2005 Subaru WRX Differentials & Components

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    • Cusco® Type RS LSD
      (0 reviews)
      # 62402545
      Subaru WRX 2005, Type RS LSD by Cusco®.
      $1,260.00 - $1,356.30
    • National® Axle Rear Differential Bearing
      (0 reviews)
      # 21011544
      Subaru WRX 2005, Axle Differential Bearing by National®, Rear. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled heat treatment technology to ensure ultimate...
      Possesses excellent antifriction propertiesManufactured utilizing computer controlled heat treatment processes for lasting performance
      $28.02 - $35.19
    • National® Differential Bearing
      (0 reviews)
      # 20916625
      Subaru WRX TV1A4 4 Speeds 2005, Differential Bearing by National®. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled heat treatment technology to ensure ultimate...
      Possesses excellent antifriction propertiesManufactured utilizing computer controlled heat treatment processes for lasting performance
      $28.02
    • National® Differential Pinion Bearing
      (0 reviews)
      # 21011547
      Subaru WRX 2005, Differential Pinion Bearing by National®. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled heat treatment technology to ensure ultimate performance...
      Possesses excellent antifriction propertiesManufactured utilizing computer controlled heat treatment processes for lasting performance
      $25.23 - $46.21
    • Torque Solution® Rear Differential Bushings
      (0 reviews)
      # 62401963
      Subaru WRX / WRX STI 2005, Rear Differential Bushings by Torque Solution®. Torque Solution continues to push the limits of high performance aftermarket products with our "NEW" Rear Differential Bushings. These were designed to...
      Billet 6061 AluminumEasy Install
      $46.64
    • Genuine® Differential Side Cover O-Ring
      (0 reviews)
      # 44711913
      Subaru WRX STI 2005, Diff. Side Cover O-Ring by Genuine®. Position: Front. Note: Production: 06/01/2004. Do you hear a humming or growling sound as you drive, or a clicking or clunking noise when cornering? If so, your vehicle may...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $4.45
    • Genuine® Pinion Seal
      (0 reviews)
      # 8803275
      Subaru WRX STI 2005, Pinion Seal by Genuine®. Position: Rear. 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....
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $28.77
    • National® Axle Differential Seal, Rear
      (0 reviews)
      # 20923308
      Subaru WRX 2005, Axle Differential Seal by National®, Rear. Don’t just repair a leak, prevent future problems with a National Oil Seal. This part is manufactured using exclusive National Dynamic Edge technology that generates a...
      Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection
      $7.13
    • National® Differential Pinion Repair Sleeve, Rear Outer
      (0 reviews)
      # 20924591
      Subaru WRX 2005, Differential Pinion Repair Sleeve by National®, Rear Outer. 2nd Design. 1.365" Shaft. 35 mm I.D. This part is manufactured by one of the most trusted names in the automotive industry to keep your vehicle perform...
      Designed for dependable operation and lasting performanceMeets OE configurations
      $24.28
    • National® Differential Pinion Seal, Rear Outer
      (0 reviews)
      # 20924887
      Subaru WRX 2005, Differential Pinion Seal by National®, Rear Outer. Don’t just repair a leak, prevent future problems with a National Oil Seal. This part is manufactured using exclusive National Dynamic Edge technology that...
      Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection
      $9.89
    • Mark Automotive® Diff Side Cover O-Ring
      (0 reviews)
      # 7747342
      Subaru WRX Standard 2005, Diff. Side Cover O-Ring by Mark Automotive®. Position: Front. Note: 74.2x2mm. Do you feel shaking or shuddering when you engage the clutch; hear grinding noise when you shift gears? Does your engine race...
      $4.34
    • PERRIN Performance® Differential Cover
      (0 reviews)
      # 73693841
      Subaru WRX STI 2005, Differential Cover by PERRIN Performance®. With 3-4" NPT Ports. PERRIN knows it’s important to keep your rear end cool! So keep it cool with the PERRIN Performance Differential Cover. Made from high strength,...
