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If you own a Lexus NX, choosing the right transmission pan can reduce leaks and make routine service faster. The right pan affects how well the transmission holds fluid, how easy it is to drain and inspect, and whether the pan resists corrosion in varied climates. This guide covers seven shortlisted transmission pans chosen for their fit and practical features.Below you will find an overview of the selection criteria and factors that matter when picking a pan, followed by the top options that meet those standards.
Looking for other parts? See all Lexus NX parts & accessories.
Top Picks at a Glance
| Best Overall The best all-around choice for most situations | Dorman 265-866 Transmission Oil Pan |  |
| Best Quality Built to a higher standard if you want something more solid | Lexus Genuine Transmission Oil Pan 35106-30210 |  |
| Best Value The sweet spot between price and what you get | AngyMeck Transmission Oil Pan with Gasket and Drain Plug |  |
| Best Budget The cheapest option that still gets the job done reliably | Dorman 265-836 Transmission Oil Pan |  |
| Most Popular A crowd favorite that many people choose with confidence | Dorman 265-900 Transmission Oil Pan for Select Lexus/Toyota Models |  |
| Best Seller A high-volume bestseller chosen again and again | Dorman Transmission Oil Pan 265-922 for Select Lexus/Toyota Models |  |
1. Dorman 265-866 Transmission Oil Pan
| Material | Steel |
|---|---|
| Included Components | Transmission Pan |
| Item Type Name | Automatic Transmission Oil Pan |
This Dorman transmission oil pan is a direct replacement intended to restore a damaged factory pan and provide leak-free performance. Made of steel, the pan is built for durability and has been try-on tested for fit, which helps when swapping it into vehicles like the Lexus NX that require a precise fit under the transmission. Typical use is a straightforward repair or maintenance replacement where the original pan is dented, cracked, or corroded; installation follows standard bolt-on procedures and reviewers report it installs easily. Notable features include quality construction, a drain plug for easier fluid changes, and a finish that resists road wear. Practical benefits are reduced chance of future leaks compared with a damaged pan and the convenience of a drain plug versus dropping the pan to drain fluid. Some users report issues with drain-plug sealing and the need to torque the drain bolt properly to avoid leaks, so expect to confirm torque and possibly replace the crush washer for repeat maintenance. This is a solid, budget-friendly factory-replacement option when you need a dependable pan for routine service on a Lexus NX.
Best for: Balanced owners who want a reliable, factory-style replacement pan for routine maintenance or repair on a Lexus NX and value a durable, tested aftermarket part over OEM pricing.
Less Ideal for: Those seeking an upgraded performance pan with increased capacity, cooling fins, or specialized materials should consider performance-oriented alternatives instead of this standard replacement pan.
- Steel construction offers durability and resistance to road hazards
- Designed as a direct replacement with try-on testing for accurate fit
- Includes a drain plug to simplify fluid changes
- Finish and build help prevent leaks when installed correctly
- Some users report the drain-plug sealing requires high torque or washer replacement to stop leaks
- Drain plug location may be close to the exhaust on some vehicle layouts, complicating access
Verdict: A durable, try-on tested steel replacement pan that restores factory fit and adds a convenient drain plug for easier servicing of a Lexus NX.
2. Lexus Genuine Transmission Oil Pan 35106-30210
| Brand | LEXUS |
|---|---|
| Item model number | 35106-30210 |
| Exterior | Smooth |
| Fits | 1999-2005 Lexus |
This genuine Lexus transmission oil pan is a direct-fit replacement intended to restore factory fit and function on compatible 1999–2005 Lexus vehicles. It installs where the original pan sat beneath the transmission to contain and seal transmission fluid, and it is used when replacing a damaged pan or during a transmission service that requires pan removal. As a manufacturer part, it matches factory mounting points and exterior finish for straightforward installation and an OEM appearance. The pan’s smooth exterior and exact part number alignment reduce the chance of leaks when paired with a proper gasket and correct torque sequence. Practical benefits include simplified matching to existing components and reduced risk of fitment problems that can arise with aftermarket pans. Limitations are that this is a direct replacement pan only and offers no performance upgrades such as increased capacity, internal baffling, or reinforced skid protection for offroad use.
Best for: Performance-oriented buyers who prioritize factory-spec reliability and fit when repairing or servicing a Lexus transmission and want a no-compromise replacement that maintains original behavior.
