• Home
• Online Catalog
• Customer Service
• View Cart

GMC engine parts don't have to cost a fortune; PartsGeek.com carries the parts and components your car demands at a cost that will put a smile on your face. Enthusiasts who choose a GMC realize that quality and comfort are worth the time and energy; the right parts and accessories can keep your vehicle in the best condition. You need to buy a vehicle that can be reliable for a long time and you can depend on a real GMC. The GMC Knock Sensor is a element that allows your motor to work at its best while it lessens fuel expenditure. GMC Knock Sensors operate with a microprocessor to check spark timing at all times so as to avoid engine knock, which can cause damage. This specialized device ensures your car's running at maximum performance for the least volume of fuel. If there are any questions about our accessories, our customer service specialists are available via e-mail or telephone. When you've got to have a specified vehicle part, chat with our live automotive experts and let them assist you. To get the best in excellent parts at world-class prices, check out www.partsgeek.com!

Click to Enlarge 94 1994 GMC C3500 Knock Sensor 7.4L V8 Delphi - Standard Cab Pickup Retail Price: $70.59 Your Price: $36.75 Quantity: Part Number: W0133-1687198 Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Body Engine •  1994 GMC C3500 Standard Cab Pickup  7.4L V8

Click to Enlarge 03 2003 GMC Sonoma RWD Knock Sensor 2.2L 4 Cyl Delphi - Extended Cab Pickup Retail Price: $49.70 Your Price: $26.75 Quantity: Part Number: W0133-1682874 Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Sub Model Body Engine •  2003 GMC Sonoma RWD  Extended Cab Pickup  2.2L 4 Cyl

Click to Enlarge 02 2002 GMC Savana 2500 Knock Sensor 5.7L V8 Delphi Retail Price: $67.13 Your Price: $32.75 Quantity: Part Number: W0133-1684604 Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Engine •  2002 GMC Savana 2500 5.7L V8

Click to Enlarge 02 2002 GMC Savana 1500 Knock Sensor 5.7L V8 Delphi Retail Price: $67.13 Your Price: $32.75 Quantity: Part Number: W0133-1684604 Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Engine •  2002 GMC Savana 1500 5.7L V8

Click to Enlarge 02 2002 GMC Savana 3500 Knock Sensor 5.7L V8 Delphi Retail Price: $67.13 Your Price: $32.75 Quantity: Part Number: W0133-1684604 Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Engine •  2002 GMC Savana 3500 5.7L V8

Click to Enlarge 00 2000 GMC K3500 Knock Sensor 5.7L V8 Delphi - Extended Cab Pickup Retail Price: $67.13 Your Price: $32.75 Quantity: Part Number: W0133-1684604 Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Body Engine •  2000 GMC K3500 Extended Cab Pickup  5.7L V8

Click to Enlarge 00 2000 GMC C2500 Knock Sensor 5.7L V8 Delphi - Extended Cab Pickup Retail Price: $67.13 Your Price: $32.75 Quantity: Part Number: W0133-1684604 Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Body Engine •  2000 GMC C2500 Extended Cab Pickup  5.7L V8

Click to Enlarge 00 2000 GMC Yukon Denali Knock Sensor 5.7L V8 Delphi Retail Price: $67.13 Your Price: $32.75 Quantity: Part Number: W0133-1684604 Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Engine •  2000 GMC Yukon Denali 5.7L V8

Click to Enlarge 00 2000 GMC K2500 Knock Sensor 5.7L V8 Delphi - Crew Cab Pickup Retail Price: $67.13 Your Price: $32.75 Quantity: Part Number: W0133-1684604 Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Body Engine •  2000 GMC K2500 Crew Cab Pickup  5.7L V8

Click to Enlarge 00 2000 GMC Sierra 1500 Knock Sensor 4.3L V6 Delphi Retail Price: $80.72 Your Price: $39.75 Quantity: Part Number: W0133-1620868 Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Engine •  2000 GMC Sierra 1500 4.3L V6

Click to Enlarge 00 2000 GMC C3500 Knock Sensor 5.7L V8 Delphi - Crew Cab Pickup Retail Price: $67.13 Your Price: $32.75 Quantity: Part Number: W0133-1684604 Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Body Engine •  2000 GMC C3500 Crew Cab Pickup  5.7L V8

Click to Enlarge 99 1999 GMC K1500 Knock Sensor 5.7L V8 Delphi Retail Price: $67.13 Your Price: $32.75 Quantity: Part Number: W0133-1684604 Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Engine Transmission •  1999 GMC K1500 5.7L V8  Automatic

Click to Enlarge 99 1999 GMC C1500 Knock Sensor 5.7L V8 Delphi Retail Price: $67.13 Your Price: $32.75 Quantity: Part Number: W0133-1684604 Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Engine •  1999 GMC C1500 5.7L V8

Click to Enlarge 96 1996 GMC G3500 Vandura Special Knock Sensor 5.7L V8 Delphi Retail Price: $67.13 Your Price: $32.75 Quantity: Part Number: W0133-1684604 Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Sub Model Engine •  1996 GMC G3500 Vandura Special  5.7L V8

Click to Enlarge 95 1995 GMC C1500 Suburban Knock Sensor 5.7L V8 Delphi Retail Price: $70.59 Your Price: $36.75 Quantity: Part Number: W0133-1687198 Availability: In Stock Shipping Options: Ground, Overnight, 2 Day OEM This Product Fits the Following:   Vehicle Engine Transmission •  1995 GMC C1500 Suburban 5.7L V8  Automatic