      Helps keep your rear end cool5 Year Warranty
      $334.80
    • Whiteline® Rear Differential Bushings
      (0 reviews)
      # 62402851
      Subaru WRX / WRX STI 2005, Rear Differential Bushings by Whiteline®. Fix annoying differential movement and noises whilst ensuring appropriate differential pinion angles for maximising power transfer to the wheels with Whiteline.
      Precision engineered for your vehicleTested to outperform all comparable products on the market
      $40.32 - $80.82
    • Sta-Lube® Equa-Torque™ Differential Friction Modifier
      (0 reviews)
      # 46063264
      Universal Equa-Torque™ Differential Friction Modifier by Sta-Lube®, 4 oz. Equa-Torque™ is a special friction modifier concentrate designed to be added to the differential. Reduces the coefficient of friction, therefore...
      Reduces the coefficient of frictionImproves the performance of limited - slip differentials
      $7.47 - $7.73
    • Sta-Lube® SAE 80W-90 API/GL-5 Plus™ New Generation™ Limited Slip Gear Oil (SL2472)
      (0 reviews)
      # mpn126544336
      Universal API/GL-5 Plus™ New Generation™ Limited Slip Gear Oil SAE 80W-90 by Sta-Lube®, 32 oz. Hypoid Gear Oil has low pour points and high temp properties to provide lubrication over a wide temperature range. This versatile...
      $8.68
    • Lucas Oil® Gear Oil
      (0 reviews)
      # 47636941
      Universal Gear Oil by Lucas Oil®. Lucas Gear Oils have needed improving for years, especially in the hi-performance industry. The Lucas gear oil enjoys the technology Lucas developed in making the "Lucas Heavy Duty Oil Stabilizer",...
      Contains special anti-wear and lubricity agentsHelps to control heat
      $7.95 - $29.81
    • ARB® Differential Cover
      (0 reviews)
      # 15960828
      Universal Differential Cover by ARB®. When off road, it is inevitable that obstacles and off-road hazards will be encountered that could potentially inflict expensive damage to your differential. To prevent this, ARB manufactures...
      Computer optimized cross brace design increases the structural rigidity of the whole axleAdditional housing strength helps keep the ring & pinion gears meshing on the flat faces of the teeth, greatly increasing ring & pinion life and overall maximum load strength
      $183.06 - $195.70
    • BTP® Differential Cover Bolt Kit (9803)
      (0 reviews)
      # mpn753353108
      Universal Differential Cover Bolt Kit by BTP®. Add more life to your transmission with this top-notch transmission part by BTP. Designed to complement your vehicle's high-performance engine, it is able to withstand the real-world...
      Designed to unleash the full potential of your vehicleRight for your vehicle and lifestyle
      $4.91
    • Warrior® Rock Crawler Differential Guard
      (0 reviews)
      # 81127796
      Universal Rock Crawler Differential Guard by Warrior®, each, Gray. Warrior manufactures its parts in the USA to ensure they are of the highest quality possible. As part of Warrior's commitment to quality, their engineering team...
      Precision engineered for your vehicleTested to outperform all comparable products on the market
      $100.30 - $112.71
    • Cusco® Front LSD 1 W
      (0 reviews)
      # 62402539
      Subaru WRX STI EJ257 Engine 2005, Front LSD 1 W by Cusco®.
      $1,260.00
    • Cusco® Front LSD 1.5 W
      (0 reviews)
      # 78737703
      Subaru WRX STI EJ257 Engine 2005, Front LSD 1.5 W by Cusco®. LSD Type-RS 1.5 way (1 & 1.5 way).
      $1,260.00
    • Cusco® Type MZ LSD
      (0 reviews)
      # 78737701
      Subaru WRX STI EJ257 Engine 2005, Type MZ LSD by Cusco®. Position: Rear. Type: 1.5 Way. LSD Type-MZ 1.5 way (1.5 & 2 way).
