SUMMER PROMO!!! TAKE AN EXTRA 2% OFF OF YOUR SUBTOTAL OF 150.00 OR MORE!! INSTANT SAVINGS!!

V-Ribbed Serpentine Belt - GM (12621991)

2004-2011 Cadillac - 12621991

V-Ribbed Serpentine Belt - GM (12621991)

2004-2011 Cadillac - 12621991

Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 12621991
  • 12578002

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    12621991

  • Other Names:

    Serpentine Belt

  • Description:

    Genuine GM OEM V-Ribbed Serpentine Belt MPN 12621991 is engineered for select GM vehicles including the Cadillac STS, STS-V, CTS, and SRX models with 2.8L, 3.0L, and 3.6L engines. This authentic replacement belt powers critical engine accessories including the water pump and alternator through a single, efficient drive system. Built to factory specifications, this OEM serpentine belt ensures optimal performance and compatibility with your vehicle's original safety systems. - Genuine OEM V-ribbed serpentine belt designed for Cadillac STS, STS-V, CTS, and SRX (2008-2009 model years and select years) - Engineered to operate multiple engine pulleys and drive belt accessories with a single belt configuration - Creates secure pulley contact and superior traction for reliable power transmission to water pump, alternator, and other engine components - Factory-engineered fitment meets original GM safety and performance standards that aftermarket alternatives may not match - Authentic replacement part—condition: New, OEM specification

  • Condition: New
  • Replaces:

    12578002

  • MSRP: $108.17
  • Discount: $48.24 (44.6% off)
  • Sale Price: $59.93
OR
My Location

Packages shipped within the U.S. and Puerto Rico will automatically be protected from any loss, damage, and theft. Learn More

Manufacturer Warranty Minimum of 12 Months
Guaranteed Fitment Always the correct parts
Shop with Confidence Your information is safe
In-House Experts We know our products
Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 12621991
  • 12578002

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    12621991

  • Other Names:

    Serpentine Belt

  • Description:

    Genuine GM OEM V-Ribbed Serpentine Belt MPN 12621991 is engineered for select GM vehicles including the Cadillac STS, STS-V, CTS, and SRX models with 2.8L, 3.0L, and 3.6L engines. This authentic replacement belt powers critical engine accessories including the water pump and alternator through a single, efficient drive system. Built to factory specifications, this OEM serpentine belt ensures optimal performance and compatibility with your vehicle's original safety systems. - Genuine OEM V-ribbed serpentine belt designed for Cadillac STS, STS-V, CTS, and SRX (2008-2009 model years and select years) - Engineered to operate multiple engine pulleys and drive belt accessories with a single belt configuration - Creates secure pulley contact and superior traction for reliable power transmission to water pump, alternator, and other engine components - Factory-engineered fitment meets original GM safety and performance standards that aftermarket alternatives may not match - Authentic replacement part—condition: New, OEM specification

  • Condition: New
  • Replaces:

    12578002

Vehicle Fitment

No application/vehicle fitment information available for this product
Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

Product Reviews

Ask Our Team

Londoff Discount Parts

Order your V-Ribbed Serpentine Belt (12621991) today and have it in your hands in a matter of days. Your V-Ribbed Serpentine Belt will be backed by a warranty and guaranteed to fit your 2004-2011 Cadillac vehicle. 

OEM parts at great prices. That is what we stand for.

Shop OEM parts by model and catalog by first selecting your make below:

| Buick | Cadillac | Chevrolet | GMC |

| Hummer | Oldsmobile | Pontiac | Saturn |