2002 Oldsmobile Alero Replacement Engine Parts

Change Vehicle
1 - 60 of 728 results
show:
sort by:
    • (0 reviews)
      # 90653625
      Oldsmobile Alero 2002, OE Replacement Engine by Replace®. If your engine is worn out, don’t just get a rebuilt engine, get one that’s better than new. A Replace engine is reverse engineered to eliminate original factory...
      Designed to be better than newReverse engineered to ensure any factory defects are eliminated
      $1,670.00 - $2,609.00
    • (0 reviews)
      # 90653621
      Oldsmobile Alero 2002, OE Replacement Cylinder Heads by Replace®. If your vehicle has a cylinder head problem, don’t waste time and money having your originals repaired. Replace cylinder heads are completely machined, inspected...
      Completely disassembled, thoroughly cleaned, and carefully inspectedChecked for cracks
      $220.00 - $514.00
    • (0 reviews)
      # 72849255
      Oldsmobile Alero 2002, Engine Camshaft by Melling®. Melling offers a full line of camshafts for domestic cars & light trucks, import vehicles, marine and high performance engines.
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $197.86 - $251.22
    • (0 reviews)
      # 72435812
      Oldsmobile Alero 3.4L 2002, Engine Valve Lifter by Melling®. Hydraulic Roller. 2.25. Melling Lifters/Tappets are designed and built to get the job done while ensuring efficient performance and quiet valve train operation.
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $18.82
    • (0 reviews)
      # 41827656
      Oldsmobile Alero 2002, Engine Exhaust Valve by Sealed Power®.
      $23.49 - $24.61
    • (0 reviews)
      # 41827659
      Oldsmobile Alero 2002, Engine Intake Valve by Sealed Power®.
      $18.55 - $23.83
    • (0 reviews)
      # 158129492
      Oldsmobile Alero 2002 Exhaust Valve by DNJ Engine Components®. Material: Nitride Coated. Save your time and hassle when replacing your worn out or cracked valve with this superior part expertly crafted by DNJ. Designed to meet or...
      Designed to replace your worn out or cracked valveLooks, fits and performs just like your OE part
      $11.69 - $13.56
    • (0 reviews)
      # 81875470
      Oldsmobile Alero 2002 Intake Valve by DNJ Engine Components®. Material: Nitride Coated. Location: Intake. Save your time and hassle when replacing your worn out or cracked valve with this superior part expertly crafted by DNJ....
      Designed to replace your worn out or cracked valveLooks, fits and performs just like your OE part
      $8.21 - $9.20
    • (0 reviews)
      # 38780919
      Oldsmobile Alero 2002, Engine Piston Engine Piston by Sealed Power®.
      $38.46 - $50.94
    • (0 reviews)
      # 39657755
      Oldsmobile Alero 2002, Engine Piston Ring Set by Sealed Power®.
      $83.78 - $106.20
    • (0 reviews)
      # 81875473
      Oldsmobile Alero 2002 Piston Ring Set by DNJ Engine Components®. 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 replace your malfunctioning partsHelps get your vehicle back to its original performance
      $37.42 - $51.74
    • (0 reviews)
      # 21919547
      Oldsmobile Alero 2002, Center Engine Timing Chain by Cloyes®. Pitch: 8mm. Keep your engine’s valvetrain and balance shafts in perfect time with Cloyes, the world leader in timing drive systems. No matter whether you need a belt,...
      Maintains critical valvetrain and balance shaft timingPrevents performance problems and possible engine damage that can result from incorrect timing
      $44.01 - $58.00
    • (0 reviews)
      # 21888426
      Oldsmobile Alero 3.4L 2002, Engine Timing Set by Cloyes®. Keep your engine’s valvetrain in perfect time with Cloyes, the world leader in timing drive systems. No matter whether you need a timing gear or complete timing gear set,...
      Maintains critical valve timingPrevents performance problems and possible engine damage that can result from incorrect timing
      $89.85
    • (5 reviews)
      # 21919554
      Oldsmobile Alero 2002, Front Engine Timing Chain Kit by Cloyes®. Keep your engine’s valvetrain and balance shafts in perfect time with Cloyes, the world leader in timing drive systems. No matter whether you need a belt, chain or...
      Maintains critical valvetrain and balance shaft timingPrevents performance problems and possible engine damage that can result from incorrect timing
      $91.75 - $124.36
    • (0 reviews)
      # 72435831
      Oldsmobile Alero 3.4L 2002, Engine Timing Camshaft Sprocket by Melling®. 5.50. Teeth: 50. Designed utilizing the latest technology, this Screen Assembly by Melling features premium quality and will perform better than advertised....