Less Ideal for: Drivers seeking performance upgrades like increased fluid capacity, baffling, or rugged skid protection should consider aftermarket performance pans instead.
- Factory-quality direct fit to restore original mounting and sealing
- Smooth exterior finish that matches factory appearance
- Simple replacement for routine transmission service or repair
- Does not increase fluid capacity or offer performance enhancements
- Not designed as a heavy-duty or skid-resistant pan for offroad use
Verdict: Choose this genuine Lexus transmission oil pan when you want a factory-quality direct replacement that restores original fit and sealing.
3. AngyMeck Transmission Oil Pan with Gasket and Drain Plug
| Manufacturer | AngyMeck |
|---|---|
| Manufacturer Part Number | AM103559 |
| Material | Plastic |
| Gasket Included | Yes |
| Drain Plug Included | Yes |
This AngyMeck transmission oil pan is a budget-friendly replacement kit that ships with a gasket and drain plug so you can do a single-stop service without sourcing extra parts. It is molded plastic with a wet-sump design and lists multiple OEM part numbers for compatibility; in practice you would remove the factory pan, fit the included gasket, and reuse the pan bolts to install the new unit. The integrated drain plug simplifies fluid changes and reduces mess compared with removing the entire pan to drain old fluid. Being an aftermarket molded pan, it provides an economical way to restore a leaking or damaged pan but may not match factory material feel or long-term durability of higher-end metal pans. Fitment notes cover many Toyota and Lexus models so verify the listed part numbers against your vehicle before purchase. The kit is best used for routine transmission service or as a like-for-like replacement after impact or corrosion damage to the original pan.
Best for: Practical optimizers looking for the lowest-cost, ready-to-install transmission pan kit to get a serviceable, reliable replacement without extra parts sourcing.
Less Ideal for: Buyers seeking heavy-duty or performance upgrades, long-term crash resistance, or an exact factory-metal feel should consider higher-end metal pans or OEM factory-quality replacements instead.
- Includes gasket and drain plug for a complete pan service at installation
- Lists multiple OEM part numbers to simplify matching to factory replacement parts
- Wet-sump design and integrated drain plug make fluid changes cleaner and faster
- Plastic construction may be less impact-resistant and less durable long term than stamped metal pans
Verdict: A complete, low-cost replacement pan kit that includes a gasket and drain plug for straightforward transmission servicing.
4. Dorman 265-836 Transmission Oil Pan
| Brand | Dorman |
|---|---|
| Model | 265-836 |
| Exterior | Machined |
| Manufacturer Part Number | 265-836 |
This Dorman transmission oil pan is a budget-friendly direct replacement intended to restore a damaged or leaking factory pan. It is made from machined exterior materials and is marketed as a quality-tested, leak-free unit that bolts in like the original. Typical use is a repair or restoration where the pan itself is dented or cracked; installers report the pan mounts up without modification and works with standard gaskets and fasteners. The product notes try-on testing and compatibility verification tools to confirm fit; users should still verify vehicle fitment before ordering. Practical benefits include lower cost compared with dealer parts and a fit that matches factory geometry, which keeps installation straightforward for DIY mechanics or shops. Limitations are that this is a direct replacement pan only and does not include filters, gaskets, or sensors, so you may need additional parts for a complete service. Also quality can vary from vehicle to vehicle, so confirm fit and inspect bolt threads during installation to avoid overtightening.
Best for: Budget-conscious owners focused on economical repairs who prioritize replacing a damaged transmission pan with a factory-quality fitting part rather than buying dealer components.
Less Ideal for: Buyers who want a complete transmission service kit with filter and gasket included or those seeking performance upgrades or modified-fit pans.
- Direct replacement designed to match factory fit and mounting points
- Durable machined exterior intended for leak-free performance
- Quality try-on testing reported to reduce fitment issues
- Lower-cost alternative to dealer transmission pans
- Does not include gasket, filter, or drain hardware for a full service
- Fit and finish can vary, so careful inspection during install is recommended
Verdict: A cost-effective, factory-style replacement transmission pan that restores fit and function without the dealer price.
