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Dorman 674-178 Exhaust Manifold - RearOE Quality 60-Day Returns
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Part #: 674-178

Dorman 674-178 Exhaust Manifold - Rear

Rear
⚙️ 25 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$188.38Free 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: Ford and Mercury, Sable and Taurus
🔄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 674-178 Exhaust Manifold - Rear
BrandDorman
Part Number674-178
MaterialCast iron
ColorNatural
Port ShapeRound
Mounting Hardware IncludedYes
Grade TypeRegular
Gasket Or Seal IncludedYes
Heat Shield IncludedNo
Package ContentsExhaust manifold; 1 manifold gasket; 2 studs; 2 nuts

This part fits 25 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
1993FordTaurusLX3.0LV6Rear
1993FordTaurusGL3.0LV6Rear
1993MercurySable3.0LV6Rear
1992FordTaurusL3.0LV6Rear
1992FordTaurusLX3.0LV6Rear
1992FordTaurusGL3.0LV6Rear
1992MercurySable3.0LV6Rear
1991FordTaurusL3.0LV6Rear
1991FordTaurusLX3.0LV6Rear
1991FordTaurusGL3.0LV6Rear
1991MercurySable3.0LV6Rear
1990FordTaurusL3.0LV6Rear
1990FordTaurusLX3.0LV6Rear
1990FordTaurusGL3.0LV6Rear
1990MercurySable3.0LV6Rear
1989FordTaurusL3.0LV6Rear
1989FordTaurusLX3.0LV6Rear
1989FordTaurusGL3.0LV6Rear
1989MercurySable3.0LV6Rear
1988FordTaurus3.0LV6Rear
1988MercurySable3.0LV6Rear
1987FordTaurus3.0LV6Rear
1987MercurySable3.0LV6Rear
1986FordTaurus3.0LV6Rear
1986MercurySable3.0LV6Rear

* 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:

101045E6AZ9430F

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

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