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $43.62
    • (0 reviews)
      # 72435828
      Oldsmobile Alero 3.4L 2002, Engine Timing Chain by Melling®. 4.75. Links: 80.
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $44.37
    • (0 reviews)
      # 72435830
      Oldsmobile Alero 3.4L 2002, Engine Timing Crankshaft Sprocket by Melling®. 4.75. Teeth: 25.
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $41.86
    • (0 reviews)
      # 157189702
      Oldsmobile Alero 2002, Engine Timing Set by Melling®. Melling timing chain kits provide an efficient and economical way to provide the timing components needed for a quality engine rebuild.
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $82.98 - $106.48
    • (0 reviews)
      # 41827662
      Oldsmobile Alero 2002, Engine Timing Set by Sealed Power®.
      $75.88 - $140.42
    • (0 reviews)
      # 81875477
      Oldsmobile Alero 2002 Timing Set by DNJ Engine Components®. 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 replace your malfunctioning partsHelps get your vehicle back to its original performance
      $55.11 - $117.59
    • (0 reviews)
      # 16603236
      Oldsmobile Alero 2002, Harmonic Balancer by Dorman®. Durable and sleek, Dorman Harmonic Balancers feature a stress-resistant rubber bond that withstands the damaging effects of heat, salt, ozone and general wear and tear. The...
      Includes woodruff key, and washers for a complete repair (where applicable)Direct replacement to ensure proper fit
      $45.09 - $45.48
    • (0 reviews)
      # 24512871
      Oldsmobile Alero 2002, PowerBond™ Premium OEM Replacement Harmonic Balancer by Dayco®. Whether you are a professional engine rebuilder or shade tree mechanic, this product is what you need when OE quality, fit, and function are a...
      OE quality, fit, and function at an affordable priceSG (Spheroidal Graphite) iron casting for extra durability
      $51.70 - $62.59
    • (0 reviews)
      # 38780896
      Oldsmobile Alero 2002, Engine Connecting Rod Bearing by Sealed Power®.
      $6.16 - $74.22
    • (0 reviews)
      # 39657742
      Oldsmobile Alero 2002, Engine Crankshaft Main Bearing Set by Sealed Power®.
      $52.06 - $403.74
    • (0 reviews)
      # 24185689
      Oldsmobile Alero 3.4L 2002, Main Bearing Gasket Set by Victor Reinz®, Use 1 per Car. Included: O-ring. Not Included: Gasket. One Piece Seal. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down...
      $19.54 - $22.77
    • (0 reviews)
      # 72492982
      Oldsmobile Alero 3.4L 2002, GM Original Equipment™ Drive Belt Idler Pulley by ACDelco®. Smooth Pulley. ACDelco GM Original Equipment Drive Belt Idler Pulleys are part of the accessory drive belt system on the front of your engine...
      Repair noisy idler pulley bearingGM-recommended replacement part for your GM vehicle's original factory component
      $33.48
    • (0 reviews)
      # 72492997
      Oldsmobile Alero 3.4L 2002, Professional™ Belt Tensioner Pulley by ACDelco®. The ACDelco Professional, premium aftermarket Idler Pulley is designed for use on automobiles and light duty trucks as a locked center tensioning...
      Steel or thermoplastic construction that provides high durability for long lifeBearing is designed for application specific speed and load requirements
      $20.55
    • (0 reviews)
      # 72733433
      Oldsmobile Alero 2002, Professional™ Drive Belt Tensioner Assembly by ACDelco®. The ACDelco Professional, premium aftermarket Automatic Belt Tensioner is designed for Accessory Belt Drive Systems (ABDS) that require an automatic...
      Ensures proper belt tension, alignment, and damping for superior performancePatented vibration damping system increases tensioner, belt, and accessory component life for long lasting use
      $44.33 - $74.60
    • (0 reviews)
      # 20745547
      Oldsmobile Alero 2002, DriveAlign™ Premium OE Automatic Belt Tensioner by Gates®. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you...
      $33.88 - $51.77
    • (0 reviews)
      # 49136132
      Oldsmobile Alero 3.4L 2002, DriveAlign™ Premium OE Idler Pulley by Gates®. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your...
      $18.84
    • (0 reviews)
      # 48903302
      Oldsmobile Alero 2002, DriveAlign™ Premium OE Tensioner Pulley by Gates®. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your...
