Door Locks & Components
- URO Parts®Door Lock KnobsDoor Lock Knobs by URO Parts®. This premium exterior body part is in a league of its own when it comes to quality replacement of a damaged or cracked component. The reliable URO product is manufactured from UV resistant materials to...Designed to replace your cracked or damaged body componentMade from top-notch materials that eliminate the premature shrinking and cracking$1.41 - $4.14
- URO Parts®Door Lock LeverDoor Lock Lever by URO Parts®. This premium exterior body part is in a league of its own when it comes to quality replacement of a damaged or cracked component. The reliable URO product is manufactured from UV resistant materials to...Designed to replace your cracked or damaged body componentMade from top-notch materials that eliminate the premature shrinking and cracking$16.37 - $31.69
- URO Parts®Door Lock Operating RodDoor Lock Operating Rod by URO Parts®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by OER will last a lifetime. It...Expertly crafted from premium materialsDesigned to match rigorous quality standards$14.69 - $41.77
- Steinjager®Door Lock CylinderDoor Lock Cylinder by Steinjager®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$52.99 - $54.99
- Autotecnica®Door Latch AssemblyDoor Latch Assembly by Autotecnica®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Autotecnica will last a lifetime....Built in full compliance with rigorous OEM standardsGuarantees impeccable quality and long-lasting value$21.33 - $141.70
- Dansk®Door Latch CablesDoor Latch Cables by Dansk®. Dansk Door Latch Cables effectively deflect damaging kicked-up road debris, built for long lasting durability. Designed using state of the art technology and with customers in mind, it product will last a...Expertly crafted from premium materialsDesigned to match rigorous quality standards$14.28 - $14.81
- Original Equipment®Door LatchesDoor Latches by Original Equipment®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Original Equipment will last a...Perfect replacement for your damaged or worn out original partMade using high-grade materials for long-lasting dependability$88.78 - $324.54
- Aftermarket®Door Lock AssemblyDoor Lock Assembly by Aftermarket®. Do you hear a humming or growling sound as you drive, or a clicking or clunking noise when cornering? If so, your vehicle may need wheel bearing or drive axle repairs. But before you waste your time...Genuine OE quality at a budget-friendly priceMade to deliver reliable service for a long time$121.25 - $269.68
- All American Billet®Door Lock KnobsDoor Lock Knobs by All American Billet®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect...Made to provide unequaled quality and reliabilityTruly unique look and feel$16.16 - $26.96
- Bestop®Door Latch AssemblyDoor Latch Assembly by Bestop®. These doors are lightweight, versatile, and easy to install. They can provide complete protection from the elements, or the upper half can quickly be removed for open air driving. Adjustable lower pivot...Expertly crafted from premium materialsDesigned to match rigorous quality standards$114.99 - $119.99
- DV8 Offroad®Door Lock KnobDoor Lock Knob by DV8 Offroad®. Designed utilizing the latest technology, this knob by DV8 Offroad features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...Expertly crafted from premium materialsDesigned to match rigorous quality standards$39.99 - $59.99
- Eurospare®Door Latch AssemblyDoor Latch Assembly by Eurospare®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit...Expertly crafted from premium materialsDesigned to match rigorous quality standards$93.35 - $106.77
- Febi®Door Lock Striker PinsDoor Lock Striker Pins by Febi®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Febi will last a lifetime. It will...Expertly crafted from premium materialsDesigned to match rigorous quality standards$2.47
- McGard®Door Lock CylinderDoor Lock Cylinder by McGard®. Simply replace the lower hinge nuts with the easy to install McGard door locks. High security through-hardened steel construction protects against gripping, drilling and cutting. The external spin-collar...Collar guides the key into the lock patternExpertly crafted from superior materials$57.75 - $79.94
- Omix-ADA®Auto Doors LatchesAuto Doors Latches by Omix-ADA®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at...Expertly crafted from premium materialsDesigned to match rigorous quality standards$85.41 - $102.50
- Omix-ADA®Door Latch CablesDoor Latch Cables by Omix-ADA®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for a...Developed to improve your driving experienceCrafted from high-grade materials for extended lifespan$12.50 - $27.82
- Omix-ADA®Door Latch Striker PlatesDoor Latch Striker Plates by Omix-ADA®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...Direct replacementInstalls the same as factory unit$14.20
- Omix-ADA®Door Lock CylindersDoor Lock Cylinders by Omix-ADA®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for...Designed to comply with high-quality standardsCrafted from high-grade materials for extended lifespan$21.01 - $44.57
- Omix-ADA®Door Surround KnobsDoor Surround Knobs by Omix-ADA®. Omix-ADA proudly offers high-quality replacement parts for your Jeep vehicle that always meet or exceed OE standards. This replacement door surround knob fits the front and rear door surround on 07-17...Expertly crafted from premium materialsDesigned to match rigorous quality standards$15.75 - $17.61
- Professional Parts Sweden®Door Latch AssemblyDoor Latch Assembly by Professional Parts Sweden®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...Expertly crafted from premium materialsDesigned to match rigorous quality standards$87.22 - $119.96
