Search Bar
Search by Part Number, Part Name, or Vehicle
My Garage
My Account
Cart
OE Parts
Body & Mirrors
Chassis & Brakes
Engine & Drivetrain
Electrical & Lighting
Help Center
< Back
×
Hello
Login or Register
Quick Links
Live Chat
Track Order
RMA
Help Center
Contact Us
Shop OE Parts
Shop By Category
Body & Mirrors
Chassis & Brakes
Engine & Drivetrain
Electrical & Lighting
Home
>
LaCrosse
>
2013
>
Engine & Drivetrain
>
Exhaust Manifolds, Pipes, Mufflers & Components
>
Exhaust Manifold
2013 Buick LaCrosse Exhaust Manifold
My Vehicle
Change Vehicle
2013 Buick LaCrosse
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Exhaust Manifolds, Pipes & Mufflers
Department
OE
Replacement
Brands
Dorman
Prices
$199.99 and under
$200 to $499.99
$500 to $999.99
$1000 and over
6
Products found
Sort by:
Recommended
Filter Results
Sort
View by
View Related Parts
OEM (Genuine)
2013 Buick LaCrosse Exhaust Manifold
PartNumber:
12643496
$181.60
MSRP:
$300.58
You Save: $118.98 (40%)
Add to Cart
Make sure this part fits,
Select Vehicle
Product Specifications
Notes:
2.4 Liter
Other Names:
Exhaust Manifold
Item Dimensions:
5.8 x 19.8 x 10.2 inches
Item Weight:
10.00 Pounds
Fitment Type:
Direct Replacement
Replaces:
12615133, 12630741
Part Description:
2013 Buick LaCrosse Exhaust Manifold
More Info
Vehicle Fitment
2013 Buick LaCrosse | Base, Convenience, CX, CXL, Leather | 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
Dorman®
Cast Iron Natural Exhaust Manifold for 2013 Buick LaCrosse
PartNumber:
674-937
$90.09
Add to Cart
Make sure this part fits,
Select Vehicle
Product Specifications
Finish: Natural
Flange Bolt Hole Quantity: 3
Flange Stud Hole Quantity: 0
Gasket or Seal Included: Yes
Header Material: Cast Iron
Heat Shield Included: No
Inlet Port Shape: Oval
Installation Hardware Included: Yes
Item Grade: Regular
Manifold Bolt Hole Quantity: 10
OE Part Number: 12615133, 12630741, 12643496
Package Quantity: 1
UPC: 019495438113
Part Description: 2013 Buick LaCrosse Cast Iron Natural Exhaust Manifold
More Info
Vehicle Fitment
2013 Buick LaCrosse | All Trims | 4 Cyl 2.4L
View Related Parts
OEM (Genuine)
2013 Buick LaCrosse Preconverter
PartNumber:
20965398
$799.03
MSRP:
$1192.52
You Save: $393.49 (33%)
Add to Cart
Make sure this part fits,
Select Vehicle
Product Specifications
Notes:
2012-13, Rear; Lacrosse; 3.6l; Rear
Item Dimensions:
15.2 x 7.1 x 5.3 inches
Item Weight:
7.80 Pounds
Fitment Type:
Direct Replacement
Part Description:
2013 Buick LaCrosse Preconverter
More Info
Vehicle Fitment
2013 Buick LaCrosse | Base, Convenience, Leather, Premium, Sport Touring, Touring | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
View Related Parts
OEM (Genuine)
2013 Buick LaCrosse Preconverter
PartNumber:
20894010
$1188.25
MSRP:
$1779.58
You Save: $591.33 (34%)
Add to Cart
Make sure this part fits,
Select Vehicle
Product Specifications
Notes:
Lacrosse; 3.6l; Front; California
Item Dimensions:
15.7 x 8.3 x 6.2 inches
Item Weight:
8.10 Pounds
Fitment Type:
Direct Replacement
Part Description:
2013 Buick LaCrosse Preconverter
More Info
Vehicle Fitment
2013 Buick LaCrosse | Base, Leather, Premium, Sport Touring, Touring | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
View Related Parts
OEM (Genuine)
2013 Buick LaCrosse Preconverter
PartNumber:
20965402
$797.24
MSRP:
$1189.82
You Save: $392.58 (33%)
Add to Cart
Make sure this part fits,
Select Vehicle
Product Specifications
Item Dimensions:
16.0 x 8.6 x 6.0 inches
Item Weight:
8.20 Pounds
Fitment Type:
Direct Replacement
Replaced by:
19419593
Part Description:
2013 Buick LaCrosse Preconverter
More Info
Dorman®
Stainless Steel Natural Exhaust Manifold for 2013 Buick LaCrosse
PartNumber:
674-045
$570.64
Add to Cart
Make sure this part fits,
Select Vehicle
Product Specifications
Notes: CARB Compliant: No;CARB Compliant: No; wo/PZEV Calif Emissions
Finish: Natural
Grade Type: Regular
Header Material: Stainless Steel
Inlet Gasket Included: Yes
Inlet Mounting Hardware Included: No
Inlet Mounting Hole Quantity: 4
Inlet Port Shape: Oval
Inlet Quantity: 1
Item Grade: Standard Replacement
Outlet Mounting Hardware Included: Yes
Outlet Mounting Hole Quantity: 2
Outlet Quantity: 1
Outlet Type: Flanged
Overall Length: 16"
Position: Front
Sensor Port Count: 2
UPC: 889245449894
Part Description: 2013 Buick LaCrosse Stainless Steel Natural Exhaust Manifold
More Info
Vehicle Fitment
2013 Buick LaCrosse | All Trims | 6 Cyl 3.6L