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WalkerPart #: 16950

Walker 16950 Catalytic Converter with Integrated Exhaust Manifold - Front
⚙️ 31 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$599.86Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦EPA, Front
🚗Fitment: Lexus and Toyota, Highlander, RX350, RX350L, RX450h, RX450hL, and Sienna
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Walker 16950 Catalytic Converter with Integrated Exhaust Manifold - Front
| Brand | Walker |
| Part Number | 16950 |
| Position | EPA, Front |
| Material | Steel |
| Grade Type | Premium |
| Converter Body Length | 5.000 |
| Body Shape | Round |
| Inlet Type | 4 bolt welded flange |
| Outlet Type | 2 bolt welded flange |
| Body Height | 4.000 |
| Body Width | 4.000 |
| Inlet Quantity | 1 |
| Outlet Quantity | 1 |
| California Air Resources Board (CARB) Certified | No |
| Overall Length | 15.250 |
| Converter Body Material | Stainless steel |
| New York Certified | No |
| Mounting Hardware Included | No |
| Shape | Round |
This part fits 31 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2022 | Lexus | RX350 | 3.5L | V6 | Front | EPA | |
| 2022 | Lexus | RX350L | Base | 3.5L | V6 | N/A | EPA |
| 2022 | Lexus | RX450h | 3.5L | V6 | Front | EPA | |
| 2022 | Lexus | RX450hL | 3.5L | V6 | Front | EPA | |
| 2021 | Lexus | RX350 | 3.5L | V6 | Front | EPA | |
| 2021 | Lexus | RX350L | Base | 3.5L | V6 | N/A | EPA |
| 2021 | Lexus | RX450h | 3.5L | V6 | Front | EPA | |
| 2021 | Lexus | RX450hL | 3.5L | V6 | Front | EPA | |
| 2020 | Lexus | RX350 | 3.5L | V6 | Front | EPA | |
| 2020 | Lexus | RX350L | Base | 3.5L | V6 | N/A | EPA |
| 2020 | Lexus | RX450h | 3.5L | V6 | Front | EPA | |
| 2020 | Lexus | RX450hL | 3.5L | V6 | Front | EPA | |
| 2020 | Toyota | Sienna | Limited | 3.5L | V6 | Front | EPA |
| 2019 | Lexus | RX350 | 3.5L | V6 | Front | EPA | |
| 2019 | Lexus | RX350L | Base | 3.5L | V6 | N/A | EPA |
| 2019 | Lexus | RX450h | 3.5L | V6 | Front | EPA | |
| 2019 | Lexus | RX450hL | 3.5L | V6 | Front | EPA | |
| 2019 | Toyota | Highlander | 3.5L | V6 | Front | EPA | |
| 2019 | Toyota | Sienna | Limited | 3.5L | V6 | Front | EPA |
| 2018 | Lexus | RX350 | 3.5L | V6 | Front | EPA | |
| 2018 | Lexus | RX350L | Base | 3.5L | V6 | N/A | EPA |
| 2018 | Lexus | RX450h | 3.5L | V6 | Front | EPA | |
| 2018 | Lexus | RX450hL | 3.5L | V6 | Front | EPA | |
| 2018 | Toyota | Highlander | 3.5L | V6 | Front | EPA | |
| 2018 | Toyota | Sienna | Limited | 3.5L | V6 | Front | EPA |
| 2017 | Lexus | RX350 | 3.5L | V6 | Front | EPA | |
| 2017 | Lexus | RX450h | 3.5L | V6 | Front | EPA | |
| 2017 | Toyota | Highlander | 3.5L | V6 | Front | EPA | |
| 2017 | Toyota | Sienna | Limited | 3.5L | V6 | Front | EPA |
| 2016 | Lexus | RX350 | 3.5L | V6 | Front | EPA | |
| 2016 | Lexus | RX450h | 3.5L | V6 | Front | EPA |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
171500P330
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.