5. Dorman 265-900 Transmission Oil Pan for Select Lexus/Toyota Models
| Brand | Dorman |
|---|---|
| Model | Dorman 265-900 |
| Manufacturer Part Number | 265-900 |
| OEM Part Number | 35106-60180; 351060C010 |
This Dorman transmission oil pan is a direct replacement pan intended to restore a damaged or leaking factory pan. It installs in place of the original pan on the listed Lexus and Toyota models and is commonly used during transmission service or after damage to the factory pan. Built from stamped metal and offered ready-to-paint, the pan aims to provide a leak-free seal and has been try-on tested for fit. Practical benefits include a cost-effective alternative to branded dealership parts, generally accurate bolt patterns for straightforward installation, and compatibility across multiple years of the affected models. Reported limitations include a drain plug that may differ from OEM size and mixed inclusion of gasket or magnets depending on the purchase, so you should plan to have a replacement gasket and any magnets or specific drain hardware on hand. The pan is best used as a straightforward repair part when restoring factory fit and function rather than as an upgraded performance component.
Best for: Convenience-driven buyers who want a straightforward, ready-to-install replacement to get their Lexus NX back on the road quickly without sourcing dealer parts.
Less Ideal for: Those seeking an upgraded or performance-oriented transmission pan or buyers who want a complete hardware kit included should consider other options.
- Direct replacement fit for specified Lexus/Toyota models, simplifying installation
- Sturdy stamped construction intended for leak-free service
- Try-on tested to verify bolt pattern and fitment
- Ready-to-paint exterior for visual matching to vehicle underbody
- Lower-cost alternative to dealership replacement pans
- Drain plug size differs from some factory pans which may require different tools or a replacement drain plug
- Some listings do not include a gasket or magnets, requiring separate purchase
Verdict: A cost-effective, factory-fit replacement pan that makes repair and service simpler for the covered Lexus models.
6. Dorman Transmission Oil Pan 265-922 for Select Lexus/Toyota Models
| Manufacturer | Dorman Products |
|---|---|
| Model | Dorman 265-922 |
| Exterior | Ready To Paint If Needed |
| OEM Part Number | 3510607010 |
This Dorman transmission oil pan is a direct replacement intended to restore a damaged or leaking factory pan on compatible Lexus models. It installs in place of the original pan and is used during transmission service or after impact damage. Notable features include quality materials for leak-free performance, try-on testing for fit, and an exterior prepared to be painted if desired. In practice the pan provides a straightforward way to repair the transmission sump without sourcing a dealer part, and reviewers report an accurate fit for stock installations. The pan does not include the small internal magnets found on some OEM pans so you will need to transfer those from the old pan or source replacements. Also confirm vehicle trim and fitment with your VIN or the garage tool before ordering because fit depends on model year and configuration. For buyers who prefer a reliable, factory-style replacement that simplifies a common repair, this pan covers the basic needs well.
Best for: Risk-averse mainstream buyers seeking a dependable, factory-style repair part to restore transmission function without dealer sourcing or experimental upgrades.
Less Ideal for: Buyers who want upgraded performance pans, additional built-in features, or a complete kit with magnets and hardware included should look elsewhere.
- Direct replacement designed to match factory fit and function for compatible models
- Constructed from quality materials for durability and leak-free service
- Try-on tested to improve likelihood of correct fit during installation
- Exterior ready to paint for a near-factory appearance after repair
- Does not include internal magnets that some stock pans have, requiring transfer or replacement
- Fitment varies by year and trim so buyers must verify compatibility before purchase
Verdict: A straightforward, factory-style replacement transmission pan that restores fit and leak-free service for compatible Lexus models.
Choosing the Right Lexus NX Transmission Pan: Key Factors to Consider
Fitment and Bolt Pattern Accuracy
A transmission pan must match the Lexus NX's bolt pattern and sealing surface precisely. Even minor mismatches can cause leaks or require rework that compromises gasket integrity.
Accurate dimensions ensure the pan sits flush and that bolt holes align without forcing hardware. Fitment also affects clearances to nearby components and ensures the filter and drain areas line up correctly for routine service.
Material and Corrosion Resistance
Pan material determines long-term durability in contact with transmission fluid and road contaminants. Steel pans are common for strength, while aluminum offers corrosion resistance and better heat dissipation.
A robust finish or coating further protects the pan from salt and moisture that cause pitting. Consider how the material performs in your local climate and whether protective coatings are specified for the pan.
