How to replace the exhaust manifold and catalytic converter assemblies on Kia Sedona?

All engines are equipped with exhaust manifold/catalytic converter assemblies; on 2005 and earlier models, the catalytic converters can be unbolted from the exhaust manifolds. Begin by disconnecting the cable from the negative terminal of the battery. Spray penetrating oil on the exhaust manifold fasteners and allow it to soak in. Raise the front of the vehicle and support it securely on jackstands, then remove the engine's splash shield. Disconnect the oxygen sensor electrical connector on the top of the manifold(s); if replacing the manifold, remove the oxygen sensor. Remove the exhaust manifold heat shield and the exhaust manifold brace, if equipped. Remove the nuts retaining the exhaust pipe(s) to the exhaust manifold(s) or catalytic converter(s). Unbolt the exhaust manifold(s) from the cylinder head(s), working from the ends toward the middle, and slip the manifold(s) off the mounting studs. Carefully inspect the manifold(s) and fasteners for cracks and damage. Use a scraper to remove all traces of old gasket material and carbon deposits from the manifold and cylinder head mating surfaces. If the gasket was leaking, check the manifold for warpage on the cylinder head mounting surface by placing a straightedge over the surface and trying to insert a feeler gauge; if the clearance exceeds the limit, have the manifold resurfaced at an automotive machine shop. Position a new gasket over the cylinder head studs, install the manifold(s), and thread the mounting nuts into place. Working from the center out, tighten the nuts to the specified torque in three or four equal steps. The remainder of installation is the reverse of removal, using new gaskets when connecting the exhaust pipes. Finally, run the engine and check for exhaust leaks.

