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2003 CADILLAC Dorman Parts and Accessories
Showing In Stock Items. Show All 252 Items.
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Dorman Knock Sensor Kits
Is your check engine light on and vehicle running rough? Could be a failed knock sensor. Dorman knock sensor kits combine the necessary sensor and wiring harness that joins them for a complete repair in one package. Features include: * Plug-and-play installation--matches original wiring harness, requiring no cutting or splicing * Quality assured--benchmarked against original components for performance and quality * Excellent value--original equipment quality at significant cost savings
( 21 )
$61.99
Dorman Timing Covers
Dorman timing covers are a direct replacement that matches the fit and function of the original equipment cover for a reliable repair. This part has undergone extensive testing to ensure adherence to precise design standards. Features: * Direct replacement - this engine timing cover matches the fit and function of the original equipment cover. * Durable construction - this part is specifically designed to withstand extreme underhood temperatures for a long service life. * Cost-effective solution - offers original equipment quality at a competitive price. * Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life.
( 118 )
$89.95
Dorman Engine Oil Pressure Sensors
Try Dorman engine oil pressure sensors for accurate engine oil pressure readings. These replacement sensors will help you to protect your vehicle from being driven at low oil pressure, to avoid costly engine repairs and help maintain performance.
( 10 )
$38.99
Dorman Oil Pans
Oil is the lifeblood of your engine, so it deserves a superior reservoir--such as one of these Dorman oil pans. They are constructed of painted stamped steel or natural finish aluminum for long-lasting durability. Each replacement unit is manufactured to OEM specs, ensuring a precise fit that provides an additional layer of efficiency and convenience without any modifications. Leaks, rust, damage, or an engine rebuild are all good reasons to install a new oil pan. Nearly 200 models are available, with various configurations, capacities, and sump styles. Find the Dorman oil pan to fit your car, truck, van, or SUV--and keep the vital lubricants flowing. Oil drain plugs and drain plug gaskets are sold separately.
( 238 )
$146.99
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$225.99
Dorman Intake Manifolds
Dorman intake manifolds are precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. They are thoroughly tested to ensure top-quality OEM construction and superior reliability. Dorman manifolds are offered in different styles, and all will provide a trustworthy design with a perfect fit and reliable construction for your vehicle.
( 108 )
$625.95
Dorman Exhaust Manifolds
Dorman exhaust manifolds offer a reliable, direct-fit installation for your vehicle. Manufactured from high-quality materials, they provide the perfect replacements for your worn-out factory piece. Dorman lends a hand in maintaining the exhaust manifold on your daily driver by providing the right fit at the right price--no longer are these "dealer only" parts. Get what you need--think Dorman for your replacement exhaust manifolds.
( 521 )
$128.99
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$180.99
Dorman Harmonic Balancers
Over time, your stock balancer can wear out, causing vibration and possible major engine damage. Replace your old damper with one of these Dorman harmonic balancers. Part of their OE Solutions line, these balancers bolt right up to the stock location for a perfect fit.
( 176 )
$70.95
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$90.95
Dorman Pinion Yokes
Dorman pinion yokes are direct replacements for a proper fit and trouble-free performance. Engineered from cast iron for long-lasting durability, their driveshaft pinion yokes include high-quality seals constructed from a combination of rubber, metal, and plastic to prevent lubricant from leaking. These quality Dorman pinion yokes deliver no-hassle installation with headache-free operation.
( 7 )
$112.95
Dorman Brake Hose Locks
Dorman offers a broad spectrum of parts for automotive repair and maintenance, including brake hose locks. These brake hydraulic hose lock clips are constructed from quality material for lasting durability against harsh road and weather conditions. They are designed for use in effectively securing brake hose to the vehicle. Drive with confidence with Dorman brake hardware components.
( 13 )
$10.99
Dorman Knock Sensor Wiring Harnesses
Dorman knock sensor wiring harnesses play a dual role in helping to monitor and protect your engine. They're manufactured from quality materials to ensure years of trouble-free performance. These OEM replacements are available for nearly 2,000 applications from the '90s and up.
( 26 )
$28.99
Dorman Transmission Pans
Dorman transmission pans are the perfect OE replacements for those rust-prone parts. Some things just don't last forever. So, when it's time to replace your transmission pan, look to Dorman for the qualities, fit, and function you need to keep your vehicle on the road. Check and service your parts often and replace them with Dorman.
( 92 )
$54.78
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$81.95
Dorman Active Air Suspension Shocks and Struts
Ensure a smooth ride and protect your vehicles suspension with Dorman active air suspension shocks and struts. Quality materials ensure long-life and absorb road shock while supporting the vehicle. Prevent sagging, an uneven suspension, and the air compressor from running excessively with Dorman active air suspension shocks and struts. Each shock is a direct replacement for a proper fit every time!
( 3 )
$181.99
Dorman Valve Covers
Save time and money! Dorman offers a large selection of valve covers constructed from high-quality plastic, steel, or aluminum that resist warping, cracking, and porousness. The metals are corrosion-resistant, and all covers come with the appropriate number of gaskets to provide tight, lasting seals against oil leaks. They are all direct replacements to ensure a proper fit every time. Order the valve covers designed for your specific make/model or engine.
