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GM 13503103
Fuel Pump Relay, Black

1995-2017 GM

Customer Questions & Expert Answers (53)
GM 13503103 Fuel Pump Relay, Black
GM 13503103 Fuel Pump Relay, Black
  • Part Description
    Relay Assembly, Fan Control *Black; Daytime Running Light, Rear Window Defroster, Multi Purpose, Cooling Fan, ABS Relay
  • Replaces
    19115298, 12193612, 12135198, 12193602, 12077865, 12177234, 15328865, 21997408, 19116363
  • Manufacturer
    General Motors
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number13503103
    Part DescriptionRelay Assembly, Fan Control *Black; Daytime Running Light, Rear Window Defroster, Multi Purpose, Cooling Fan, ABS Relay
    Other NamesFan Relay; automotive relay series for interior, engine, body & control systems.
    Item Dimensions2.0 x 1.7 x 1.2 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces19115298, 12193612, 12135198, 12193602, 12077865, 12177234, 15328865, 21997408, 19116363
    ManufacturerGeneral Motors
    SKU13503103
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Trim Engine
    1997-2005 Buick CenturyCustom, Limited, Special Edition6 Cyl 3.1 L GAS
    2008-2017 Buick EnclaveBase, Convenience, CX, CXL, Leather, Premium6 Cyl 3.6 L GAS
    2005-2013 Buick LaCrosseBase, Convenience, CX, CXL, CXS, Leather, Premium, Super, Touring4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS
    2000-2005 Buick LeSabreCustom, Limited6 Cyl 3.8 L GAS
    2006-2008 Buick LucerneCX, CXL, CXS, Super6 Cyl 3.8 L GAS, 8 Cyl 4.6 L GAS
    2011-2017, 1997-2004 Buick Regal25th Anniversary Edition, Base, CXL, GS, GSE, LS, LSE, Premium, Sport Touring4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.8 L GAS
    2002-2007 Buick RendezvousCX, CX Plus, CXL, CXL Plus, Ultra6 Cyl 3.4 L GAS, 6 Cyl 3.5 L GAS, 6 Cyl 3.6 L GAS
    1995-1999 Buick RivieraBase6 Cyl 3.8 L GAS
    2005-2007 Buick TerrazaCX, CXL6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
    2013-2017 Cadillac ATSBase, Luxury, Performance, Premium, Premium Luxury, Premium Performance, V4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
    View More
  • Customer Questions & Expert Answers

    Q:
    Is this 13503103 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 13503103 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the relay attached to the wire harness on Buick LeSabre? Posted by Customer
    A:
    Look up the relay in the Master Electrical Component List before trying to replace it on the wire harness. Remove all fasteners holding the relay, make sure to take out any CPA devices or secondary locks, and do so slowly to prevent any damage when taking it off the connector. Once you have the relay, attach it to the connector on the wire harness, put any CPA devices or secondary locks back, and fasten the relay with either the original fasteners or some tape.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the relay within the electrical center on Buick LaCrosse? Posted by Customer
    A:
    You need to begin replacing the electrical center relay by taking off its cover to identify the relay location before writing down its positioning. When the new relay has a notched design it must be installed with the same position as the original relay had. Secure the electrical center properly since loose installation could create unnecessary tension on the wires and terminals. The EL 43244 tool should be applied to facing corners of the relay for safe extraction from electrical center terminals because pliers or flat blade tools may damage the electrical center. Replace the electrical center cover after installing the new relay at the exact spot where the old one was located.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace a relay within an electrical center on Buick Rendezvous? Posted by Customer
    A:
    One should start by taking off the electrical center cover then identify the relay position while recording its orientation to prevent wire and terminal stress until securing the electrical center. The J 43244 Relay Puller Pliers (J 43244) should be placed on opposite relay corners before pulling it straight out from electrical center terminals to prevent damage to the electrical center while pliers and flat-bladed tools are non-recommended. Reinstall the new relay at the same spot of the old one before securing the electrical center cover.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Power Distribution Relay attached to the wire harness on Cadillac CTS? Posted by Customer
    A:
    Replacing the Power Distribution Relay on the wire harness means you should find it with the help of the Master Electrical Component List first. First, take off all fasteners holding the relay, and be sure to take off any CPA devices or secondary locks. Pull the relay gently away from the wire harness connector . During installation, attach the relay back to the wire harness connector , put any CPA devices or secondary locks in place, and fasten the relay using its original mounts or tape.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Power Distribution Relay attached to the wire harness on Cadillac Escalade EXT? Posted by Customer
    A:
    The first step to replace the Power Distribution Relay attached to the wire harness involves finding the relay and removing all its holding screws. Before installation you need to remove both Connector Position Assurance devices and secondary locks from the position. Wear caution to remove the relay from wire harness connector because the attachment may require precise handling of fasteners or tape. Installing the relay requires connecting it to the wire harness connector followed by CPA device and secondary lock reinstallation before using original fasteners or tape for security.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Power Distribution Relay attached to the wire harness on Cadillac XLR? Posted by Customer
