Dorman 977-353 Throttle Body

Out of stock
SKU: 591|977353
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price $588.83
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.

Product details

  • SKU 591|977353
  • Barcode 19495280835

Product Description

When a vehicle idles erratically, displays a malfunction indicator lamp or sets DTCs, the cause might be oil ingress or dirt and carbon buildup in the electronic throttle body. This replacement electronic throttle body is designed to match the performance of the original equipment unit on specified vehicles and is built from high-quality materials with exacting standards to help prevent future failures.

  • Direct replacement - this replacement electronic throttle body is designed to match the performance of the original equipment throttle body on specified vehicles
  • Ideal solution - engineered to help restore proper engine performance when the factory throttle body is malfunctioning due to oil ingress or dirt and carbon buildup, resulting in DTCs and erratic idle
  • Durable construction - features high-quality materials engineered and manufactured to exacting standards to help prevent future failures
  • Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience

Detailed Applications

Year Make Model Configuration Positions Application Notes
2006 Mercedes-Benz S350 V6 3.7L (3724cc)
2005 Mercedes-Benz C240 V6 2.6L (2597cc)
2005 Mercedes-Benz C320 V6 3.2L (3199cc)
2005 Mercedes-Benz CLK320 V6 3.2L (3199cc)
2005 Mercedes-Benz E320 V6 3.2L (3199cc)
2005 Mercedes-Benz ML350 V6 3.7L (3699cc)
2004 Mercedes-Benz C240 V6 2.6L (2597cc)
2004 Mercedes-Benz C320 V6 3.2L (3199cc)
2004 Mercedes-Benz CLK320 V6 3.2L (3199cc)
2004 Mercedes-Benz E320 V6 3.2L (3199cc)
2004 Mercedes-Benz ML350 V6 3.7L (3699cc)
2004 Mercedes-Benz SLK320 V6 3.2L (3199cc)
2003 Mercedes-Benz C240 V6 2.6L (2597cc)
2003 Mercedes-Benz C320 V6 3.2L (3199cc)
2003 Mercedes-Benz CLK320 V6 3.2L (3199cc)
2003 Mercedes-Benz E320 V6 3.2L (3199cc)
2003 Mercedes-Benz ML320 V6 3.2L (3199cc)
2003 Mercedes-Benz ML350 V6 3.7L (3699cc)
2003 Mercedes-Benz SLK320 V6 3.2L (3199cc)
2002 Mercedes-Benz C240 V6 2.6L (2597cc)
2002 Mercedes-Benz C320 V6 3.2L (3199cc)
2002 Mercedes-Benz CLK320 V6 3.2L (3199cc)
2002 Mercedes-Benz E320 V6 3.2L (3199cc)
2002 Mercedes-Benz ML320 V6 3.2L (3199cc)
2002 Mercedes-Benz SLK320 V6 3.2L (3199cc)
2001 Mercedes-Benz C240 V6 2.6L (2597cc)
2001 Mercedes-Benz C320 V6 3.2L (3199cc)
2001 Mercedes-Benz CLK320 V6 3.2L (3199cc)
2001 Mercedes-Benz E320 V6 3.2L (3199cc)
2001 Mercedes-Benz ML320 V6 3.2L (3199cc)
2001 Mercedes-Benz SLK320 V6 3.2L (3199cc)

Product Specifications

Adjustable: No
Bore Diameter: 2.818 in
Connector/Terminal Type: Pin
Electrical Connection Type: Female Socket
Fuel Injectors Included: No
Fuel System Type: Gas
Gasket Or Seal Included: No
Housing Color: Metal
Housing Material: Metal
Idle Air Control Motor Included: Yes
Inlet Quantity: 0
Installation Hardware Included: Yes
Outlet Quantity: 0
Package Contents: 1 Fuel Injection Throttle Body
Package Quantity: 1
Packaging Type: Box
Terminal Count: 6
Throttle Body Mounted: No
Throttle Body Spacer Included: No
Throttle Body Type: Electronic
Throttle Position Sensor Included: Yes
Venturi Quantity: 0

OE Numbers

DIRECT OE CROSS
1121410125 MERCEDES-BENZ