      $16.01 - $21.81
    • (0 reviews)
      # 23604159
      Oldsmobile Alero 3.4L 2002, Idler by Hayden®. Pulley Diameter: 3", Groove: Smooth, Type: For 1" Belt Width, Stationary. Stationary. This part is designed to route the drive belt and keep it tight. If the pulley goes bad, it can...
      Constructed to ensure OE quality and reliabilityMade of steel and thermoplastic for long service life and superior dampening
      $16.52
    • (0 reviews)
      # 73281900
      Oldsmobile Alero 2002, Automatic Tensioner by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it right with Four...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $34.80 - $61.36
    • (0 reviews)
      # 83311706
      Oldsmobile Alero 2002, Idler/Tensioner Pulley by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it right with...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $16.94 - $18.20
    • (0 reviews)
      # 22594505
      Oldsmobile Alero 2002, Engine Mount by Westar®. Engineered to minimize vibration from the engine. This engine mount will make sure your engine runs quietly and does not rattle when started and while driving.
      Build with quality that matches or exceeds OEM SpecificationsPerfect fit
      $22.00 - $34.60
    • (0 reviews)
      # 87381129
      Oldsmobile Alero 2002, Engine Mount by Anchor®. If you feel vibration accompanied by unusual noise when driving, this can be the sign of a bad engine mount. Replace it with a mount from the leading aftermarket supplier, Anchor....
      Direct OEM replacementSecurely supports the engine on the chassis
      $26.52 - $28.88
    • (0 reviews)
      # 72733421
      Oldsmobile Alero 2002, Professional™ Serpentine Belt by ACDelco®. Standard. ACDelco Professional, premium aftermarket V-Ribbed Advanced Technology Belts serve as replacement belts for accessory belt drive systems (ABDS) and other...
      Made with temperature and crack resistant EPDM rubber for a long life and quiet, dependable performanceIs the belt of choice by professional technicians, lasting 50% to 60% longer than retail belts (low priced belts sold at car part stores)
      $21.03 - $29.42
    • (0 reviews)
      # 21625191
      Oldsmobile Alero 2002, Gatorback™ Poly-V Serpentine Belt by Continental Elite®. Use 1 per Car. Location: Accessory Drive. Continental Elite™ has you covered with quality serpentine belts that efficiently link two or more...
      Sturdy materials maintain tension integrity during belt service life for better wear resistanceGreater flexibility and cooler operation thanks to advanced materials
      $16.60 - $27.25
    • (0 reviews)
      # 23205998
      Oldsmobile Alero 2002, ContiTech™ Conti-V Multirib™ Serpentine Belt by Continental®. Includes: Belt Only. Designed to transmit torque and drive engine accessories, this serpentine belt provides quieter and cooler performance,...
      OE quality product for safe, reliable, and efficient performanceProvides quiet performance, even in wet conditions
      $12.22 - $20.97
    • (0 reviews)
      # 7849033
      Oldsmobile Alero 2002, Drive Rite V-Ribbed Serpentine Belt by Dayco®. Specially formulated high temperature Polymer along with the highest level of engineered reinforcement proves to perform better in belt operating temperature and...
      Faster and more consistent throttle response at high speedsQuicker throttle response at mid-speed acceleration
      $10.02 - $19.26
    • (0 reviews)
      # 24512861
      Oldsmobile Alero 2002, Poly Rib™ W Profile Serpentine Belt by Dayco®. Material: Rubber. Compared to any other belt on the market, this belt provides better belt-to-pulley contact thus reducing slippage and noise thanks to its...
      Designed for power transmission on multiple-accessory drivesW Profile conforms to worn misaligned drives in older applications
      $16.40 - $27.71
    • (0 reviews)
      # 20745541
      Oldsmobile Alero 2002, Century Series™ Premium OE Micro-V Serpentine Belt by Gates®. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you...
      $17.24 - $26.59
    • (0 reviews)
      # 82914966
      Oldsmobile Alero 2002, Rib Ace Precision Engineered V-Ribbed Serpentine Belt by Bando®. The Bando Rib Ace V-ribbed belt is precision engineered for long life under severe operating conditions. It is used on standard V-ribbed...
      $6.83 - $12.59
    • (0 reviews)
      # 7728346
      Oldsmobile Alero 2.2L 2002, Multi-Rib Belt Drive Belt by CRP®. Do you hear chirping or squealing noise? Has the “power” disappeared from your steering? Does your engine crank slowly and are your lights dim? You may need...
