Replaces
Part Details
About TRQ:
TRQ is a trusted brand dedicated to making every repair a success story by combining premium parts with easy installation. Each TRQ part is engineered by a team of automotive experts to meet or exceed OEM standards, delivering enhanced performance and maximum longevity. With rigorous in-house testing, the brand ensures superior fit and function across every product line. TRQ also provides customers with best-in-class, step-by-step installation videos—so you can complete repairs with confidence, whether you're a first-time DIYer or an industry professional.
Returns: Parts with electrical components cannot be returned once installed.
Attention California Customers:
WARNING: This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
This part fits 101 vehicles spanning 1977-2002.
| Year | Make | Model | Description |
|---|---|---|---|
| 1978 | Buick | Century | Buick Century Steering Column Mounted Headlight Dimmer Switch TRQ SWA07007 |
| 1979-1981 | Buick | Century | Buick Century Headlight Dimmer Switch TRQ SWA07007 |
| 1982-1983 | Buick | Century | Buick Century without Tilt Steering Wheel Headlight Dimmer Switch TRQ SWA07007 |
| 1978 | Buick | Electra | Buick Electra Steering Column Mounted Headlight Dimmer Switch TRQ SWA07007 |
| 1979-1985 | Buick | Electra | Buick Electra Headlight Dimmer Switch TRQ SWA07007 |
| 1978 | Buick | Estate Wagon | Buick Estate Wagon Steering Column Mounted Headlight Dimmer Switch TRQ SWA07007 |
| 1979 | Buick | Estate Wagon | Buick Estate Wagon Headlight Dimmer Switch TRQ SWA07007 |
| 1981-1983 | Buick | Estate Wagon | Buick Estate Wagon Headlight Dimmer Switch TRQ SWA07007 |
| 1978 | Buick | LeSabre | Buick LeSabre Steering Column Mounted Headlight Dimmer Switch TRQ SWA07007 |
| 1979-1985 | Buick | LeSabre | Buick LeSabre Headlight Dimmer Switch TRQ SWA07007 |
| 1978 | Buick | Opel | Buick Opel Steering Column Mounted Headlight Dimmer Switch TRQ SWA07007 |
| 1979 | Buick | Opel | Buick Opel Headlight Dimmer Switch TRQ SWA07007 |
| 1978 | Buick | Regal | Buick Regal Steering Column Mounted Headlight Dimmer Switch TRQ SWA07007 |
| 1979-1987 | Buick | Regal | Buick Regal Headlight Dimmer Switch TRQ SWA07007 |
| 1978 | Buick | Riviera | Buick Riviera Steering Column Mounted Headlight Dimmer Switch TRQ SWA07007 |
| 1979-1985 | Buick | Riviera | Buick Riviera Headlight Dimmer Switch TRQ SWA07007 |
| 1978 | Buick | Skyhawk | Buick Skyhawk Steering Column Mounted Headlight Dimmer Switch TRQ SWA07007 |
| 1979-1980 | Buick | Skyhawk | Buick Skyhawk Headlight Dimmer Switch TRQ SWA07007 |
| 1978 | Buick | Skylark | Buick Skylark Steering Column Mounted Headlight Dimmer Switch TRQ SWA07007 |
| 1979-1984 | Buick | Skylark | Buick Skylark Headlight Dimmer Switch TRQ SWA07007 |
| 1987-1992 | Cadillac | Brougham | Cadillac Brougham without Auto Dimming Headlights Headlight Dimmer Switch TRQ SWA07007 |
| 1982-1985 | Cadillac | Cimarron | Cadillac Cimarron without Auto Dimming Headlights Headlight Dimmer Switch TRQ SWA07007 |