Genuine Kia Sedona Exhaust Manifold

Engine Exhaust Manifold

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16 Exhaust Manifolds found

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Kia Sedona Exhaust Manifold Catalytic Assembly, Right
Part Number: 285103CHX0
$2182.71 MSRP: $3219.33
You Save: $1036.62 (33%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Manifold Catalytic Assembly-Exhaust,Rh; Exhaust Manifold, Manifold With Converter
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2015-2018 Kia Sedona | 3.3L - Lambda 2 | Wagon Long - 7P, Wagon Long - 8P
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Kia Sedona Exhaust Manifold Catalytic Assembly, Left
Part Number: 285103C370
$2752.74 MSRP: $4060.08
You Save: $1307.34 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Manifold Catalytic Assembly-Exhaust,Lh; Exhaust Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2006-2014 Kia Sedona | High Grade, Middle Grade | 3.5L - Lambda 2, 3.8L, 3.8L - Lambda | Wagon Long - 7P, Wagon Long 7, Wagon Short - 7P, Wagon Short 7
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Kia Sedona Exhaust Manifold Catalytic Assembly, Left
Part Number: 285103CJH0
$1461.06 MSRP: $2154.95
You Save: $693.89 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Manifold Catalytic Assembly-Exhaust,Lh; Exhaust Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2006-2014 Kia Sedona | 3.5L - Lambda 2, 3.8L - Lambda | Wagon Long - 7P, Wagon Short - 7P
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Kia Sedona Exhaust Manifold Catalytic Assembly, Right
Part Number: 285103CJL0
$1643.47 MSRP: $2424.00
You Save: $780.53 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Manifold Catalytic Assembly-Exhaust,Rh; Exhaust Manifold
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2006-2014 Kia Sedona | 3.5L - Lambda 2, 3.8L - Lambda | Wagon Long - 7P, Wagon Short - 7P
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Kia Sedona Exhaust Manifold Catalytic Assembly, Left
Part Number: 285103CZK0
$1580.66 MSRP: $2261.32
You Save: $680.66 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Manifold Catalytic Assembly-Exhaust,Lh
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2006-2014 Kia Sedona | 3.5L - Lambda 2, 3.8L - Lambda | Wagon Long - 7P, Wagon Short - 7P
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Kia Sedona Exhaust Manifold Catalytic Assembly, Left
Part Number: 285103CHW0
$2182.71 MSRP: $3219.33
You Save: $1036.62 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Manifold Catalytic Assembly-Exhaust,Lh; Exhaust Manifold, Manifold With Converter
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2015-2018 Kia Sedona | 3.3L - Lambda 2 | Wagon Long - 7P, Wagon Long - 8P
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Kia Sedona Exhaust Manifold Catalytic Assembly, Right
Part Number: 285103CEX0
$1444.43 MSRP: $2130.43
You Save: $686.00 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Manifold Catalytic Assembly-Exhaust,Rh; Exhaust Manifold
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2006-2014 Kia Sedona | 3.5L - Lambda 2 | Wagon Long - 7P, Wagon Short - 7P
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Kia Sedona Exhaust Manifold Catalytic Assembly, Left
Part Number: 285103CEW0
$1502.97 MSRP: $2216.77
You Save: $713.80 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Manifold Catalytic Assembly-Exhaust,Lh; Exhaust Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2006-2014 Kia Sedona | 3.5L - Lambda 2 | Wagon Long - 7P, Wagon Short - 7P
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Kia Sedona Exhaust Manifold Catalytic Assembly, Left
Part Number: 285103CYE0
$1533.73 MSRP: $2194.18
You Save: $660.45 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Manifold Catalytic Assembly-Exhaust,Lh
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2006-2014 Kia Sedona | 3.8L - Lambda | Wagon Long - 7P, Wagon Short - 7P
View related parts
Kia Sedona Exhaust Manifold Catalytic Assembly, Right
Part Number: 285103CZL0
$1510.50 MSRP: $2227.88
You Save: $717.38 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Manifold Catalytic Assembly-Exhaust,Rh; Exhaust Manifold
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2006-2014 Kia Sedona | 3.5L - Lambda 2, 3.8L - Lambda | Wagon Long - 7P, Wagon Short - 7P
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Kia Sedona Exhaust Manifold Catalytic Assembly
Part Number: 285103L310
$1821.63 MSRP: $2686.77
You Save: $865.14 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Manifold Catalytic A; Exhaust Manifold, Manifold With Converter
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2019-2021 Kia Sedona | 3.3L - Lambda 2 | Wagon Long - 7P, Wagon Long - 8P
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Kia Sedona Exhaust Manifold Catalytic Assembly
Part Number: 285103L320
$2144.75 MSRP: $3163.35
You Save: $1018.60 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Manifold Catalytic A; Exhaust Manifold, Manifold With Converter
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2019-2021 Kia Sedona | 3.3L - Lambda 2 | Wagon Long - 7P, Wagon Long - 8P
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Kia Sedona Exhaust Manifold Catalytic Assembly, Right
Part Number: 285103C380
$3303.30 MSRP: $4872.12
You Save: $1568.82 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Manifold Catalytic Assembly-Exhaust,Rh; Exhaust Manifold
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2006-2014 Kia Sedona | High Grade, Middle Grade | 3.5L - Lambda 2, 3.8L, 3.8L - Lambda | Wagon Long - 7P, Wagon Long 7, Wagon Short - 7P, Wagon Short 7
View related parts
Kia Sedona Exhaust Manifold Assembly, Right
Part Number: 2851039650
Product Specifications
- Other Name: Manifold Assembly-Exhaust,Rh; Exhaust Manifold
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2001-2005 Kia Sedona | Low Grade, Middle Grade | 3.5L | Wagon Short 7
View related parts
Kia Sedona Exhaust Manifold Catalytic Assembly, Right
Part Number: 285103CYF0
Product Specifications
- Other Name: Manifold Catalytic Assembly-Exhaust,Rh
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2006-2014 Kia Sedona | 3.8L - Lambda | Wagon Long - 7P, Wagon Short - 7P
View related parts
Kia Sedona Exhaust Manifold Assembly, Left
Part Number: 2851039610
Product Specifications
- Other Name: Manifold Assembly-Exhaust,Lh; Exhaust Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Kia's factory warranty.
Fits the following Vehicles:
- 2001-2005 Kia Sedona | Low Grade, Middle Grade | 3.5L | Wagon Short 7