Drain and Service Features
Integrated drain plugs or threaded drain ports make fluid changes cleaner and faster, reducing spills and the need to remove the entire pan. A pan designed for easy dropping speeds filter access and lowers service time.
If you do your own maintenance, look for designs that allow draining without full removal and that provide clear access to the filter and pickup area.
Gasket Surface and Seal Quality
The sealing surface and the type of gasket used determine the pan's ability to prevent leaks. A flat, machined flange and a gasket designed for transmission fluids are essential to maintain a reliable seal over many heat cycles.
Some pans use replaceable gaskets, which simplify future maintenance. Ensure mounting surfaces are flat and that the pan design minimizes areas where fluid can pool and cause seal degradation.
Capacity and Shape
Pan depth and internal volume affect transmission fluid capacity and clearance under the vehicle. A deeper pan increases fluid volume and cooling, but may reduce ground clearance or interfere with components under the car.
Consider whether added capacity or a flared shape will fit under your Lexus NX without creating rubbing risks or requiring additional modifications.
Mounting Hardware and Torque Guidelines
Proper bolt torque keeps the pan sealed without warping the flange. Pans that include guidance for torque specs, bolt sequence, and recommended hardware reduce the chance of leaks from improper installation.
Check whether the pan comes with or specifies compatible bolts and whether the flange can withstand repeated installations. Using correct torque values limits flange distortion and extends gasket life.
How We Chose the Best Lexus NX Transmission Pan
We focused on factors that matter specifically to Lexus NX owners and to long-term transmission health. Our evaluation prioritized precise fitment to the vehicle's transmission case, corrosion resistance of the pan material and finish, and whether the pan design supported easier maintenance such as integrated drain provisions or improved access for filter changes. We also considered seal quality and compatibility with proper gasket surfaces, the durability of mounting flanges under correct torque, and whether the pan allowed for straightforward fluid-level checks.Products were excluded if they lacked clear fitment information for the Lexus NX, used marginal materials prone to corrosion, or did not support common maintenance tasks like safe fluid drains or gasket replacement. We did not consider pans without documented specifications for bolt pattern, depth, or mounting torque guidance. The result is a list that emphasizes real-world durability, serviceability, and accurate fitment for this vehicle.
Our full evaluation process is outlined in our review methodology.
FAQ
How do I know if my Lexus NX transmission pan is leaking?
A leaking pan often shows pooled fluid under the vehicle or wetness around the pan flange. You may also notice a lower transmission fluid level or dark stains on the garage floor.Inspect the pan flange and drain plug area for fresh fluid and check the gasket seating. Small leaks can start as seepage and become worse with heat cycling.
Can I replace the transmission pan gasket myself?
Replacing the gasket is often a manageable DIY task if you have basic tools and follow the correct bolt torque and pattern. You will need to drain the fluid, remove the pan, clean mating surfaces thoroughly, and install a new gasket per the recommended torque sequence.Allow time for careful cleaning to avoid contaminating the transmission, and plan for safe disposal of used fluid.
Is a pan with a drain plug worth it?
A drain plug simplifies fluid changes and reduces mess by allowing partial or complete draining without removing the pan. It can make routine maintenance faster, especially if you change fluid regularly.However, ensure the drain plug has a reliable seal and proper thread engagement to avoid creating a new leak point.
Will a deeper aftermarket pan affect ground clearance?
Yes, deeper pans increase fluid capacity and potentially improve cooling, but they reduce ground clearance and can be more likely to contact obstacles. Consider road conditions and driveway angles when choosing a deeper pan.Measure available space under the vehicle before selecting a significantly deeper design.
How often should transmission fluid be changed when installing a new pan?
Installing a new pan is a good opportunity to change the transmission fluid and filter since the pan must be removed. The recommended interval for fluid changes varies by driving conditions and manufacturer guidance, but many owners perform a fluid service when they install or replace a pan.Check the vehicle maintenance schedule for baseline intervals and adjust for towing, severe driving, or high-mileage use.
Conclusion
When choosing a transmission pan for a Lexus NX, prioritize accurate fitment, a reliable sealing surface, and practical service features like a drain provision. Balance material and coating choices against local climate and corrosion risk, and confirm the pan's depth fits under your vehicle without creating clearance issues.Pay attention to mounting hardware guidance and torque specs to avoid leaks from installation. Focusing on these factors will help you pick a pan that improves serviceability and supports the transmission's long-term reliability.
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