control Module plays a vital role in controlling the engine's exhaust gas recirculation (EGR) system and the engine coolant temperature (ECT). The EGR system helps reduce harmful emissions by recirculating a portion of the exhaust gases back into the engine's combustion chamber, while the ECT is crucial in maintaining optimal engine temperature for efficient performance and longevity.

The Infiniti 23751-1LA1A Valve Control Module A1C-A02 is a sophisticated electronic component, featuring advanced microcontrollers and sensors that monitor and regulate the functions of the EGR valve and the engine coolant temperature sensor. It communicates with other engine control modules through the vehicle's wiring harness, ensuring a seamless and coordinated operation of the engine management system.

In the event of a failure or malfunction of the original Valve Control Module, replacement with a new OEM (Original Equipment Manufacturer) part like the Infiniti 23751-1LA1A Valve Control Module A1C-A02 is recommended for optimal vehicle performance and longevity. Installation of this new module involves connecting it to the vehicle's wiring harness, typically an easy process for experienced mechanics or automotive enthusiasts.

For those who prefer professional assistance, Infiniti dealerships or authorized repair shops are always available to diagnose and install new parts, including the Infiniti 23751-1LA1A Valve Control Module A1C-A02, ensuring a proper and efficient repair.

By investing in a genuine OEM Infiniti Valve Control Module, you can trust that you are receiving a high-quality component engineered specifically for your vehicle, ensuring the best possible fit, function, and compatibility. This replacement part is a reliable solution to ensure the continued optimal performance of your Infiniti QX56.

A Comprehensive Analysis of Buying an Infiniti QX56 (2011-2013) Valve Control Module (A1C-A02)

Introduction:

The Infiniti QX56 is a luxurious SUV produced by Infiniti between 2010 and 2017. The vehicle's Valve Control Module (VCM) is responsible for managing the engine's intake and exhaust valves. If your Infiniti QX56 (2011-2013) is experiencing engine performance issues, replacing the VCM (specifically part number A1C-A02) might be an option. In this analysis, we will discuss the pros and cons of buying a new or rebuilt Infiniti QX56 (2011-2013) Valve Control Module A1C-A02.

Pros of Buying a New Infiniti QX56 Valve Control Module A1C-A02:

1. Improved engine performance: A new VCM ensures optimal engine functionality, reducing the likelihood of performance issues.

2. Warranty coverage: New parts come with warranty protection, giving you peace of mind and financial security.

3. OEM (original equipment manufacturer) quality: A new part is manufactured according to the same standards as the original equipment used in your vehicle.

Cons of Buying a New Infiniti QX56 Valve Control Module A1C-A02:

1. Cost: New parts are generally more expensive compared to rebuilt or used parts.

2. Availability: New parts may take longer to be delivered, especially if they need to be ordered from the manufacturer.

Pros of Buying a Rebuilt Infiniti QX56 Valve Control Module A1C-A02:

1. Cost-effective: Rebuilt parts are usually more affordable compared to new parts.

2. Quick availability: Rebuilt parts are often readily available, allowing for a more prompt repair.

3. Functionally similar to new: A rebuilt part undergoes restoration to near-new condition, maintaining most of the original performance.

Cons of Buying a Rebuilt Infiniti QX56 Valve Control Module A1C-A02:

1. Potential for reduced lifespan: A rebuilt part may not last as long as a new one due to the restoration process.

2. Variability in quality: The quality of a rebuilt part can vary depending on the restorer, potentially leading to inconsistencies.

Conclusion:

Your decision to buy a new or rebuilt Infiniti QX56 (2011-2013) Valve Control Module A1C-A02 depends on your priorities and circumstances. If you value peace of mind and the longest possible lifespan for the part, a new Infiniti QX56 Valve Control Module A1C-A02 may be the best choice. However, if you're budget-conscious and want a quicker solution, a rebuilt Infiniti QX56 Valve Control Module A1C-A02 might be more suitable.