    A:
    Begin the Power Distribution Relay replacement process by finding the relay on the wire harness before removing all sustaining fasteners. Before installing the new Power Distribution Relay detach all connector position assurance devices and secondary locks. During relay disconnect from the wire harness it is crucial to exercise caution when fasteners or tape elements are present because detachment should happen at the relay and wire harness connector interface. You should install the relay by connecting it to the wire harness connector followed by putting back all CPA devices or secondary locks before securing the relay with original fasteners or tape.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Power Distribution Relay attached to the wire harness on Cadillac STS? Posted by Customer
    A:
    The first step to replace the Power Distribution Relay from the wire harness consists of locating the relay while uninstalling any fasteners that keep it in place. First remove secondary locks and connector position assurance (CPA) devices using caution to prevent any harm to the wiring harness. Aside from the wire harness connector separate the relay. Reinstall the relay to the wire harness connector before putting back any CPA devices and secondary locks. Reinstall the relay by placing the original fasteners and tape used for securing this component.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Power Distribution Relay attached to the wire harness on Chevrolet Colorado? Posted by Customer
    A:
    Guide your search for the power distribution relay position within the vehicle by using the Master Electrical Component List followed by disconnecting and attaching the wire harness relay according to specific instructions. The relay needs its fasteners removed followed by CPA device and secondary lock removal from the wiring harness before carefully disconnecting it. After isolating the relay from its wire harness connection point, connect the recently installed relay to this connector followed by CPA reinstallment before relaying fastening with original components.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Power Distribution Relay attached to the wire harness on Chevrolet Corvette? Posted by Customer
    A:
    Begin replacement of the Power Distribution Relay attached to the wire harness by finding the relay position then unfastening all keeper elements including connector position assurance devices. The relay should be removed from the wiring harness with care when the fasteners or tape secure its position. The second step requires users to separate the relay from its connector on the wire harness. The first step for installation involves joining the relay to the wire harness connector followed by adding any CPA devices and secondary locks and then reusing the same fasteners or tape for securing the relay.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Power Distribution Relay (1) attached to the wire harness on GMC Acadia? Posted by Customer
    A:
    The first step to replace the Power Distribution Relay attached to the wire harness requires you to find the relay and remove all its securing fasteners. The first step involves removing both connector position assurance devices and secondary lock mechanisms. Detach the relay from the wiring harness with extra caution since fasteners or tape mounting may be present then remove the relay from the wire harness connector. Instalation requires a connection of the relay to the wire harness connector followed by CPA device reinstallation along with secondary lock replacement and original fastener or tape usage.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Power Distribution Relay attached to the wire harness on GMC Sierra 1500? Posted by Customer
    A:
    To handle the Power Distribution Relay installed on the wire harness begin by unfastening all securement points that hold the relay while removing any connector position assurance (CPA) elements and secondary locking components. Special care should be taken when the relay connects to the wiring harness since fasteners and tape can secure it in place. Disconnect the relay from its position on the wire harness connector . Relay installation includes hooking it to the wire harness connector but installation of CPA devices or secondary locks follows and finishes with the use of original fasteners or tape to secure the relay.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Power Distribution Relay attached to the wire harness on GMC Yukon? Posted by Customer
    A:
    The process for changing the Power Distribution Relay on the wire harness requires identification of the relay location before removing any holding fasteners together with CPA devices and secondary locking components. The detachment process of the relay from wiring harnesses requires special attention particularly when fasteners and tape wrappers are involved. Before continuing disconnect the wire harness connector from the relay unit. Relay installation begins with connecting it to the wire harness connector before installing any secondary locks and CPA devices followed by restoring its original fastener or tape configuration.