| 1977-1979 | Cadillac | Commercial Chassis | Cadillac Commercial Chassis without Auto Dimming Headlights Steering Column Mounted Headlight Dimmer Switch TRQ SWA07007 |
| 1980-1984 | Cadillac | Commercial Chassis | Cadillac Commercial Chassis without Auto Dimming Headlights Headlight Dimmer Switch TRQ SWA07007 |
| 1990 | Cadillac | Commercial Chassis | Cadillac Commercial Chassis Headlight Dimmer Switch TRQ SWA07007 |
| 1991-1992 | Cadillac | Commercial Chassis | Cadillac Commercial Chassis without Auto Dimming Headlights Headlight Dimmer Switch TRQ SWA07007 |
| 1977-1979 | Cadillac | Deville | Cadillac Deville without Auto Dimming Headlights Steering Column Mounted Headlight Dimmer Switch TRQ SWA07007 |
| 1980-1984 | Cadillac | Deville | Cadillac Deville without Auto Dimming Headlights Headlight Dimmer Switch TRQ SWA07007 |
| 1989-1990 | Cadillac | Deville | Cadillac Deville without Auto Dimming Headlights Headlight Dimmer Switch TRQ SWA07007 |
| 1977-1979 | Cadillac | Eldorado | Cadillac Eldorado without Auto Dimming Headlights Steering Column Mounted Headlight Dimmer Switch TRQ SWA07007 |
| 1980-1985 | Cadillac | Eldorado | Cadillac Eldorado without Auto Dimming Headlights Headlight Dimmer Switch TRQ SWA07007 |
| 1977-1979 | Cadillac | Fleetwood | Cadillac Fleetwood without Auto Dimming Headlights Steering Column Mounted Headlight Dimmer Switch TRQ SWA07007 |
| 1980-1984 | Cadillac | Fleetwood | Cadillac Fleetwood without Auto Dimming Headlights Headlight Dimmer Switch TRQ SWA07007 |
| 1985-1986 | Cadillac | Fleetwood | Cadillac Fleetwood Brougham d'Elegance without Auto Dimming Headlights Headlight Dimmer Switch TRQ SWA07007 |
| 1985-1986 | Cadillac | Fleetwood | Cadillac Fleetwood Brougham without Auto Dimming Headlights Headlight Dimmer Switch TRQ SWA07007 |
| 1988-1992 | Cadillac | Fleetwood | Cadillac Fleetwood without Auto Dimming Headlights Headlight Dimmer Switch TRQ SWA07007 |
| 1977-1979 | Cadillac | Seville | Cadillac Seville without Auto Dimming Headlights Steering Column Mounted Headlight Dimmer Switch TRQ SWA07007 |
| 1980-1985 | Cadillac | Seville | Cadillac Seville without Auto Dimming Headlights Headlight Dimmer Switch TRQ SWA07007 |
| 1985-1995 | Chevrolet | Astro | Chevrolet Astro Headlight Dimmer Switch TRQ SWA07007 |
| 1983-1994 | Chevrolet | Blazer S10 | Chevrolet Blazer S10 Headlight Dimmer Switch TRQ SWA07007 |
| 1982-2002 | Chevrolet | Camaro | Chevrolet Camaro Headlight Dimmer Switch TRQ SWA07007 |
| 1978-1996 | Chevrolet | Caprice | Chevrolet Caprice Headlight Dimmer Switch TRQ SWA07007 |
| 1982 | Chevrolet | Celebrity | Chevrolet Celebrity without Tilt Steering Wheel Headlight Dimmer Switch TRQ SWA07007 |
| 1991-1994 | Chevrolet | Commercial Chassis | Chevrolet Commercial Chassis Headlight Dimmer Switch TRQ SWA07007 |
| 1978-1987 | Chevrolet | El Camino | Chevrolet El Camino Headlight Dimmer Switch TRQ SWA07007 |
| 1983-1991 | Chevrolet | G10 | Chevrolet G10 Headlight Dimmer Switch TRQ SWA07007 |
| 1983-1991 | Chevrolet | G20 | Chevrolet G20 Headlight Dimmer Switch TRQ SWA07007 |