Kia Sedona Exhaust Manifold

The exhaust gases from every single cylinder of the Kia Sedona pack into a single stream within the Exhaust Manifold. This gives the minivan brisk throttle response and reliable emission control. Kia drivers can count on the strength of this Exhaust Manifold, made from tough heat resistant iron that won't crack after countless school runs and road trips. Every generation Kia Sedona benefits because the bosses, port matched runners and flange dimensions work with factory cylinder heads from common V6 and diesel powertrains, which means owners can fit the same factory grade Exhaust Manifold with no modifications. Internal runners, high-speed gas travel, chamber fume sweep, power boost, and faster light-off for catalytic converters are all taken care of by Exhaust Manifold gain in spacious Sedona for any journeys. As a result, many Kia owners appreciate that the design of the Exhaust Manifold does not interfere with sensor diagnostic functions. The thermal mass of the component protects adjacent parts from thermal spikes. This feature adds safety when climbing steep hills or carrying heavy loads. Moreover, a sealing gasket allows the cabin of every Sedona to remain quiet and free of harmful fumes. Drivers improve fuel efficiency because the Exhaust Manifold prevents back pressure surges that would otherwise force pistons to work harder. This prevents the popular Sedona from working harder. By securing the exhaust system so meticulously, this Exhaust Manifold helps keep Kia's long-lasting reputation intact. This makes it a smart upgrade for any Kia lover who wants their Sedona to be lively, clean and secure and not to mention, the component quietly goes about doing its job under the hood.

If you're in search of top-notch, reasonably priced OEM Kia Sedona Exhaust Manifold, then you've found the perfect spot. Our website boasts an extensive inventory of Kia Sedona Exhaust Manifold, all priced at the market's premier price. Rest assured, every genuine part we offer comes with a warranty straight from the manufacturer.

Kia Sedona Exhaust Manifold Parts Questions & Experts Answers

Exhaust Manifold Catalytic Assembly, Left
285103C370
Q: How to replace the exhaust manifold and catalytic converter assemblies on Kia Sedona?
A:
All engines are equipped with exhaust manifold/catalytic converter assemblies; on 2005 and earlier models, the catalytic converters can be unbolted from the exhaust manifolds. Begin by disconnecting the cable from the negative terminal of the battery. Spray penetrating oil on the exhaust manifold fasteners and allow it to soak in. Raise the front of the vehicle and support it securely on jackstands, then remove the engine's splash shield. Disconnect the oxygen sensor electrical connector on the top of the manifold(s); if replacing the manifold, remove the oxygen sensor. Remove the exhaust manifold heat shield and the exhaust manifold brace, if equipped. Remove the nuts retaining the exhaust pipe(s) to the exhaust manifold(s) or catalytic converter(s). Unbolt the exhaust manifold(s) from the Cylinder Head(s), working from the ends toward the middle, and slip the manifold(s) off the mounting studs. Carefully inspect the manifold(s) and fasteners for cracks and damage. Use a scraper to remove all traces of old gasket material and carbon deposits from the manifold and cylinder head mating surfaces. If the gasket was leaking, check the manifold for warpage on the cylinder head mounting surface by placing a straightedge over the surface and trying to insert a feeler gauge; if the clearance exceeds the limit, have the manifold resurfaced at an automotive machine shop. Position a new gasket over the cylinder head studs, install the manifold(s), and thread the mounting nuts into place. Working from the center out, tighten the nuts to the specified torque in three or four equal steps. The remainder of installation is the reverse of removal, using new gaskets when connecting the exhaust pipes. Finally, run the engine and check for exhaust leaks.