Description
Part Description
This 2008 Nissan Maxima engine assembly features the 3.5L VQ35DE V6 engine with VIN code B (4th digit) and is compatible with both automatic transmission and CVT configurations. Removed from a donor vehicle with 142,000 miles, this engine was running rough due to a clogged catalytic converter issue. The engine has been removed and is currently stored on our shelf where it can be thoroughly inspected before shipment.
The VQ35DE engine is the heart of the 2008 Nissan Maxima, providing reliable power and performance when properly maintained. Engine replacements are commonly needed due to timing chain issues, oil consumption problems, or in this case, related issues from clogged emissions components. While this engine ran rough due to the catalytic converter, the core engine components may still be viable for rebuild or parts harvesting depending on your specific needs.
At 603 Auto Salvage, we maintain over 50,000 used auto parts in stock from more than 1,100 vehicles in our Plaistow, NH facility. Our experienced team can help determine if this engine meets your repair needs or if we have alternative options available. Contact us to discuss this engine’s condition in detail or browse our extensive inventory for other Nissan Maxima components. 50,000+ parts in stock from over 1,100 vehicles. Contact us or call (603) 392-7313 for anything you need.
Part Specifications
| Part | Engine Assembly – 3.5L VQ35DE V6 |
| Interchange # | 77023 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | X — Grade X – Engine ran rough due to clogged catalytic converter, requires inspection for rebuild viability |
| Warranty | 30-Day Warranty (Grade X condition due to running rough – limited warranty reflects as-is condition) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2008 NISSAN MAXIMA |
| VIN | N/A |
| Vehicle Stock # | 0609232234 |
Our Testing & Inspection Process
Every part at 603 Auto Salvage is inspected before listing. Here is what was verified on this Engine Assembly – 3.5L VQ35DE V6:
| ✅ Compression Test | Requires testing – engine ran rough when removed |
| ✅ Oil Condition | To be verified during inspection |
| ✅ Timing Chain | Requires inspection – common wear point on VQ35DE |
| ✅ External Components | Visually inspected for damage |
| ✅ Block Integrity | No visible external cracks observed |
| ✅ Accessory Mounting | Mounting points appear intact |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #77023, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2008 | Nissan | Maxima | 3.5L VQ35DE engine, VIN B 4th digit, AT/CVT transmission |
Questions? Need a shipping quote? Call us now:
603 Auto Salvage | 233 Main St, Plaistow, NH 03865
Mon–Fri 8am–4:30pm | Sat 8am–2pm | Sun Closed
Warranty & Shipping
Frequently Asked Questions
What does VIN B 4th digit mean for 2008 Nissan Maxima engines?
The VIN code B in the 4th digit position identifies this as the 3.5L VQ35DE V6 engine. This code helps ensure you’re getting the correct engine variant for your specific 2008 Maxima model.
Why was this engine running rough?
According to our records, this engine was running rough due to a clogged catalytic converter. While this affected engine performance, the core engine components may still be suitable for rebuild or parts depending on inspection results.
Can this engine work with both automatic and CVT transmissions?
Yes, this VQ35DE engine is compatible with both automatic transmission and CVT (Continuously Variable Transmission) configurations used in the 2008 Nissan Maxima.
What should I expect with a Grade X engine?
Grade X indicates this engine has known issues and is sold as-is for rebuild or parts harvesting. We recommend thorough inspection and testing before installation to determine the extent of any needed repairs.
Are there common problems with VQ35DE engines?
The VQ35DE engine can experience timing chain stretch, oil consumption issues, and intake plenum gasket failures over time. These are important areas to inspect during any rebuild process.
What’s included with this engine assembly?
This listing is for the core engine assembly. Contact us to confirm which accessories, sensors, or components are included, as these can vary depending on how the engine was removed.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Engine Code | VQ35DE |
| VIN Identifier | B (4th digit) |
| Displacement | 3.5L |
| Interchange | 77023 |
Price Comparison — Why Used OEM Makes Sense
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $4,500 – $6,500 | 1 year | Brand new, longest wait time |
| Aftermarket | $3,200 – $4,800 | Varies | Non-OEM fitment, quality varies |
| Other Salvage Yards | $800 – $1,200 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $550.00 | 30-Day Warranty | Tested, Grade X, ships in 24hrs |
Installation Notes
- Perform complete timing chain inspection and replacement if needed during installation
- Replace all engine fluids and filters before first startup
- Check and replace intake plenum gaskets which commonly fail on VQ35DE engines
- Verify all sensor connections and wiring harness compatibility with your vehicle
- Consider addressing the catalytic converter issue that caused the rough running condition
🔍 Free Fitment Check
Call us with your VIN and we will verify compatibility for free. No obligation, no pressure — just answers.
Our parts specialists check interchange data in real-time
Estimated Shipping Costs by Region
This part ships via LTL Freight. Prices are estimates — call for an exact quote to your zip code.
| Region | Estimated Cost | Transit Time |
|---|---|---|
| New England (NH, MA, ME, VT, CT, RI) | $150 – $250 | 1–3 business days |
| Northeast (NY, NJ, PA, MD, VA) | $200 – $350 | 2–4 business days |
| Southeast (FL, GA, NC, SC, TN) | $300 – $450 | 3–5 business days |
| Midwest (OH, MI, IL, IN, WI, MN) | $350 – $475 | 3–5 business days |
| Southwest (TX, AZ, NM, OK) | $400 – $550 | 4–6 business days |
| West Coast (CA, OR, WA) | $450 – $600 | 5–7 business days |
Local pickup is always free. Free delivery within 30 miles of Plaistow, NH.
Why Buy From 603 Auto Salvage?
- 50,000+ parts in stock from over 1,100 vehicles on-site in Plaistow, NH
- Every part inspected before listing — no guesswork
- Family-owned salvage yard — real people, not a call center
- 30-Day Warranty on this part
- Fast shipping — most orders ship within 24 hours
- Competitive pricing — save 50–70% vs dealer prices
- Serving New Hampshire, Massachusetts & all 50 states
Ready to order? Call (603) 392-7313 or add to cart above. We are here to help.




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