| 1983-1991 | Chevrolet | G30 | Chevrolet G30 Headlight Dimmer Switch TRQ SWA07007 |
| 1978-1985 | Chevrolet | Impala | Chevrolet Impala Headlight Dimmer Switch TRQ SWA07007 |
| 1987-1995 | Chevrolet | LLV (Postal Truck) | Chevrolet LLV (Postal Truck) Headlight Dimmer Switch TRQ SWA07007 |
| 1978-1983 | Chevrolet | Malibu | Chevrolet Malibu Headlight Dimmer Switch TRQ SWA07007 |
| 1978-1988 | Chevrolet | Monte Carlo | Chevrolet Monte Carlo Headlight Dimmer Switch TRQ SWA07007 |
| 1982-1994 | Chevrolet | S10 Pickup | Chevrolet S10 Pickup Headlight Dimmer Switch TRQ SWA07007 |
| 1985-1986 | Chevrolet | Sprint | Chevrolet Sprint Headlight Dimmer Switch TRQ SWA07007 |
| 1978 | GMC | Caballero | GMC Caballero Steering Column Mounted Headlight Dimmer Switch TRQ SWA07007 |
| 1979-1987 | GMC | Caballero | GMC Caballero Headlight Dimmer Switch TRQ SWA07007 |
| 1983-1991 | GMC | G1500 | GMC G1500 Headlight Dimmer Switch TRQ SWA07007 |
| 1983-1991 | GMC | G2500 | GMC G2500 Headlight Dimmer Switch TRQ SWA07007 |
| 1983-1991 | GMC | G3500 | GMC G3500 Headlight Dimmer Switch TRQ SWA07007 |
| 1992-1994 | GMC | Jimmy | GMC Jimmy Headlight Dimmer Switch TRQ SWA07007 |
| 1983-1990 | GMC | Jimmy S-15 | GMC Jimmy S-15 Headlight Dimmer Switch TRQ SWA07007 |
| 1991 | GMC | Jimmy S-15 | GMC Jimmy S-15 with Tilt Steering Wheel Headlight Dimmer Switch TRQ SWA07007 |
| 1990 | GMC | P3500 | GMC P3500 Steering Column Mounted Headlight Dimmer Switch TRQ SWA07007 |
| 1982-1990 | GMC | S-15 Pickup | GMC S-15 Pickup Headlight Dimmer Switch TRQ SWA07007 |
| 1991-1994 | GMC | S-15 Sonoma | GMC S-15 Sonoma Headlight Dimmer Switch TRQ SWA07007 |
| 1985-1995 | GMC | Safari | GMC Safari Headlight Dimmer Switch TRQ SWA07007 |
| 1991 | GMC | Syclone | GMC Syclone Headlight Dimmer Switch TRQ SWA07007 |
| 1992-1993 | GMC | Typhoon | GMC Typhoon Headlight Dimmer Switch TRQ SWA07007 |
| 1978 | Oldsmobile | 98 | Olds 98 Steering Column Mounted Headlight Dimmer Switch TRQ SWA07007 |
| 1979-1984 | Oldsmobile | 98 | Olds 98 Headlight Dimmer Switch TRQ SWA07007 |
| 1991-1994 | Oldsmobile | Bravada | Olds Bravada Headlight Dimmer Switch TRQ SWA07007 |
| 1978 | Oldsmobile | Custom Cruiser | Olds Custom Cruiser Steering Column Mounted Headlight Dimmer Switch TRQ SWA07007 |
| 1979-1990 | Oldsmobile | Custom Cruiser | Olds Custom Cruiser Headlight Dimmer Switch TRQ SWA07007 |
| 1992 | Oldsmobile | Custom Cruiser | Olds Custom Cruiser Headlight Dimmer Switch TRQ SWA07007 |
| 1978 | Oldsmobile | Cutlass | Olds Cutlass Steering Column Mounted Headlight Dimmer Switch TRQ SWA07007 |
| 1979-1981 | Oldsmobile | Cutlass | Olds Cutlass Headlight Dimmer Switch TRQ SWA07007 |
| 1978 | Oldsmobile | Cutlass Calais | Olds Cutlass Calais Steering Column Mounted Headlight Dimmer Switch TRQ SWA07007 |
| 1979-1984 | Oldsmobile | Cutlass Calais | Olds Cutlass Calais Headlight Dimmer Switch TRQ SWA07007 |
| 1980-1983 | Oldsmobile | Cutlass Cruiser | Olds Cutlass Cruiser Headlight Dimmer Switch TRQ SWA07007 |
