New OEM Four Terminal Siemens Relay

Quality Guaranteed • Backed by Warranty • 30 Day Return Policy

Siemens# 12135170

Fits the Following Applications:

1997-2005 Buick Century
2005-2005 Buick Lacrosse
1994-2005 Buick Lesabre
1997-2005 Buick Park Avenue
2004-2006 Buick Rainier
1994-2004 Buick Regal
2002-2006 Buick Rendezvous
1995-1999 Buick Riviera
1994-1996 Buick Roadmaster
1996-2005 Cadillac Deville
1996-2002 Cadillac Eldorado
2005-2006 Cadillac Escalade
1994-1996 Cadillac Fleetwood
1996-2004 Cadillac Seville
2005-2005 Chevrolet Astro
2005-2006 Chevrolet Avalanche 1500
2005-2006 Chevrolet Avalanche 2500
1998-2005 Chevrolet Blazer
1998-2002 Chevrolet Camaro
1995-1996 Chevrolet Caprice
1995-2005 Chevrolet Cavalier
2004-2005 Chevrolet Classic
2005-2005 Chevrolet Cobalt
2005-2005 Chevrolet Colorado
1996-2005 Chevrolet Corvette
2005-2006 Chevrolet Equinox
1996-2001 Chevrolet Express 1500
1996-2001 Chevrolet Express 2500
1995-2001 Chevrolet Lumina
1997-2005 Chevrolet Malibu
1995-2003 Chevrolet Monte Carlo
1998-2004 Chevrolet S10
1999-2006 Chevrolet Silverado 1500
1999-2004 Chevrolet Silverado 2500
2004-2006 Chevrolet SSR
2005-2006 Chevrolet Suburban 1500
2005-2006 Chevrolet Suburban 2500
2005-2006 Chevrolet Tahoe
2005-2005 Chevrolet Trailblazer
1997-2004 Chevrolet Venture
2002-2005 GMC Envoy
1998-2003 GMC Jimmy
1996-2003 GMC Savana 1500
1996-2003 GMC Savana 2500
1999-2006 GMC Sierra 1500
1999-2004 GMC Sierra 2500
1998-2003 GMC Sonoma
2000-2006 GMC Yukon
2003-2004 Hummer H2
1998-2000 Isuzu Hombre
1997-1998 Oldsmobile Achieva
1999-2004 Oldsmobile Alero
1995-2003 Oldsmobile Aurora
1998-2004 Oldsmobile Bravada
1997-1999 Oldsmobile Cutlass
1995-1997 Oldsmobile Cutlass Supreme
1998-2002 Oldsmobile Intrigue
1997-2003 Oldsmobile Silhouette
2001-2005 Pontiac Aztek
2000-2005 Pontiac Bonneville
1998-2002 Pontiac Firebird
2005-2005 Pontiac G6
1999-2005 Pontiac Grand Am
1994-2004 Pontiac Grand Prix
1999-2004 Pontiac Montana
1995-2002 Pontiac Sunfire
2006-2006 Pontiac Torrent
1997-1999 Pontiac Trans Sport

  • Usage Will Vary - Vehicles may take one or more of these relays.
  • Please match terminals, size, and diagram to original relay you are replacing.

Information for Buyers

Placement reference diagram
FAQ & Common Terms
  • Left & Right is the orientation when sitting in the car. Left indicates Driver's side, Right Passenger's side.
  • New Take-Off (NTO) means a quality, low-cost OEM part in like-new condition. See More »
  • New Old Stock (NOS) means a fully-functioning, still-new item which may be dusty from storage. See More »
Shipping Details
  • International Buyers – Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.
  • Shipping directions left in Paypal Notes will NOT be considered. Please contact us directly if you have a special request. Please note that we cannot accomodate requests such as "Leave on Porch"; such directions are better directed to your local delivery person.
  • Free Shipping, when advertised, is only for destinations within the contiguous US. All other destinations must pay additional fees.
  • Shipping Method may be changed or upgraded by request, but may involve an upcharge. We reserve the right to change to a method of comparable speed without notice. See More »
  • Handling Time may be longer than advertised for special-order items and items bound for international and non-contiguous destinations.
  • Backorders may occur. We can confirm stock any time on request. In the event of a backorder, we will contact you promptly.
Troubleshooting Problems
  • Payment Delays Unpaid item grievances are initiated within 14 days when payment has not been made. Payment may still be made after grievance is initiated, and will cancel the grievance.
  • Adjustments or Cancellations can be made without penalty as long as item has not yet shipped; just contact us!
  • Item Arrives Damaged Please preserve the package and contact us as soon as possible with a photo of the damage. See More »
  • Lost Package If you suspect your package is lost, contact us so we can investigate or send a replacement.
Quality Assurance, Returns & Warranty
  • Returns & Exchanges Accepted for any reason within 30 days for unused & unaltered products. Fees may apply.
  • To Initate a Return or Exchange, contact us BEFORE shipping & please read our full return policy: See More »
  • This Item has a Warranty: One year against manufacturer's defects. Initiate a Claim »
  • Disclaimer: We do not reimburse any installment or mechanic fees; returns and warranties cover only the value of the part itself, no associated labor.
Customer Service
  • Hours Live customer service is available Monday through Friday from 9am to 5pm EST, excluding US National Holidays.
  • Email should be directed through eBay's "Ask a Question" link. Responses within one business day.
  • Phone calls should be directed to 888-533-9119 (Toll Free).
12135170