( 49 )
$76.99
Dorman Transmission Case Vents
Dorman transmission case vents offer OE operation and fit. You'll keep your vehicle on the road longer for less when you restore proper transmission ventilation. When excess case pressure is prevented, the transmission is protected against fluid leaks.
( 13 )
$2.99
Dorman Exhaust Manifold Mounting Hardware
Dorman exhaust manifold mounting hardware is designed to replace broken, stripped, or corroded stock fasteners. The studs, bolts, and nuts are manufactured from quality materials and offered in a variety of finishes. Dozens of options are available; choose the lengths and thread sizes needed for your specific vehicle application. Pieces are sold individually, in pairs, or larger quantity sets. A secure exhaust manifold begins with Dorman mounting hardware.
( 290 )
$8.99
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$16.99
Dorman Flywheel Fasteners
When servicing your flywheel or clutch, Dorman flywheel fasteners are recommended for replacement. Make sure you have the bolt with the correct thread pitch, head size, and length to get the job done right. Their high-quality steel construction is coated with black oxide for corrosion resistance and long-lasting durability. Make sure you have the right components for the job with dependable Dorman parts.
( 15 )
$11.99
Dorman Lug Nuts
Dorman lug nuts are designed and constructed to strict engineering quality standards. All Dorman wheel nuts are manufactured with high corrosion resistance to combat rust in any environment. Available in multiple styles and finishes, they match the originals to blend in with the overall aesthetic design of your vehicle. Chrome upgrade nuts are also available in multiple styles and colors to enhance the look of your wheels. Features include: * Wheel nut covers also available * Easy to install * Available in different quantities and packaging options * Chrome wheel lock kits available (where applicable)
( 821 )
$2.99
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$227.99
Dorman Torque Converter Bolts
Are you trying to locate just the right bolt to complete your clutch repair? Dorman's torque converter bolts ensure the correct bolt length, thread pitch, and strength. These high-quality, steel-constructed bolts are coated with black oxide for corrosion resistance, and the threads are coated with a special thread-locking compound to maintain proper bolt torque. These direct replacements provide a proper fit every time--no special tools are required for installation.
( 11 )
$5.99
Dorman Heater Hose Connector Fittings
Dorman heater hose connector fittings are available for a wide range of cars, trucks, and vans--both application-specific and universal models. These parts can be used as replacements in areas such as the heater core inlet and/or outlet, and the radiator surge tank. The fittings are stocked in various sizes, materials, and shapes (straight, elbow); some are hose barb style, while others are quick-connect. Eliminate aggravating leaks in your cooling system with the help of these Dorman heater hose connector fittings.
( 57 )
$9.99
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$23.99
Dorman Harmonic Balancer Bolts
Lock the harmonic balancer onto the crankshaft with Dorman harmonic balancer bolts. They are made of high-quality steel for durability, securing your harmonic balancer tightly. Dorman is a leading supplier of original equipment automotive and heavy-duty replacement parts.
( 9 )
$5.99
Dorman Climate Control Modules
Dorman climate control modules feature temperature controls that match original equipment fit and function. They've been designed as factory reproductions with easy plug-and-play installation—no programming required. These economical panels are available for various locations, such as in-dash, front, and rear auxiliary. Order the climate control module designed for your specific vehicle application.
( 27 )
$160.99
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$202.99
Dorman Severe Heavy-Duty Coil Springs
Dorman severe heavy-duty coil springs are designed to provide a whopping 70 percent increase in load handling capability over the vehicle's nominal spring rate, offering an easy upgrade for vehicles used in continuous heavy hauling conditions. Custom-engineered to improve ride quality, reduce driver fatigue, and improve handling, they're an ideal replacement for coil springs on many pickup trucks, SUVs, RVs, plow trucks, vans and more. They also feature quality steel manufacturing to help ensure reliable performance as replacements or upgrades for worn or damaged originals. Severe heavy-duty springs provide a stiffer ride and drastically improved load handling over stock replacements. Give your hauler new life and capabilities with the Dorman severe heavy-duty coil springs designed to fit your application.
( 3 )
$212.99
Dorman Wheel Studs
When it comes to your vehicle's wheels, don't take chances. Replace your rusted, worn, or bent original equipment wheel studs with these Dorman wheel studs. They're manufactured from quality materials and are available in different thread sizes to fit your specific application. Features include: * Direct replacement for a proper fit every time * Corrosion-resistant * Double-ended studs, serrated bolts, and wheel bolts available * Over-length and under-length studs available for convenience and ease of installation
( 476 )
$2.99
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$13.99
Dorman LED Light Bulbs
Dorman LED light bulbs are constructed from quality materials to deliver truer color, increased light output, and better visibility. The bulbs feature corrosion-resistant bulb bases and are available for a broad range of applications. Dorman LED bulbs are direct replacements, making your install easier to restore appearance and safety.
( 32 )
$11.99
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$20.99
