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Replaces Original (OE) Part #:88988598
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Product Details

Dorman Auto Repair Parts

Fuel Sender Connector (645-668) by Dorman®. With 4 Wires. Shape: Square. Color: Black. Dorman offers a comprehensive line of Fuel Sender Connectors for a wide range of applications. All the connectors are constructed of high-quality materials for long-lasting durability.

Dorman - ProductsDorman - FAQDorman - About

Specifications:

Connector Material: Plastic
Terminal Gender: Female
Terminal Quantity: 4
Terminal Type: Butt
Water Resistant: No
Wire Gauge Measurement: 20
Wire Harness Length: 16.14"
Wire Quantity: 4

Features:

  • Reduce repair cost - replace the part, not the assembly
  • Direct replacement for a proper fit every time
  • Manufactured to strict engineering quality standards
  • No special tools required for installation
  • Easy to install

When you want to get OEM quality without the high dealer price, Dorman is the right choice for you. Today you can fix your vehicle properly and have money left in your pocket with a Dorman product. It will look, function, and fit just like the part from the dealer, so your vehicle will operate as it should or even better. The Dorman product is designed using state-of-the-art technologies to exactly replicate the OEM unit, then it is manufactured with modern tooling so that the end product looks and fits exactly as designed. The unit is made to the same dimensions as the OEM part with the same gauge material. Dorman is confident in the quality of their products, which is why the company covers them with a limited lifetime warranty against any defects in materials and workmanship. Easily restore the appearance and function of your vehicle with Dorman products.

Dorman Products Inc. is well-known as a leader in providing quality auto parts to the aftermarket. They have earned their reputation for excellence from over three decades of experience in providing automotive replacement parts, fasteners and service line products primarily for the automotive aftermarket. Their prestigious position stems from a unique combination of application expertise, innovative product design, and breadth of product offerings, many of which are not conveniently or economically available elsewhere.

Brand:
Part Number:
645-668
UPC:
037495216074
OE Numbers:
88988598

Warranty Information

  • Hybrid battery – fleet: 12 months from the date of purchase.
  • Hybrid battery – non-fleet: 36 months from the date of purchase.
  • All other products: lifetime.

Dorman Products warrants that the product is free from defects in material and workmanship under normal use and service for the period stated above. Dorman will replace any of its products that in Dorman's reasonable determination does not comply with the foregoing warranty. This warranty becomes null and void if the damage is caused by: misuse, abuse or accident; the attachment of any unauthorized accessory; alteration to the product; improper installation; exposure to harsh weather and/or chemicals; or lack of proper maintenance. This warranty also becomes null and void if the product is opened or any sticker is tampered with, broken, or missing, or if the damage is caused by any other condition that is beyond the control of Dorman Products.

In all cases, Dorman shall not be responsible for any type of incidental, consequential, or special damages. All other warranties, including the implied warranties of fitness for a particular purpose and the implied warranty of merchantability, are excluded.

By accepting this product, you hereby waive and release any claim now or hereafter existing against Dorman Products, its employees, officers, directors, agents and customers, on account of any and all claims, demands, suits, causes of action and all legal proceedings, whether civil or criminal, damages, losses, liabilities, (including, but not limited to, strict liability in tort), obligations, penalties, judgments or fines and other sanctions.

Federal and/or state laws may provide you with other warranties for this product. Some states do not allow the exclusion or limitation of incidental or consequential damages.

Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Vehicle Fitment

2012 Chevy Equinox
  • 2.4L
2012 GMC Terrain
  • 2.4L
2011 Buick Lucerne 
2011 Cadillac CTS / CTS-V 
2011 Cadillac DTS 
2011 Cadillac STS 
2011 Chevy Equinox 
2011 Chevy Silverado
  • 4.3L
2011 GMC Sierra
  • 4.3L
2011 GMC Terrain 
2010 Buick Lucerne 
2010 Cadillac CTS / CTS-V 
2010 Cadillac DTS 
2010 Cadillac STS 
2010 Chevy Equinox 
2010 Chevy Malibu 
2010 Chevy Silverado
  • 4.3L
2010 GMC Sierra
  • 4.3L
2010 Pontiac G6 
2010 Saturn Vue
  • 2.4L
2009 Buick Allure 
2009 Buick Lacrosse 
2009 Buick Lucerne 
2009 Cadillac CTS / CTS-V 
2009 Cadillac DTS 
2009 Cadillac SRX
  • 3.6L
2009 Cadillac STS / STS-V 
2009 Chevy Equinox 
2009 Chevy Malibu 
2009 Chevy Silverado
  • 4.3L
2009 Chevy Trailblazer
  • 6.0L
2009 GMC Envoy
  • 5.3L
2009 GMC Sierra
  • 4.3L
2009 Hummer H2 
2009 Pontiac G6 
2009 Pontiac Solstice
  • 2.4L
2009 Pontiac Torrent 
2009 Saab 9-7X
  • 5.3L / 6.0L
2009 Saturn Aura 
2009 Saturn Sky
  • 2.4L
2009 Saturn Vue
  • 2.4L
2008 Buick Allure 
2008 Buick Lacrosse 
2008 Buick Lucerne 
2008 Cadillac CTS 
2008 Cadillac DTS 
2008 Cadillac SRX
  • 3.6L
2008 Chevy Equinox 
2008 Chevy Malibu 
2008 Chevy Silverado
  • 4.3L
2008 Chevy Trailblazer
  • 5.3L / 6.0L
2008 GMC Envoy
  • 5.3L
2008 GMC Sierra
  • 4.3L
2008 Hummer H2 
2008 Pontiac G6 
2008 Pontiac Grand Prix 
2008 Pontiac Solstice
  • 2.4L
2008 Pontiac Torrent 
2008 Saab 9-7X
  • 5.3L / 6.0L
2008 Saturn Aura 
2008 Saturn Sky
  • 2.4L
2008 Saturn Vue
  • 2.4L
2007 Buick Allure 
2007 Buick Lacrosse 
2007 Buick Lucerne 
2007 Buick Rainier
  • 5.3L
2007 Cadillac DTS 
2007 Cadillac Escalade / Escalade ESV
  • With Power Liftgate
2007 Cadillac SRX
  • 3.6L
2007 Chevy Malibu 
2007 Chevy Suburban
  • With Power Liftgate
2007 Chevy Tahoe
  • With Power Liftgate
2007 Chevy Trailblazer
  • 5.3L / 6.0L
2007 GMC Envoy
  • 5.3L
2007 GMC Yukon / Yukon XL
  • With Power Liftgate
2007 GMC Yukon XL Denali
  • With Power Liftgate
2007 Hummer H2 
2007 Pontiac G6 
2007 Pontiac Grand Prix 
2007 Saab 9-7X
  • 5.3L
2007 Saturn Aura 
2006 Buick Allure 
2006 Buick Lacrosse 
2006 Buick Lucerne 
2006 Buick Rainier
  • 5.3L
2006 Cadillac CTS-V 
2006 Cadillac DTS 
2006 Chevy Cobalt 
2006 Chevy Malibu 
2006 Chevy SSR 
2006 Chevy Silverado
  • 3500 6.0L
2006 Chevy Silverado
  • 1500 4.8L
2006 Chevy Tahoe 
2006 Chevy Trailblazer
  • 5.3L / 6.0L
2006 Chevy Trailblazer
  • 6.0L
2006 Chevy Trailblazer EXT
  • 5.3L
2006 Chevy Trailblazer / Trailblazer EXT
  • 5.3L
2006 GMC Envoy / Envoy XL
  • 5.3L
2006 GMC Sierra
  • 4.8L
2006 GMC Sierra
  • 3500 6.0L
2006 GMC Yukon 
2006 Pontiac G6 
2006 Pontiac Grand Prix 
2006 Pontiac Pursuit 
2006 Saab 9-7X
  • 5.3L
2005 Buick Park Avenue 
2005 Chevy Avalanche
  • 8.1L
2005 Chevy Cavalier 
2005 Chevy Impala 
2005 Chevy Malibu 
2005 Chevy Monte Carlo 
2005 Chevy Silverado
  • 3500 6.0L
2005 Chevy Silverado
