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Dorman 673-820 Catalytic Converter with Integrated Exhaust Manifold - RearOE Quality 60-Day Returns
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Part #: 673-820

Dorman 673-820 Catalytic Converter with Integrated Exhaust Manifold - Rear

Rear
⚙️ 3 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$1,374.47Free 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.
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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
🚗Fitment: Toyota, Sienna
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
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Dorman 673-820 Catalytic Converter with Integrated Exhaust Manifold - Rear
BrandDorman
Part Number673-820
MaterialAcero inoxidable
MaterialStainless steel
Outlet Outside Diameter2.1
ColorGris metálico
ColorMetallic gray
Clamps IncludedNo
Clamps IncludedNon
FinishSin recubrimiento
FinishUncoated
TypeOne-piece
TypeUna sola pieza
Tube Wall Thickness0.125
Universal Or Specific FitEspecífico
Universal Or Specific FitSpecific
Grade TypeReemplazo estándar
Grade TypeStandard replacement
Hangers IncludedNo
Hangers IncludedNon
Converter Body Length8.6
Body ShapeRedondo
Body ShapeRound
Inlet TypeEmbridado
Inlet TypeFlanged
Outlet TypeEmbridado
Outlet TypeFlanged
Inlet Inside Diameter1.8
Body Height20.7
Body Width6.4
Heat Shield AttachedOui
Heat Shield AttachedSí

This part fits 3 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersPositionNotes
2006ToyotaSiennaFWD3.3LV6RearCARB Compliant: Yes
2005ToyotaSiennaFWD3.3LV6RearCARB Compliant: Yes
2004ToyotaSiennaFWD3.3LV6RearCARB Compliant: Yes

* 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:

17140200305582834

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

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