- Vemo®Door Latch AssemblyDoor Latch Assembly by Vemo®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at an...High quality at an affordable priceExpertly made from premium materials$55.40 - $1,026.26
- World Source One®Door Latch AssemblyDoor Latch Assembly by World Source One®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect...OE-Equivalent direct fit applicationOE connections and fittings$64.91 - $68.60
- Mopar®Fuel Door To Sliding Door LinkFuel Door To Sliding Door Link by Mopar®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Carefully crafted from premium materialsExcellent corrosion and wear resistance$4.85 - $13.27
- Mopar®Front Door LatchFront Door Latch by Mopar®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Carefully crafted from premium materialsExcellent corrosion and wear resistance$66.59 - $234.60
- Mopar®Inside Handle To Latch CableInside Handle To Latch Cable by Mopar®. Rear Door. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Carefully crafted from premium materialsExcellent corrosion and wear resistance$10.98 - $40.19
- Mopar®Rear Door LatchRear Door Latch by Mopar®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials...Carefully crafted from premium materialsExcellent corrosion and wear resistance$169.58 - $187.43
- WVE®Door Latch AssemblyDoor Latch Assembly by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet or exceed the OEM...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$74.38 - $363.98
- SMP®Door Latch AssemblyDoor Latch Assembly by SMP®. SMP Door Latch Assembly is painstakingly designed to provide outstanding quality and value. Designed using state of the art technology and with customers in mind, it product will last a lifetime. Made with...Engineered with dependability and efficiency as a top priorityCrafted from premium-quality materials for long-lasting service$116.96
- SMP®Intermotor Door Latch AssemblyIntermotor Door Latch Assembly by SMP®. SMP Intermotor™ Door Latch Assembly was crafted especially for muscle car fans. It sports refined design elements and provides the most precise fit. Reliable function that will meet your...Designed to reduce noise and air turbulenceManufactured from high-strength materials to last$91.50 - $100.99
- Febi®Door Latch AssemblyDoor Latch Assembly by Febi®. Febi Door Latch Assembly is made of high quality materials to serve you for years to come. They are designed to comply with OE standards and provide the factory look and function you're looking for....Designed with the latest software and manufactured with modern toolingParts made with using a high-quality galvanneal steel that has proven superior rust prevention$73.95 - $96.74
Like most other automotive systems, car door locks have evolved over the years. From key operated locks, to power locks, remote keyless entry, and automatic locking systems, the door locks on modern cars and trucks can be engaged in several ways. But no matter the type of a car or truck, or how basic or advanced the locking mechanism may be, we have the replacement parts to restore it to working order if problems arise. On our online shelves we've collected premium quality products to suit all your needs.
When it comes to the door lock mechanism, the latch at the edge of a vehicle door has a clasp that secures the door to the jamb mounted striker when the door is closed. The door handle releases the clasp so that the door can be opened. The basic lock system has a key operated lock cylinder and a door mounted knob connected to the latch with rods. When the key is in the lock position or the knob is depressed, the exterior door handle cannot open the door, preventing any access to the vehicle.
When a vehicle has power door locks, an electric actuator is connected to the latch. Depending on the vehicle, the actuator may be operated by a switch through a relay or activation may be regulated by a body control module. Instead of having to twist your body around to access the door lock knob, power locks enable the door lock to be controlled by a convenient door switch, and the drivers have a master switch with which they can control all of the door locks. A door lock switch usually comes standard with power door locking systems. The first keyless entry systems used a door mounted keypad wired to a control module, allowing the driver to enter a numeric code to open the door without the key.
Remote keyless entry systems control the door locks with a radio frequency transmitter inside a key fob and a receiver inside the vehicle. The transmitter sends a coded signal to the receiver that locks or unlocks the door. One button on the key fob locks the doors and another is pressed to open them. The unlock button is usually pressed once to open the driver’s door and again to open the rest of the doors. If the lock button is pressed twice, the horn sounds on most vehicles to confirm that the doors are locked. Many vehicles today have automatic locks that lock the doors when the vehicle is placed in Drive or reaches a specific speed, and unlocks the doors when the vehicle is placed in Park.
Many door lock problems can be solved before they become so serious that the lock does not operate at all. Door lock malfunctions can range from elementary problems like gummed up or dry lock cylinders and latches to major component failures, and require testing equipment from simple test lights to complex scan tools. Lock cylinders and latches lacking lubrication can require excessive force to operate and this can in turn bend linkage rods and break fragile plastic connectors. Door lock actuators can be tested by applying 12 volts to the motor. These motors are reversible and should work in both directions. Circuit voltage and continuity tests can be performed using a digital multi-tester.