  • 2500 HD / 3500
2005 Chevy Suburban
  • 6.0L / 8.1L
2005 Chevy Tahoe 
2005 GMC Sierra
  • 1500 / 2500 HD
2005 GMC Sierra
  • 3500 6.0L
2005 GMC Sierra Denali 
2005 Pontiac Bonneville
  • 3.8L
2005 Pontiac Grand Am 
2005 Pontiac Grand Prix 
2005 Pontiac Sunfire 
2004 Buick Park Avenue 
2004 Buick Regal 
2004 Chevy Avalanche
  • 8.1L
2004 Chevy C3500 
2004 Chevy Cavalier 
2004 Chevy Impala 
2004 Chevy Malibu 
2004 Chevy Monte Carlo 
2004 Chevy Silverado
  • 2500 / 2500 HD / 3500
2004 Chevy Silverado
  • 3500 6.0L
2004 Chevy Suburban
  • 5.3L
2004 Chevy Tahoe 
2004 GMC Sierra
  • 1500 / 2500 HD
2004 GMC Sierra
  • 3500 6.0L
2004 GMC Sierra Denali 
2004 Oldsmobile Alero 
2004 Pontiac Bonneville
  • 3.8L
2004 Pontiac Grand Am 
2004 Pontiac Grand Prix 
2004 Pontiac Sunfire 
2003 Buick Park Avenue 
2003 Buick Regal 
2003 Chevy Avalanche
  • 8.1L
2003 Chevy Cavalier 
2003 Chevy Impala 
2003 Chevy Malibu 
2003 Chevy Monte Carlo 
2003 Chevy Silverado
  • 2500 / 3500
2003 Chevy Silverado
  • 3500 6.0L
2003 Chevy Suburban
  • 5.3L
2003 Chevy Trailblazer / Trailblazer EXT
  • 4.2L
2003 GMC Envoy / Envoy XL
  • 4.2L
2003 GMC Sierra
  • 1500 / 2500
2003 GMC Sierra
  • 3500 6.0L
2003 GMC Sierra Denali 
2003 Oldsmobile Alero 
2003 Oldsmobile Bravada 
2003 Pontiac Bonneville 
2003 Pontiac Grand Am 
2003 Pontiac Grand Prix 
2003 Pontiac Sunfire 
2002 Buick Park Avenue 
2002 Buick Regal 
2002 Cadillac Escalade / Escalade EXT 
2002 Chevy Avalanche
  • 5.3L
2002 Chevy Camaro
  • 3.8L
2002 Chevy Cavalier 
2002 Chevy Express 
2002 Chevy Impala 
2002 Chevy Malibu 
2002 Chevy Monte Carlo 
2002 Chevy P-Series 
2002 Chevy Silverado
  • 2500 / 2500 HD
2002 Chevy Suburban 
2002 Chevy Tahoe 
2002 GMC Savana
  • 3500
2002 GMC Sierra
  • 2500
2002 GMC Sierra Denali 
2002 GMC Yukon / Yukon XL 
2002 GMC Yukon XL Denali 
2002 Oldsmobile Alero 
2002 Pontiac Bonneville 
2002 Pontiac Firebird
  • 3.8L
2002 Pontiac Grand Am 
2002 Pontiac Grand Prix 
2002 Pontiac Sunfire 
2001 Buick Park Avenue 
2001 Buick Regal
  • 1 Engine VIN Character
2001 Chevy Blazer 
2001 Chevy Camaro
  • 3.8L
2001 Chevy Express
  • 3500
2001 Chevy Impala 
2001 Chevy Lumina 
2001 Chevy Malibu 
2001 Chevy Monte Carlo 
2001 Chevy P-Series 
2001 Chevy S-10 Pickup 
2001 Chevy Silverado
  • 1500 HD / 2500 / 2500 HD / 3500
2001 Chevy Suburban
  • 6.0L / 8.1L
2001 Chevy Tahoe 
2001 Chevy Venture 
2001 GMC Jimmy 
2001 GMC Savana
  • 3500
2001 GMC Sierra
  • 2500
2001 GMC Sonoma 
2001 GMC Yukon / Yukon XL 
2001 GMC Yukon XL Denali 
2001 Oldsmobile Alero 
2001 Oldsmobile Bravada 
2001 Pontiac Bonneville 
2001 Pontiac Firebird
  • 3.8L
2001 Pontiac Grand Am 
2001 Pontiac Grand Prix 
2000 Buick Park Avenue 
2000 Buick Regal
  • K Engine VIN Character
2000 Cadillac Deville 
2000 Cadillac Eldorado 
2000 Cadillac Escalade 
2000 Cadillac Seville 
2000 Chevy C2500 
2000 Chevy K2500 / K3500
  • 6.5L