      $19.03
    • (0 reviews)
      # 99948203
      Oldsmobile Alero 2002, Multi-Rib Belt Drive Belt by Mitsuboshi®. Do you hear chirping or squealing noise? Has the “power” disappeared from your steering? Does your engine crank slowly and are your lights dim? You may need...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $18.46 - $37.18
    • (0 reviews)
      # 18678154
      Oldsmobile Alero 2.2L 2002, Extra Guard™ Full-Flow Cartridge Oil Filter by FRAM®. Inlet Diameter: 1.39" (One End); Overall Diameter: 2.52"; Height: 3.5". Thanks to the unique media, this full-flow replacement cartridge provides 3...
      Used for Full-Flow oil filtrationReplacement cartridge
      $8.58
    • (0 reviews)
      # 103953238
      Oldsmobile Alero 3.4L 2002, Extra Guard™ Oil Filter by FRAM®. 1 Piece. The moving parts in your engine are cushioned by a very thin film of oil between the moving parts and bearings. If dirt gets in between these components, you...
      Provides superior engine protection and oil filtrationDesigned for Conventional Motor Oil
      $6.63 - $16.29
    • (0 reviews)
      # 18678120
      Oldsmobile Alero 3.4L 2002, High Mileage™ Full-Flow Spin-on Oil Filter by FRAM®. Inlet Diameter: 18mm x 1.5mm Thread; Overall Diameter: 2.98"; Height: 3.36". 1 Piece. This Full-Flow Spin-On filter helps to extend the service life...
      Ensures extreme engine protection and oil filtration for older high mileage vehiclesContains time-released additives to maintain protection throughout oil life
      $9.23
    • (0 reviews)
      # 146000011
      Oldsmobile Alero 2.2L 2002, Pro™ Cartridge Oil Filter by FRAM®. Thanks to the unique media, this replacement cartridge provides better engine protection. It uses cellulose and synthetic materials that ensure superior dirt-holding...
      Replacement cartridgeDesigned for Conventional Motor Oil
      $4.19
    • (0 reviews)
      # 146000115
      Oldsmobile Alero 3.4L 2002, Pro™ Spin-on Oil Filter by FRAM®. Do you feel shaking or shuddering when you engage the clutch; hear grinding noise when you shift gears? Does your engine race without an increase in road speed?...
      Quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $2.80
    • (0 reviews)
      # 18678127
      Oldsmobile Alero 3.4L 2002, Tough Guard™ Spin-on Oil Filter by FRAM®. Inlet Diameter: 18mm x 1.5mm Thread; Overall Diameter: 2.98"; Height: 3.36". 1 Piece. This filter is designed to ensure maximum protection to your engine under...
      Ensures extreme engine protection and oil filtrationDesigned for Premium Conventional and Synthetic Blend Motor Oil
      $9.59
    • (0 reviews)
      # 83777648
      Oldsmobile Alero 2002, Ultra Synthetic™ Oil Filter by FRAM®. 1 Piece. Engineered for maximum engine protection without affecting oil flow this full-flow filter utilizes dual-layer synthetic media that provides 99%+ filtration...
      Designed for Full-Flow oil filtrationFor use with synthetic oil
      $10.72 - $11.71
    • (1 review)
      # 157189689
      Oldsmobile Alero 3.4L 2002, Engine Oil Pump by Melling®. Melling oil pumps provide dependable performance every time in every application.
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $62.29 - $77.09
    • (0 reviews)
      # 40140493
      Oldsmobile Alero 3.4L 2002, Engine Oil Pump by Speed Pro®. 3/4" Inlet. High Volume, Standard Pressure.
      $119.30
    • (0 reviews)
      # 158129509
      Oldsmobile Alero 2002 Oil Pump by DNJ Engine Components®. This supreme DNJ oil pump will come in handy if you need to replace your malfunctioning component and restore your vehicle to its proper performance. Made from superior...
      Designed to replace your worn out factory oil pumpHelps keep your vehicle operating at its maximum
      $55.35 - $132.29
    • (0 reviews)
      # 83279998
      Oldsmobile Alero 2002, Engine Oil Pan by Dorman®. Many Dorman Oil Pans include a drain plug and drain plug gasket. The engine oil pan gasket is sold separately. Since this part is a direct replacement, the exact fit provides an...