| 1978 | Oldsmobile | Cutlass Salon | Olds Cutlass Salon Steering Column Mounted Headlight Dimmer Switch TRQ SWA07007 |
| 1979-1980 | Oldsmobile | Cutlass Salon | Olds Cutlass Salon Headlight Dimmer Switch TRQ SWA07007 |
| 1985-1986 | Oldsmobile | Cutlass Salon | Olds Cutlass Salon Headlight Dimmer Switch TRQ SWA07007 |
| 1978 | Oldsmobile | Cutlass Supreme | Olds Cutlass Supreme Steering Column Mounted Headlight Dimmer Switch TRQ SWA07007 |
| 1979-1988 | Oldsmobile | Cutlass Supreme | Olds Cutlass Supreme Headlight Dimmer Switch TRQ SWA07007 |
| 1978 | Oldsmobile | Delta 88 | Olds Delta 88 Steering Column Mounted Headlight Dimmer Switch TRQ SWA07007 |
| 1979 | Oldsmobile | Delta 88 | Olds Delta 88 Headlight Dimmer Switch TRQ SWA07007 |
| 1978 | Oldsmobile | Omega | Olds Omega Steering Column Mounted Headlight Dimmer Switch TRQ SWA07007 |
| 1978 | Oldsmobile | Toronado | Olds Toronado Steering Column Mounted Headlight Dimmer Switch TRQ SWA07007 |
| 1979-1985 | Oldsmobile | Toronado | Olds Toronado Headlight Dimmer Switch TRQ SWA07007 |
| 1978-1986 | Pontiac | Bonneville | Pontiac Bonneville Headlight Dimmer Switch TRQ SWA07007 |
| 1978-1981 | Pontiac | Catalina | Pontiac Catalina Headlight Dimmer Switch TRQ SWA07007 |
| 1978 | Pontiac | Firebird | Pontiac Firebird Headlight Dimmer Switch TRQ SWA07007 |
| 1982-2002 | Pontiac | Firebird | Pontiac Firebird Headlight Dimmer Switch TRQ SWA07007 |
| 1978-1980 | Pontiac | Grand Am | Pontiac Grand Am Headlight Dimmer Switch TRQ SWA07007 |
| 1978-1981 | Pontiac | Grand LeMans | Pontiac Grand LeMans Headlight Dimmer Switch TRQ SWA07007 |
| 1978-1987 | Pontiac | Grand Prix | Pontiac Grand Prix Headlight Dimmer Switch TRQ SWA07007 |
| 1978 | Pontiac | Grand Safari | Pontiac Grand Safari Steering Column Mounted Headlight Dimmer Switch TRQ SWA07007 |
| 1978-1981 | Pontiac | LeMans | Pontiac LeMans Headlight Dimmer Switch TRQ SWA07007 |
| 1983-1986 | Pontiac | Parisienne | Pontiac Parisienne Headlight Dimmer Switch TRQ SWA07007 |
| 1987-1989 | Pontiac | Safari | Pontiac Safari Headlight Dimmer Switch TRQ SWA07007 |
| 1979-1980 | Pontiac | Sunbird | Pontiac Sunbird Headlight Dimmer Switch TRQ SWA07007 |
| Brand Label | Part Number |
|---|---|
| Standard Motor Products | DS79 |
| Standard Ignition | DS-79 |
| Wells | 1S4834 |
| Buick | 1997045 |
| Wells | UDS424 |
This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above. To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.
Lifetime Warranty
This item is backed by our limited lifetime warranty. In the event that this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.
Returns: Parts with electrical components cannot be returned once installed.
FREE Shipping is standard on Orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii, Alaska and US Territories. Shipping is not available to Canada.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii and US Territories as well as P.O. Boxes and APO/FPO/DPO addresses. Final shipping costs are available at checkout.
SWA07007