2000 Chevy C2500 / C3500 / K2500 / K3500
  • 5.7L / 7.4L
2000 Chevy C2500 / C3500 / K2500 / K3500
  • 5.7L
2000 Chevy Camaro
  • 3.8L
2000 Chevy Express
  • 3500
2000 Chevy Impala 
2000 Chevy Lumina 
2000 Chevy Malibu 
2000 Chevy Monte Carlo 
2000 Chevy Silverado 
2000 Chevy Suburban 
2000 Chevy Tahoe
  • 5.7L
2000 Chevy Venture 
2000 GMC CK Pickup
  • 5.7L
2000 GMC K3500 
2000 GMC C2500 / C3500 / K2500 / K3500
  • 5.7L / 7.4L
2000 GMC Savana 
2000 GMC Sierra
  • 2500
2000 GMC Yukon / Yukon XL 
2000 GMC Yukon Denali 
2000 Oldsmobile Alero 
2000 Oldsmobile Silhouette 
2000 Pontiac Bonneville 
2000 Pontiac Firebird
  • 3.8L
2000 Pontiac Grand Am 
2000 Pontiac Grand Prix 
2000 Pontiac Montana 
1999 Buick Century 
1999 Buick Le Sabre 
1999 Buick Park Avenue 
1999 Buick Regal 
1999 Buick Riviera 
1999 Cadillac Deville 
1999 Cadillac Eldorado 
1999 Cadillac Escalade 
1999 Cadillac Seville 
1999 Chevy Astro 
1999 Chevy C1500 / K1500
  • 5.0L
1999 Chevy C2500 / C3500 / K2500 / K3500
  • 7.4L
1999 Chevy K2500
  • 6.5L
1999 Chevy C1500 / C2500 / C3500 / K1500 / K2500 / K3500
  • 5.7L
1999 Chevy C2500
  • 5.7L
1999 Chevy C1500 / C3500 / K3500 
1999 Chevy Camaro
  • 3.8L
1999 Chevy Express 
1999 Chevy Lumina 
1999 Chevy Malibu 
1999 Chevy Monte Carlo 
1999 Chevy P30 
1999 Chevy Silverado 
1999 Chevy K1500 Suburban
  • 5.7L
1999 Chevy C1500 Suburban / C2500 Suburban / K1500 Suburban / K2500 Suburban
  • 5.7L
1999 Chevy C2500 Suburban / K2500 Suburban
  • 7.4L
1999 Chevy Tahoe
  • 5.7L
1999 Chevy Venture 
1999 GMC CK Pickup
  • 5.7L
1999 GMC C1500 / K1500
  • 5.0L
1999 GMC C2500 / C3500 / K2500 / K3500
  • 7.4L
1999 GMC C2500
  • 7.4L
1999 GMC C1500 / C2500
  • 6.5L
1999 GMC P-Series
  • 5.7L
1999 GMC Safari 
1999 GMC Savana 
1999 GMC Sierra
  • 1500
1999 GMC K2500 Suburban 
1999 GMC Suburban
  • 5.7L / 7.4L
1999 GMC C2500 Suburban
  • 5.7L
1999 GMC Yukon 
1999 GMC Yukon Denali 
1999 Oldsmobile Alero 
1999 Oldsmobile Aurora 
1999 Oldsmobile Cutlass 
1999 Oldsmobile Eighty-Eight 
1999 Oldsmobile Intrigue 
1999 Oldsmobile Silhouette 
1999 Pontiac Bonneville 
1999 Pontiac Firebird
  • 3.8L
1999 Pontiac Grand Am 
1999 Pontiac Grand Prix 
1999 Pontiac Montana 
1998 Buick Century 
1998 Buick Le Sabre 
1998 Buick Park Avenue 
1998 Buick Regal 
1998 Buick Riviera 
1998 Buick Skylark 
1998 Cadillac Deville 
1998 Cadillac Eldorado 
1998 Cadillac Seville 
1998 Chevy Astro 
1998 Chevy CK Pickup
  • 4.3L / 5.0L
1998 Chevy C2500 / C3500 / K2500 / K3500
  • 7.4L
1998 Chevy K2500
  • 6.5L
1998 Chevy C1500 / C2500 / C3500 / K1500 / K2500 / K3500
  • 5.7L
1998 Chevy C1500 / C2500 / C3500 
1998 Chevy K3500
  • 5.7L / 7.4L
1998 Chevy Camaro
  • 3.8L
1998 Chevy Express 
1998 Chevy Lumina 
1998 Chevy Malibu 
1998 Chevy Monte Carlo 
1998 Chevy P30 
1998 Chevy K1500 Suburban
  • 5.7L
1998 Chevy C1500 Suburban / C2500 Suburban / K1500 Suburban / K2500 Suburban
  • 5.7L
