Buick Exhaust Parts
Diesel Exhaust Fluid (DEF) Tank Support Bracket
GM
23394812
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$21.94
MSRP $28.13
Save $6.19
22% Off 
Exhaust Gas Recirculation (EGR) Valve Vacuum Pipe
GM
12642298
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$4.35
MSRP $5.08
Save $0.73
14.4% Off 
Exhaust Gas Recirculation (EGR) Valve Cooler Bolt
GM
12625720
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$6.78
MSRP $7.91
Save $1.13
14.3% Off 
Driver Side Exhaust Rear Underbody Heat Shield
GM
42422957
Can help prevent exhaust heat from damaging your vehicle's undercarriage and engine compartment components
This GM Genuine Part is...
$17.67
MSRP $22.65
Save $4.98
22% Off 
Diesel Exhaust Fluid (DEF) Tank Heat Shield
GM
84323583
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$66.12
MSRP $100.63
Save $34.51
34.3% Off 
Diesel Exhaust Fluid (DEF) Tank Support Bracket
GM
84566454
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$41.70
MSRP $59.45
Save $17.75
29.9% Off 
M8x1.25x33.4 Exhaust Gas Recirculation (EGR) Valve Bolt
GM
24508967
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$4.79
MSRP $5.61
Save $0.82
14.6% Off 
Exhaust Gas Recirculation (EGR) Valve Bracket Bolt
GM
94012818
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$6.08
MSRP $7.11
Save $1.03
14.5% Off 
Exhaust Gas Recirculation (EGR) Cooler Outlet Pipe
GM
55490675
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$66.54
MSRP $106.60
Save $40.06
37.6% Off 
Diesel Exhaust Fluid (DEF) Tank Support Bracket
GM
84664910
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$35.53
MSRP $60.78
Save $25.25
41.5% Off 
Exhaust Gas Recirculation (EGR) Valve Spacer Plate
GM
12647009
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$70.93
MSRP $129.56
Save $58.63
45.3% Off 
Diesel Exhaust Fluid (DEF) Nozzle - 1 gal
GM
19286318
The vented design of the nozzle makes pouring easy by helping to prevent glugging
It is the same nozzle as originally packaged with...
$9.32
MSRP $13.32
Save $4.00
30% Off No results found for "exhaust mount, exhaust, muffler". Here are some helpful search tips:
- Search by a part name. Example: water pump.
- Be less specific. Example: brake instead of ceramic brake.
- Remove information such as make, year or model.
- Can't find the part you are looking for? Contact us and we'll find it for you!