There's no mistaking a leaking exhaust system - your neighbors will tell you that. It could be a bad muffler, a broken gasket, or even a missing exhaust hanger. Whatever's causing the racket, you'll find a quality OEM replacement in this section. Or, if you're looking for better flow and enhanced performance, be sure to browse our selection of upgrades as well.
Oxygen Sensor
The oxygen sensor measures exhaust gases, then sends a signal to the fuel injection control unit to set the correct fuel air mixture for the engine to run correctly. If the oxygen sensor fails, it can cause rough running and poor fuel economy.
001-540-05-17-M14
Oxygen Sensor, CLS500 219.375- Before Catalyst (2 per Car) Brand: Bosch [More Info]
$144.75
001-540-76-17-M14
Oxygen Sensor, CLS500 219.375- After Catalyst (2 per Car) Brand: Bosch [More Info]
$152.75
Exhaust Gasket
112-142-01-80-M17
Exhaust Manifold Gasket Manifold to Cylinder Head, CLS500 M113.967- 8 per Car Brand: Victor Reinz [More Info]
$3.00
Exhaust Nut
Used to bolt exhaust components together.
000-990-25-52-M22
Exhaust Nut At Exhaust Manifold 8 mm Copper Plated Square Nut, CLS500 M113.967- Brand: Genuine Mercedes [More Info]
$6.75
120-142-00-72-M58
Exhaust Nut At Exhaust Manifold 8 mm Copper Plated Hex Nut, CLS500 M113.967- Brand: OEM [More Info]
$0.50
Anti-Seize Lubricant
Using a quality anti-seize lubricant now can save you hours of pain-staking work the next time you attempt to remove that old hardware. These premium compounds offer high temperature resistance, corrosion protection, and good electrical conductivity.