Recommendation:

If you're looking for a cost-effective and quickly available solution, consider purchasing a rebuilt Infiniti QX56 Valve Control Module A1C-A02 from a reputable and experienced rebuilder. Ensure the rebuilder provides a warranty and has a good reputation for producing high-quality rebuilt parts. If you have the budget and want the ultimate peace of mind, a new Infiniti QX56 Valve Control Module A1C-A02 is the recommended choice.

Details:

The module is designed for left-front placement on the vehicle and a genuine, original part with factory OE/OEM number. The 2011 2013 Infiniti QX56 Variable Valve Control Module 23751-1LA1A A1C-A02 is a programming required AC motor controller with maximum amperage of 56A. With a sleek design and reliable performance, this variable valve control module is critical component for maintaining the functionality of your Infiniti QX56. Manufactured by Infiniti in Japan, this module has a one-month manufacturer warranty and features easy installation, fast microprocessor, corrosion protection.

part #: 237511la1a prices

  • $39.95-$54.99

specifications ecusrush:

  • for makes: Infiniti
  • for years: 2011-2013
  • programming required: Yes
  • maximum amperage: 56 A
  • manufacturer part number: 23751-1LA1A
  • terminal type: Pin
  • item length: 7 In
  • vintage part: No
  • placement on vehicle: Front, Left
  • type: Ac Motor Controllers
  • oe/oem part number: Factory, Genuine, Original
  • manufacturer warranty: 1 Month
  • item height: 2in
  • features: Fast Microprocessor, Easy Installation, Corrosion Protection
  • item width: 6 In
  • country of origin: Japan
  • item weight: 1 Lb

payments ecusrush:

  • other
  • credit card: Discover
  • wallet: Apple-pay

shipping ecusrush:

  • transit: 3-8 Days
  • class: Standard
  • cost: $0.00
  • type: Calculated
  • service: USPS Ground Advantage
  • carrier: USPS

seller ecusrush:

  • # reviews: 1764
  • rating: 100.0%
  • city: Morrisville, Pennsylvania

offer ecusrush:

  • started: November 12, 2025
  • sold: 0
  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home

returns ecusrush:

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

general ecusrush:

  • Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > ECUs Computer Modules
  • condition: Used
for makes: infiniti, for years: 2011-2013, programming required: yes, maximum amperage: 56 a, terminal type: pin, item length: 7 in, vintage part: no, placement on vehicle: front, left, type: ac motor controllers, oe/oem part number: factory, genuine, original, manufacturer warranty: 1 month, item height: 2in, features: fast microprocessor, easy installation, corrosion protection, item width: 6 in, country of origin: japan, item weight: 1 lb,
category: auto parts > car truck parts accessories > starters, alternators, ecus wiring > ecus computer modules, sku: 11726551212995603,

Infiniti 23751-1LA1A Is Similar To:

ecusrush logo
5 offers $39.95–$54.99 USD
  • Used. Offer #1 priced at $45.00 + $0.00 delivery = $45.00* total. It comes with one pin terminal and weighs 1 pound, making it a reliable and efficient component for controlling the valve in your Infiniti . The 2011-2013 Infiniti Variable Valve Control Module is a specialized AC Motor Controller designed specifically for Infiniti vehicles.FREE SHIPPING
  • Used. Offer #2 priced at $39.95 + $0.00 delivery = $39.95* total. The module has been tested. Donor vehicle is 2012 Infiniti .FREE SHIPPING
  • Used. Offer #3 priced at $54.99 + $0.00 delivery = $54.99* total. 2011 2012 Infiniti VEL Variable Valve Control Module OEM.FREE SHIPPING
  • Used. Offer #4 priced at $34.95 + $0.00 delivery = $34.95* total. Oem in good condition.FREE SHIPPING
  • Used. Offer #5 priced at $45.00 + $0.00 delivery = $45.00* total. It is manufactured in Japan by Infiniti and is a genuine OEM part, ensuring compatibility and quality performance The 2011-2019 Infiniti QX80 Variable Valve Control Module OEM is a seat memory module specifically designed for Infiniti vehicles.FREE SHIPPING

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