1. Engine Rocker & Valve Covers Items
  2. sku: 10835648386678781
  3. NISSAN A3040AC71A

NISSAN A3040AC71A Revup Right Vtc Cover 21BBJD0

fits model: 350z, G35, Vq35de. make: Nissan. year: 2005–2007.

A3040ac71a Nissan 05-06 350z 05-07 G35 Vq35de Revup Right Vtc Cover Oem 21bbjd0

( Manufacturer Part Number: A3040AC71A ), ( Part Type: Cover ), ( Oe/oem Part Number: 13040-ac725, A3040ac71a, 13040ac725 )

Review NISSAN Revup Right Vtc Cover Oem fits 350Z G35 VQ35DE 2005–2007

Nissan A30 40-71-A VQ35DE Rev Up Right VTC Cover for 05-06 350Z and 05-07 G35

Description:

Upgrade your Nissan 350Z or G35's engine performance with this high-quality VTC cover from Nissan Part Number A30 40-71-A. This component is specifically designed for vehicles equipped with the VQ35DE engine, which was used in these models between 2005 and 2007.

The VTC (Variable Timing Control) cover plays a crucial role in the engine's operation by housing the VTC solenoids. These solenoids control the intake camshaft phase, allowing for optimal engine efficiency and improved power output. A worn or damaged VTC cover can lead to various engine issues, including rough idling, misfiring, and poor fuel economy.

This replacement VTC cover is engineered to meet or exceed the original equipment's specifications. It is manufactured using high-strength materials, ensuring durability and reliability. The cover features a sleek, modern design that complements the engine bay of your 350Z or G35.

Installation of the new VTC cover is a straightforward process that can be completed in about an hour. No special tools are required for this task. Simply remove the old cover, install the new one, and secure it in place using the provided hardware.

By upgrading your vehicle with this Nissan OEM (Original Equipment Manufacturer) VTC cover, you can enjoy the peace of mind that comes with using a genuine Nissan part. This component is backed by the manufacturer's warranty, ensuring that you are protected against any defects or issues that may arise.

In conclusion, this Nissan A30 40-71-A VQ35DE Rev Up Right VTC Cover is an essential upgrade for any 05-06 350Z or 05-07 G35 owner seeking to improve their engine performance and reliability. With its high-quality materials, durable design, and easy installation process, this component is an excellent investment for any Nissan enthusiast.

The Nissan VQ35DE engine, specifically the revision with part number 21BBJD0, is a popular choice for those seeking high performance in their 05-06 Nissan 350Z or 05-07 Nissan G35 models. This engine revision is known for its increased power output due to its revised Variable Valve Timing Control (VTC) system, which is marketed as the "RevUp" version. Let's discuss the pros and cons of buying this engine upgrade.

Pros:

1. Increased Power: The most significant advantage of the RevUp engine is the power boost it provides. Expect an additional 15-20 horsepower and 10-15 lb-ft of torque.

2. Improved Responsiveness: The revised VTC system enhances the engine's low-end and mid-range torque, resulting in better acceleration and overall drivability.

3. Durability: The RevUp engine has undergone extensive testing and modifications to ensure it can withstand the increased power output, making it a reliable option for high-performance enthusiasts.

Cons:

1. Cost: The RevUp engine upgrade is a significant investment. The cost of purchasing and installing the engine, as well as any necessary modifications to the vehicle, can be quite high.

2. Complex Installation: Installing the RevUp engine requires specialized knowledge and tools. It is not a straightforward DIY project and may require professional assistance.

3. Potential Compatibility Issues: The RevUp engine may not be compatible with all aftermarket modifications, such as some exhaust systems or ECU tuning software. It is essential to confirm compatibility before making any upgrades.

Conclusion:

The Nissan VQ35DE RevUp engine with part number 21BBJD0 offers considerable performance gains, making it an attractive option for those seeking improved power and drivability in their 05-06 Nissan 350Z or 05-07 Nissan G35. However, its high cost and complex installation process are significant drawbacks. Before making a decision, consider your budget, technical expertise, and desired performance level to determine if the RevUp engine is the right choice for you.

Recommendation:

If you are looking for a significant power increase and improved drivability, the Nissan VQ35DE RevUp engine is a solid choice. However, be prepared for the high cost and complex installation process. Alternatively, consider less expensive modifications such as ECU tuning, exhaust systems, or intake systems to enhance your vehicle's performance without the significant investment required for a full engine upgrade.

Details:

Engine: V6 VQ35DE RevUp. Body Style: Coupe. Transmission: 6 Speed Manual CD009

Make: Nissan.: Part Details: Item is a Used part that in condition and will have normal wear/tear surface scratches, chips, dents, tears, stains, debris. Parts have been tested and works as it should unless noted here.

part #: a3040ac71a prices

  • $299.69-$381.55

specifications rockercove:

  • for models: 350z, G35, Vq35de
  • for makes: Nissan
  • for years: 2005-2007
  • mpn: A3040ac71a
  • part type: Cover
  • oe/oem part number: 13040-ac725, A3040ac71a, 13040ac725

general rockercove:

  • Engines Engine Parts > Valvetrain Components > Rocker Valve Covers
  • condition: Used

returns rockercove:

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

offer rockercove:

  • quantity: 1
  • availability: In Stock
  • started: December 24, 2025
  • options: Ship-to-home
  • sold: 0

shipping rockercove:

  • cost: $0.00
  • type: Fixed
  • class: Expedited
  • service: Expedited
  • transit: 5-9 Days

payments rockercove:

  • other
  • wallet: Paypal
  • credit card: Visa

seller rockercove:

  • city: Reidsville, North Carolina
  • rating: 99.7%
  • # reviews: 3165
for models: 350z, g35, vq35de, for makes: nissan, for years: 2005-2007, part type: cover, oe/oem part number: 13040-ac725, a3040ac71a, 13040ac725,
category: auto parts > engines engine parts > valvetrain components > rocker valve covers, sku: 10835648386678781,

Nissan A3040AC71A Is Similar To:

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5 offers $299.69–$381.55 USD
  • Offer #1: $299.69 price + $0.00 shipping estimate = $299.69* total. 05-07 Nissan 350z Infiniti G35 Right VQ35DE Rev Up Cam Cover.FREE SHIPPING
  • Offer #2: $299.95 price + $0.00 shipping estimate = $299.95* total. I ship to continental US 48 States only. 05-07 Nissan 350Z Infiniti G35 VQ35DE Revup Right Passenger Cam Cover TIMING VVT Tested and working perfect.FREE SHIPPING
  • Offer #3: $381.55 price + $20.00 shipping estimate = $401.55* total. Be sure to select an accurate reason when opening a case. Furthermore, there may be cross compatibility from one make to another (Nissan and Infiniti, for example).+$20.00 shipping
  • Offer #4: $607.35 price + $29.00 shipping estimate = $636.35* total.+$29.00 shipping
  • Offer #5: $250.00 price + $6.44 shipping estimate = $256.44* total. 2005-2007 INFINITI G35 NISSAN 350Z VQ35DE REV UP VTC PASSENGER CAMSHAFT COVER.+$6.44 shipping

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