    Posted by ChevyPartsGiant Specialist
    Q:
    Why should pliers or a flat-bladed tool be avoided when removing the relay for the 2008 Buick Enclave? Posted by Customer
    A:
    Using pliers or a flat-bladed tool could damage the electrical center.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    What is the next step after separating the relay from the wire harness connector for the 2008 Buick Lucerne? Posted by Customer
    A:
    Connect the new relay to the wire harness connector.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    What is the final step after installing the new relay for the 2007 Buick Lucerne? Posted by Customer
    A:
    Reinstall the electrical center cover.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    What is the final step after installing the new relay for the 2008 Cadillac Escalade ESV? Posted by Customer
    A:
    Reinstall the electrical center cover.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    What is the first step to replace the power distribution relay for the 2007 Buick Rendezvous? Posted by Customer
    A:
    Remove the electrical center cover.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    How do you locate the Power Distribution Relay for the 2007 Buick Terraza? Posted by Customer
    A:
    Use the Master Electrical Component List to locate the relay.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    What should be done after removing the rear seat cushion for the 2000 Cadillac DeVille? Posted by Customer
    A:
    Take off the protective cover from the rear fuse block.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    What is the final step in the installation process for the 2001 Cadillac DeVille? Posted by Customer
    A:
    Reinstall the rear seat cushion.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    What is the correct way to pull the relay out for the 2007 Buick Terraza? Posted by Customer
    A:
    Pull it straight out from the electrical center terminals.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    What is the final step after installing the new relay for the 2007 Cadillac DTS? Posted by Customer
    A:
    Reinstall the electrical center cover.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    What is the first step to replace the headlamp relay for the 2001 Cadillac DeVille? Posted by Customer
    A:
    Open the hood and remove the protective cover from the underhood fuse block.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Headlight Relay
    Q:
    What should be done after reinstalling the relay for the 2001 Cadillac Seville? Posted by Customer
    A:
    Reinstall the protective cover and close the hood.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Headlight Relay
    Q:
    What is the final step after servicing the headlamp relay for the 2000 Cadillac Seville? Posted by Customer
    A:
    Close the hood.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Headlight Relay
    Q:
    What should be done after reinstalling the reverse lamp relay for the 2000 Cadillac Seville? Posted by Customer
    A:
    Reinstall the rear fuse block cover.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    What is the next step after installing the headlamp relay for the 2000 Cadillac DeVille? Posted by Customer
    A:
    Reinstall the protective cover onto the underhood fuse block.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Headlight Relay
    Q:
    What should be done after removing the rear seat cushion for the 2001 Cadillac Seville? Posted by Customer
    A:
    Take off the rear fuse block cover to access the reverse lamp relay.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    What should be done after removing the old relay for the 2007 Cadillac XLR? Posted by Customer
    A:
    Install the new relay in the same position as the one removed.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    What should you be cautious about when detaching the relay for the 2009 Cadillac XLR? Posted by Customer
    A:
    Avoid damage when detaching the relay from the wiring harness.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    How do you secure the relay after installation for the 2002 Chevrolet Cavalier? Posted by Customer
    A:
    Secure the relay using the original fasteners or tape.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    What should be done after removing the old relay for the 2007 Cadillac STS? Posted by Customer
    A:
    Install the new relay in the same position as the removed one.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    What is the final step after installing the new relay for the 2007 Buick LaCrosse? Posted by Customer
    A:
    Reinstall the electrical center cover.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    What is the first step in removing the relay for the 2008 Buick LaCrosse? Posted by Customer
    A:
    Remove any fasteners securing the relay.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    What should be done after the relay is removed for the 2007 Chevrolet Equinox? Posted by Customer
    A:
    Install the new relay in the same position as the one that was removed.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    How should the relay be handled during removal for the 2007 Chevrolet Equinox? Posted by Customer
    A:
    Handle the relay gently while separating it from the wire harness connector.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    How should the relay be removed from the electrical center for the 2007 Chevrolet Corvette? Posted by Customer
    A:
    Pull the relay straight out from the electrical center terminals, as using pliers or a flat-bladed tool could damage the electrical center.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    What is the first step to replace the power distribution relay within an electrical center for the 2008 Chevrolet Corvette? Posted by Customer
    A:
    First, remove the electrical center cover and locate the relay, ensuring to note its orientation and secure the electrical center to avoid stress on the wires or terminals.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    What should be done after removing the old relay for the 2008 Chevrolet Equinox? Posted by Customer
    A:
    Install the new relay in the same position as the removed one.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    How should the relay be removed from the electrical center for the 2009 Chevrolet Equinox? Posted by Customer
    A:
    Position the tool on opposing corners of the relay and carefully pull the relay straight out from the electrical center terminals to prevent damage.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    What is the correct way to remove the relay for the 2008 Chevrolet Express 2500? Posted by Customer
    A:
    Pull it straight out from the electrical center terminals.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    What should you do before removing the relay for the 2010 Chevrolet Express 3500? Posted by Customer
    A:
    Remove any fasteners securing the relay and detach any connector position assurance (CPA) devices or secondary locks.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    What should you do after removing the old relay for the 2007 Chevrolet Malibu? Posted by Customer
    A:
    Install the new relay in the same position as the one removed.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    How do you separate the relay from the wire harness connector for the 2009 Chevrolet Silverado 1500? Posted by Customer
    A:
    Gently separate the relay from the wire harness connector.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    What is the process for installing the new relay for the 2008 Chevrolet Malibu? Posted by Customer
    A:
    Connect the relay to the wire harness connector, then install any CPA devices or secondary locks, and finally secure the relay using the original fasteners or tape.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    How do you locate the Power Distribution Relay for the 2010 Chevrolet Tahoe? Posted by Customer
    A:
    Use the Master Electrical Component List to identify its position in the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    What is the first step in removing the relay for the 2010 Chevrolet Traverse? Posted by Customer
    A:
    Remove any fasteners securing the relay.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    What should be done after removing the old relay for the 2008 GMC Canyon? Posted by Customer
    A:
    Install the new relay in the same position as the removed one.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    How do you separate the relay from the wire harness connector for the 2010 GMC Savana 1500? Posted by Customer
    A:
    Gently separate the relay from the wire harness connector.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    How should the relay be secured after installation for the 2007 GMC Sierra 1500? Posted by Customer
    A:
    Finally, secure the relay using the original fasteners or tape.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    What should you do before removing the relay for the 2010 GMC Savana 2500? Posted by Customer
    A:
    Remove any fasteners securing the relay and detach any connector position assurance (CPA) devices or secondary locks.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    How do you separate the relay from the wire harness connector for the 2010 GMC Savana 3500? Posted by Customer
    A:
    Gently separate the relay from the wire harness connector.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Relay
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OEM GM 13503103, Excellent Performance and Perfect Fitment

To ensure reliability, purchase GM part # 13503103 Fuel Pump Relay, Black. It is sometimes referred to as GM Relay, GM Headlight Relay. Choosing OEM parts is the optimal decision for guaranteeing superior quality and perfect performance. These components undergo stringent quality checks and are carefully constructed to comply with GM's factory specifications, ensuring a smooth installation process.

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