1998 Chevy C2500 Suburban / K2500 Suburban
  • 7.4L
1998 Chevy K2500 Suburban
  • 6.5L
1998 Chevy Tahoe
  • 5.7L
1998 Chevy Venture 
1998 GMC CK Pickup
  • 4.3L / 5.0L / 5.7L
1998 GMC C2500 / C3500 / K2500 / K3500
  • 7.4L
1998 GMC C2500
  • 7.4L
1998 GMC C2500 / K3500
  • 5.7L
1998 GMC C1500 / C2500
  • 6.5L
1998 GMC P-Series 
1998 GMC Safari 
1998 GMC Savana 
1998 GMC K2500 Suburban 
1998 GMC Suburban
  • 5.7L / 7.4L
1998 GMC Yukon 
1998 Oldsmobile Achieva 
1998 Oldsmobile Aurora 
1998 Oldsmobile Cutlass 
1998 Oldsmobile Eighty-Eight 
1998 Oldsmobile Intrigue 
1998 Oldsmobile Silhouette 
1998 Pontiac Bonneville 
1998 Pontiac Firebird
  • 3.8L
1998 Pontiac Grand Am 
1998 Pontiac Grand Prix 
1998 Pontiac Trans Sport 
1997 Buick Century 
1997 Buick Le Sabre 
1997 Buick Park Avenue 
1997 Buick Regal 
1997 Buick Riviera 
1997 Buick Skylark 
1997 Cadillac Eldorado 
1997 Chevy Astro 
1997 Chevy C3500 
1997 Chevy CK Pickup
  • 4.3L / 5.0L
1997 Chevy C2500 / C3500 / K2500 / K3500
  • 7.4L
1997 Chevy K1500
  • 4.3L
1997 Chevy K2500
  • 6.5L
1997 Chevy C1500 / C2500 / C3500 / K1500 / K2500 / K3500
  • 5.7L
1997 Chevy Camaro
  • 3.8L
1997 Chevy Express 
1997 Chevy Lumina 
1997 Chevy Malibu 
1997 Chevy Monte Carlo 
1997 Chevy P30 
1997 Chevy C1500 Suburban / C2500 Suburban / K1500 Suburban / K2500 Suburban
  • 5.7L
1997 Chevy C2500 Suburban / K2500 Suburban
  • 7.4L
1997 Chevy K2500 Suburban
  • 6.5L
1997 Chevy Tahoe
  • 5.7L
1997 Chevy Venture 
1997 GMC CK Pickup
  • 4.3L / 5.7L
1997 GMC C2500 / C3500 / K2500 / K3500
  • 7.4L
1997 GMC C1500 / C2500 / K1500
  • 5.0L
1997 GMC C1500 / C2500
  • 6.5L
1997 GMC P-Series 
1997 GMC Safari 
1997 GMC Savana 
1997 GMC K2500 Suburban 
1997 GMC Suburban
  • 5.7L / 7.4L
1997 GMC Yukon
  • 5.7L
1997 Oldsmobile Achieva 
1997 Oldsmobile Aurora 
1997 Oldsmobile Cutlass / Cutlass Supreme 
1997 Oldsmobile Eighty-Eight 
1997 Oldsmobile Silhouette 
1997 Pontiac Bonneville 
1997 Pontiac Firebird
  • 3.8L
1997 Pontiac Grand Am 
1997 Pontiac Grand Prix 
1997 Pontiac Trans Sport 
1996 Cadillac Eldorado 
1996 Chevy Astro 
1996 Chevy CK Pickup
  • 4.3L / 5.0L
1996 Chevy C2500 / C3500 / K2500 / K3500
  • 7.4L
1996 Chevy C1500 / C2500 / C3500 / K1500 / K2500 / K3500
  • 5.7L
1996 Chevy C3500 / K2500 
1996 Chevy Express 
1996 Chevy G-Series 
1996 Chevy P30 
1996 Chevy K2500 Suburban 
1996 Chevy C1500 Suburban / C2500 Suburban / K1500 Suburban / K2500 Suburban
  • 5.7L
1996 Chevy C2500 Suburban / K2500 Suburban
  • 7.4L
1996 Chevy Tahoe 
1996 GMC CK Pickup
  • 4.3L / 5.7L
1996 GMC C2500 / C3500 / K2500 / K3500
  • 7.4L
1996 GMC C1500 / C2500 / K1500
  • 5.0L
1996 GMC C1500 / C2500 
1996 GMC G-Series 
1996 GMC P3500 
1996 GMC P-Series
  • 4.3L / 5.7L / 6.5L / 7.4L
1996 GMC Safari 
1996 GMC Savana 
1996 GMC K2500 Suburban 
1996 GMC Suburban
  • 5.7L / 7.4L
1996 GMC Yukon 
1996 Oldsmobile Aurora 
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