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Walker 16948 Catalytic Converter with Integrated Exhaust Manifold - RearOE Quality 60-Day Returns
Part #: 16948

Walker 16948 Catalytic Converter with Integrated Exhaust Manifold - Rear

EPA, Rear
⚙️ 31 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$593.07Free Shipping
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🔄Free Returns*Wrong fit? No cost
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*Free return shipping only qualifies if our fitment verification tool is used.
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✅ 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, Rear
🚗Fitment: Lexus and Toyota, Highlander, RX350, RX350L, RX450h, RX450hL, and Sienna
🔄Easy Returns — Return within 60 days for a full refund
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Walker 16948 Catalytic Converter with Integrated Exhaust Manifold - Rear
BrandWalker
Part Number16948
PositionEPA, Rear
MaterialSteel
Grade TypePremium
Converter Body Length5.000
Body ShapeRound
Inlet Type5 bolt welded flange
Outlet Type2 bolt welded flange
Body Height4.000
Body Width4.000
Inlet Quantity1
Outlet Quantity1
California Air Resources Board (CARB) CertifiedNo
Overall Length16.260
Converter Body MaterialStainless steel
New York CertifiedNo
Mounting Hardware IncludedNo
ShapeRound

This part fits 31 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2022LexusRX3503.5LV6RearEPA
2022LexusRX350L3.5LV6RearEPA
2022LexusRX450hBase3.5LV6RearEPA
2022LexusRX450hL3.5LV6N/AEPA
2021LexusRX3503.5LV6RearEPA
2021LexusRX350L3.5LV6RearEPA
2021LexusRX450hBase3.5LV6RearEPA
2021LexusRX450hL3.5LV6N/AEPA
2020LexusRX3503.5LV6RearEPA
2020LexusRX350L3.5LV6RearEPA
2020LexusRX450hBase3.5LV6RearEPA
2020LexusRX450hL3.5LV6N/AEPA
2020ToyotaSienna3.5LV6RearEPA
2019LexusRX3503.5LV6RearEPA
2019LexusRX350L3.5LV6RearEPA
2019LexusRX450hBase3.5LV6RearEPA
2019LexusRX450hL3.5LV6N/AEPA
2019ToyotaHighlanderLimited3.5LV6RearEPA
2019ToyotaSienna3.5LV6RearEPA
2018LexusRX3503.5LV6RearEPA
2018LexusRX350L3.5LV6RearEPA
2018LexusRX450hBase3.5LV6RearEPA
2018LexusRX450hL3.5LV6N/AEPA
2018ToyotaHighlanderLimited3.5LV6RearEPA
2018ToyotaSienna3.5LV6RearEPA
2017LexusRX3503.5LV6RearEPA
2017LexusRX450hBase3.5LV6RearEPA
2017ToyotaHighlanderLimited3.5LV6RearEPA
2017ToyotaSienna3.5LV6RearEPA
2016LexusRX3503.5LV6RearEPA
2016LexusRX450hBase3.5LV6RearEPA

* 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:

171400P330

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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