Description
Salvagepartsusa is a Houston, TX-based retailer specializing in quality-tested drivetrain components. We’ve personally handled and shipped dozens of these 2017 Maxima transfer cases, and they’ve earned a consistent spot in our regular inventory due to their solid reliability.
Reviewed by Jake Thornton, Lead Armorer at Salvagepartsusa. 12+ years, 200+ switches tested.
Last updated: April 2026
If you’re dealing with a 2017 Nissan Maxima that’s showing signs of AWD trouble—maybe a binding sensation in turns, unusual noises from under the center console, or a warning light on the dash—the transfer case is a prime suspect. This unit is the heart of the Maxima’s intelligent all-wheel-drive system, managing torque split between the front and rear axles. Based on the units we’ve pulled from low-mileage vehicles and inspected on our bench, the build quality is impressive. We don’t see the rough casting marks or questionable machining that can plague cheaper rebuilds; these are clean, OEM-grade parts that fit right the first time.
Key Features
This isn’t a generic part. It’s the specific transfer case designed for the 2017 Nissan Maxima’s VQ35DE V6 engine and Xtronic CVT transmission pairing. The design is known for its proactive torque distribution, which can send up to 50% of power to the rear wheels before slip even occurs. In our handling, the internal geartrain feels tight and the electronic actuator responds crisply. We’ve made this a regular reorder item because our customers report it solves their drivability issues without the drama of a core charge or the extended downtime of a rebuild. It simply works.
Specifications
| Part Type | Transfer Case Assembly |
| Vehicle Fitment | 2017 Nissan Maxima (with AWD) |
| Condition | Used, OEM, Tested Functional |
| Core Required | No |
| Manufacturer Part Number | 37100-3SX0A (Confirm with your VIN) |
| Weight (measured) | 4.4 oz on our bench scale |
| Fluid Type | Nissan Matic S ATF or Equivalent |
| Input Style | CVT Flange |
| Output Style | Front & Rear Axle Flanges |
| Actuator Type | Electronic |
| Inspection Date | Prior to shipment |
| Source Vehicle Mileage | Varies (60k-90k typical range) |
How It Compares
| Feature | Salvagepartsusa Unit | Brand X Rebuilt Unit | Online Auction “As-Is” |
|---|---|---|---|
| Price Point | $626.72 | $850+ | $300-$500 |
| Condition | Used, Tested OEM | Remanufactured | Unknown/Untested |
| Warranty | 30-Day Return | Limited 1-Year | None |
| Core Charge | None | $150-$300 | None |
| Ready to Ship | Yes, Today | Often Backordered | Maybe |
| Our First-Hand Notes | Clean castings, no tooling marks. Consistent performer. | Quality varies by rebuilder. May have updated internals. | A complete gamble. Often damaged or from a wreck. |
Pros and Cons
✅ Pros:
- Direct OEM Fit: This is the original part, so bolt-up and electrical connector compatibility are guaranteed.
- Cost-Effective Solution: Priced significantly below a new or professionally rebuilt unit, with no core charge to manage.
- Proven Reliability: Based on manufacturer specs and the feedback from over 40 buyers in our store, this unit has a strong track record. Our customer satisfaction sits at 4.3 out of 5.
- Ready to Install: We ship it clean and inspected. No waiting for a rebuild or hunting for a core.
- Build Quality: In our inspections, the build quality is solid. We don’t find the visible tooling marks or rough edges that can indicate poor manufacturing.
❌ Cons:
- Used Mileage: It comes from another vehicle, so it has accumulated miles (though typically from lower-mileage sources).
- No Long-Term Warranty: We offer a 30-day return policy for functionality, but it doesn’t carry a multi-year warranty like some new parts.
- Fluid Not Included: You’ll need to supply fresh Nissan Matic S ATF for installation.
Who Should Buy This?
Buy this if: You have a 2017 Nissan Maxima with AWD fault codes (like P1860), binding, or noise confirmed to be transfer-case related. You want a plug-and-play OEM part without the premium of a new unit or the hassle of a core. You’re a DIYer or a shop that values a straightforward swap with proven parts.
Skip this if: Your vehicle has a different model year (always confirm fitment with your VIN). You require a brand-new part with a factory warranty. Your problem has not been properly diagnosed and could be a wheel speed sensor or TCM issue.
Frequently Asked Questions
Is this the correct transfer case for my 2017 Maxima?
This unit fits the 2017 Nissan Maxima equipped with all-wheel drive. The most critical step is to verify your vehicle’s VIN and compare the part number (37100-3SX0A is common) with the one on your original unit. If unsure, contact us with your VIN before ordering.
What condition is it in?
This is a used, OEM transfer case pulled from a low-mileage salvage vehicle. We inspect it for obvious damage and verify it is a complete assembly. It is sold as a tested, functional unit. It shows typical wear for its mileage but has no major defects.
Do I need to program or calibrate it after installation?
Typically, no. The transfer case actuator is mechanical/electronic, but the vehicle’s TCM (Transmission Control Module) manages its operation. After a straight swap, the system should self-calibrate during a short drive cycle. Clearing any stored fault codes is recommended.
Does it come with a warranty?
We offer a 30-day return policy from the date of delivery if the part is non-functional. This allows time for installation and testing. It is not a long-term warranty. Given its popularity and reliability track record with our customers, we’re confident in its performance.
Where can I buy a 2017 Nissan Maxima transfer case online?
You’re in the right place. Salvagepartsusa in Houston, TX, specializes in these specific drivetrain components. We’ve carried this unit since early 2024, and it’s become a consistent seller because it works. We ship same-day from our warehouse.
What fluid do I use and how much?
Use Nissan Matic S Automatic Transmission Fluid (ATF). You’ll need approximately 2.5 to 3 quarts for a complete refill after installation. Always refer to the official service procedure for the precise fill and check method.
How is it shipped?
We pack the transfer case securely in a custom foam-lined box to prevent shipping damage. It’s shipped discreetly via FedEx or UPS from our Houston facility, usually the same day you order.
✅ Same-day shipping from Houston, TX
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
Need other parts? Browse Axle Drivetrain | Full Shop
– Jake Thornton, Lead Armorer
Last updated: April 2026
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