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GM 12450057 Flasher,Hazard Lamp & Turn Signal Lamp

1996-2005 GM

Customer Questions & Expert Answers (13)
GM 12450057 Flasher,Hazard Lamp & Turn Signal Lamp
GM 12450057 Flasher,Hazard Lamp & Turn Signal Lamp
  • Part Description
    FLASHER, Chassis/Body Marker/Hazard
  • Replaces
    09442893, 9442893
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12450057
    Part DescriptionFLASHER, Chassis/Body Marker/Hazard
    Other NamesFlasher
    Item Dimensions2.4 x 1.8 x 1.3 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces09442893, 9442893
    ManufacturerGeneral Motors
    SKU12450057
    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 Engine Important vehicle option details
    1996-2005 Chevrolet Astro6 Cyl 4.3LVAN ASTRO
    2003, 1998-2000 Chevrolet Blazer6 Cyl 4.3L2 DOOR, 4 DOOR
    1997-2002 Chevrolet Express6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L1 TON CARGO EXPRESS, 1 TON PASSENGER, 1/2 TON CARGO EXPRESS, 1/2 TON PASSENGER EXPRESS, 3/4 TON CARGO EXPRESS, 3/4 TON PASSENGER EXPRESS
    1998-2004 Chevrolet S104 Cyl 2.2L, 4 Cyl 2.2L Flex, 6 Cyl 4.3LCREW CAB, PICKUP, PICKUP EXTENDED CAB
    1998-2000 GMC Jimmy6 Cyl 4.3L2 DOOR, 4 DOOR
    1996-2005 GMC Safari6 Cyl 4.3LVAN SAFARI
    1997-2002 GMC Savana6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L1 TON CARGO EXPRESS, 1 TON CARGO SAVANA, 1 TON PASSENGER, 1/2 TON CARGO, 1/2 TON CARGO EXPRESS, 1/2 TON CARGO SAVANA, 1/2 TON PASSENGER EXPRESS, 1/2 TON PASSENGER SAVANA, 3/4 TON CARGO EXPRESS, 3/4 TON CARGO SAVANA, 3/4 TON PASSENGER EXPRESS, 3/4 TON PASSENGER SAVANA
    1998-2004 GMC Sonoma4 Cyl 2.2L, 4 Cyl 2.2L Flex, 6 Cyl 4.3L4 DOOR, PICKUP, PICKUP EXTENDED CAB
    1998-2000 Oldsmobile Bravada6 Cyl 4.3LBRAVADA

  • Customer Questions & Expert Answers

    Q:
    I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 12450057 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What is the location and function of the turn signal flasher and hazard flasher in a Chevrolet Blazer,S10,GMC Jimmy and Sonoma? Posted by Customer
    A:
    The flasher for the turn signals is a small canister-shaped unit positioned under the dash beneath the knee bolster or behind the glove compartment on vehicles made in 1999 and after. It sits next to a huge wiring splice and is held by plastic strap. When it works, there should be an audible click sound accompanying its operations. Where one side's turn signals fail without that characteristic clicking noise of the flasher, then a busted signal bulb exists. In case both stop lights stay on without blinking, this could be due to a blown fuse, a faulty flasher unit, a broken switch or loose or open connections. To replace flasher relay remove under-dash panel or knee bolster so as to unplug it from its socket. A new one must match the old in all regards. The hazard warning lamp assembly used for flashing all four turn signal lamps at once upon switching it on is situated inside instrument panel behind knee bolster or behind glove compartment on 1999 and later models too. It also abuts against large wire clamp and is held in place with plastic band. Checking procedure for hazard warning light unit resembles that of turn indicator unit described above. To replace it you will need to take off under-dash panel or knee bolster cover in order to unplug the flasher itself. The replacement lamp has to be exactly similar to the one being replaced.
    Posted by GMPartsGiant Specialist
    Q:
    How do you remove the Turn Signal Flasher on Chevrolet Blazer,S10,GMC Jimmy and Sonoma? Posted by Customer
    A:
    To remove the switch of the turn signal, first of all disconnect the negative battery cable, then remove steering column covers and driver's knee bolster. Afterwards, remove the top two Torx screws securing a multi-function switch to a steering column. After that unclip the wire ties that secure it in place on other wires of the steering column. At the bottom of the steering column firewall bulkhead remove bolt holding large connections. Separate two multi-function switch connectors from large bulkhead connector. Remember that Multi-Function Switch and its harness should be replaced together as one unit. To install new switch just reverse removal process steps.
    Posted by GMPartsGiant Specialist
    Q:
    What should you do after removing the bolt at the bottom of the steering column for the 1995 Chevrolet Blazer? Posted by Customer
    A:
    Separate the two multi-function switch connectors from the large bulkhead connector.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Turn Signal Flasher
    Q:
    Where are these relays typically grouped together for the 1999 Chevrolet Blazer? Posted by Customer
    A:
    These relays are typically grouped together in various locations, including the engine compartment.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    What should you do after removing the bolt at the bottom of the steering column for the 2003 Chevrolet S10? Posted by Customer
    A:
    Separate the two multi-function switch connectors from the large bulkhead connector.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Turn Signal Flasher
    Q:
    Where are these relays typically grouped together of the 2000 GMC Jimmy? Posted by Customer
    A:
    These relays are typically grouped together in various locations, including the engine compartment.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    What do several electrical accessories in the 1996 Chevrolet S10 rely on to transmit electrical signals to their respective components? Posted by Customer
    A:
    Several electrical accessories in a vehicle rely on relays to transmit electrical signals to their respective components.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    What should you do next after removing the Torx screws of the 1999 GMC Jimmy? Posted by Customer
    A:
    Unclip the wire ties that secure the multi-function switch harness to the other steering column wires.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Turn Signal Flasher
    Q:
    How can you replace the hazard flasher for the 1996 Chevrolet S10? Posted by Customer
    A:
    To replace the hazard flasher, the under-dash panel or knee bolster needs to be removed for access and the flasher needs to be unplugged. The replacement unit should be identical to the one it replaces.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Turn Signal Flasher
    Q:
    How can you replace the turn signal flasher of the 1996 GMC Jimmy? Posted by Customer
    A:
    To replace the turn signal flasher, the under-dash panel or knee bolster needs to be removed and the flasher needs to be unplugged. The replacement unit should be identical to the original.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Turn Signal Flasher
    Q:
    Where are these relays typically grouped together for the 2000 GMC Sonoma? Posted by Customer
    A:
    These relays are typically grouped together in various locations, including the engine compartment.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Relay
    Q:
    Where is the hazard flasher located for the 1998 GMC Sonoma? Posted by Customer
    A:
    The hazard flasher is located in the instrument panel behind the knee bolster or behind the glove compartment on 1999 and later models.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Turn Signal Flasher
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine GM Part 12450057, the Right Choice

To ensure reliability, purchase GM part # 12450057 Flasher,Hazard Lamp & Turn Signal Lamp. It is sometimes referred to as GM Relay, GM Turn Signal Flasher. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Chevrolet Blazer, Express, S10 models. It fits GMC Safari, Savana, Sonoma. It also fits Oldsmobile Bravada.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 12450057 Flasher,Hazard Lamp & Turn Signal Lamp. You're certainly in the right place if you're searching for the great cost-effective OEM GM parts. Look no further than our vast inventory of genuine GM parts offered at unbeatable online prices, all of which are backed by the manufacturer's warranty. Not to forget, our hassle-free return policy and quick delivery service ensure a smooth shopping experience for you. For detailed GMC parts information, click here.

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