      Stamped steel or cast aluminum construction ensures long lasting durabilityHigh strength coating prevents rust
      $91.72 - $95.38
    • (0 reviews)
      # 57184389
      Oldsmobile Alero 2002, Engine Oil Pan by Spectra Premium®. Does not Include Gasket. This oil pan is designed to provide OE quality, fit, and performance. It's manufactured using Spectra Premium's engineering analysis and deep...
      Stores the engine oil and protects the the bottom of the vehicle's engine from road debrisManufactured using both spot welding and baffle processes to ensure OE design and fit
      $123.89 - $128.02
    • (0 reviews)
      # 133901495
      Oldsmobile Alero 3.4L 2002, Camshaft Position Sensor by Dorman®. Engine Camshaft Position Sensors are used by the engine control module to synchronize the pulsing of sequential fuel injectors so they match the firing order of the...
      Sensor electronics sealed to resist fluid damage and corrosionDurable plastic constructed
      $26.95
    • (0 reviews)
      # 62548897
      Oldsmobile Alero 2002, Crankshaft Position Sensor by Dorman®. Engine Crankshaft Position Sensors measure crankshaft location to detect misfire and control engine timing. Dorman’s Engine Crankshaft Position Sensors are constructed...
      Direct replacement for a proper fitEasy to install
      $18.57 - $28.69
    • (0 reviews)
      # 72733415
      Oldsmobile Alero 2002, GM Original Equipment™ Engine Control Module by ACDelco®. An ACDelco GM Original Equipment Engine Control Module is a GM-recommended replacement for your vehicle’s original component. It regulates various...
      Dictates the operation of your vehicle's vital systems, which is critical to the performance of your vehicleGM-recommended replacement part for your GM vehicle's original factory component
      $240.84 - $261.98




    Guides & Articles

    • Replacement Engine Parts
      Fan Belt? Alternator Belt? Serpentine Belt? Similarities and Differences
      Look up "fan belt" in any modern automotive dictionary, and you'll typically find a definition that reads, "An endless belt used to transmit power from a crankshaft-driven pulley to a pulley driving the fan, alternator, or other engine accessory. It is usually V-shaped in cross section with the point of the V fitting into a groove in the pulley".
    • Ignition Parts
      Auto Parts: Dealer vs. Aftermarket
      The question of whether to buy parts from an automotive dealer vs. ones from aftermarket manufacturers is as age-old as the automobile itself. Below, we'll take a look at things worth considering to help you make a better choice if you're facing that same question. Automobile manufacturers and dealerships always advertise the fact that their parts are "genuine" because they were made by the exact same production facility that made the parts installed on the assembly line.
    • Performance Engine Parts
      Performing a Basic Engine Tune Up
      This article will guide you through a generic tune up on most any car or light duty gasoline-powered vehicle built within the last 20 years or so. We will presume that you are tuning up your engine because it has reached the mileage or time point to do so, and that you are NOT performing a tune up to cure an engine performance defect. We make this distinction because not all running/performance issues will be solved via a simple tune up.
    • Replacement Engine Parts
      Timing Gears, Chains And Belts Keep Your Camshaft Correctly Timed!
      Does your ride have timing gears, a timing belt, or a timing chain? Is one better than the other? And perhaps most importantly, do I need to be concerned about the recommendation to replace the timing belt at a certain mileage interval? Welcome to our discussion of "engine timing".
    • Replacement Engine Parts
      Glossary of Engine Internal Parts
      Internal combustion engines are extremely complex and feature a wide array of components that rotate, move up and down, pump, seal, or remain stationary. When repairing or rebuilding your engine, you will come across many different terms when referencing repair manuals and ordering parts. We know it can be confusing, especially when the repair is complex. Even if you are paying a professional to do the work, it’s good to be conversant with the topic. In order to help you understand the terminology of engine components, we’ve created the following glossary, listed in alphabetical order.

    Popular Products

    2002 Oldsmobile Alero Replacement Engine Parts Reviews

    Average rating:  5  5 - 7 reviews
    4.5 of 5
    Amazing Turbo
    This product is amazing. It's made of good materials, no shaft play, I am pleased with my new turbo. I've noticed the difference in sound and power, especially when you floor acceleration pedal. Installation was easy. I would highly suggest this product to anyone who is considering it.
    DPosted by D (Brooklyn, NY) /
    Was this review helpful for you? Yes
    View More
    2002 Oldsmobile Alero Models
    SECURE SHOPPING

    All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only.
    It is neither inferred nor implied that any item sold by CARiD.com, is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.