      $1,212.30
    • Torque Solution® Rear Differential Lockdown
      (0 reviews)
      # 59280500
      Subaru WRX / WRX STI 2005, Rear Differential Lockdown by Torque Solution®. Torque Solution continues to push the limits of high performance aftermarket products with our "NEW" Rear Differential Lockdown System. This system was...
      Billet 6061 AluminumEasy Install
      $46.64
    • Sta-Lube® API/GL-5 Plus™ New Generation™ Limited Slip Gear Oil
      (0 reviews)
      # 46063076
      Universal API/GL-5 Plus™ New Generation™ Limited Slip Gear Oil by Sta-Lube®. Hypoid Gear Oil has low pour points and high temp properties to provide lubrication over a wide temperature range. This versatile lubricant contains...
      $28.30 - $1,486.21
    • Sta-Lube® SAE 75W-90 API/GL-5™ Heavy Duty Limited Slip Gear Oil (SL2462)
      (0 reviews)
      # mpn126544335
      Universal API/GL-5™ Heavy Duty Limited Slip Gear Oil SAE 75W-90 by Sta-Lube®, 32 oz. Hypoid Gear Oil has low pour points and high temp properties to provide lubrication over a wide temperature range. This versatile lubricant...
      $12.11
    • Sta-Lube® SAE 85W-90 Multi-Purpose Gear Oil GL-4 (SL24229)
      (0 reviews)
      # mpn126544333
      Universal API/GL-4™ Multi-Purpose Gear Oil by Sta-Lube®. SAE 85W-90, Volume: 32 oz. Hypoid Gear Oil has low pour points and high temp properties to provide lubrication over a wide temperature range. This versatile lubricant...
      $7.72
    • Sta-Lube® SAE 85W-90 Multi-Purpose Hypoid Gear Oil
      (0 reviews)
      # 46063493
      Universal Multi-Purpose Hypoid Gear Oil SAE 85W-90 by Sta-Lube®. Hypoid Gear Oil has low pour points and high temp properties to provide lubrication over a wide temperature range. This versatile lubricant contains anti-rust and...
      $32.67 - $156.82
    • Sta-Lube® SAE 85W-140 API/GL-5 Plus™ New Generation™ Heavy Duty Gear Oil (SL2432)
      (0 reviews)
      # mpn126544334
      Universal API/GL-5 Plus™ New Generation™ Heavy Duty Gear Oil SAE 85W-140 by Sta-Lube®, 32 oz. Hypoid Gear Oil has low pour points and high temp properties to provide lubrication over a wide temperature range. This versatile...
      $9.12
    • Sta-Lube® SAE 85W-140 API/GL-5 Plus™ New Generation™ Heavy Duty Limited Slip Gear Oil
      (0 reviews)
      # 46063073
      Universal API/GL-5 Plus™ New Generation™ Heavy Duty Limited Slip Gear Oil SAE 85W-140 by Sta-Lube®. Hypoid Gear Oil has low pour points and high temp properties to provide lubrication over a wide temperature range. This...
      $31.81 - $156.51
    • Sta-Lube® SAE 140W API/GL-4™ Multi-Pupose Gear Oil
      (0 reviews)
      # 46063070
      Universal API/GL-4™ Multi-Pupose Gear Oil SAE 140W by Sta-Lube®. Hypoid Gear Oil has low pour points and high temp properties to provide lubrication over a wide temperature range. This versatile lubricant contains anti-rust and...
      $27.49 - $149.13
    • Sta-Lube® SAE 140W API/GL-4™ Multi-Pupose Gear Oil (SL24228)
      (0 reviews)
      # mpn126544332
      Universal API/GL-4™ Multi-Pupose Gear Oil SAE 140W by Sta-Lube®, 32 oz. Hypoid Gear Oil has low pour points and high temp properties to provide lubrication over a wide temperature range. This versatile lubricant contains...
      $8.58
    • Sta-Lube® Syn-Go™ Multi-Grade Synthetic Gear Oil
      (0 reviews)
      # 46063724
      Universal Syn-Go™ Multi-Grade Synthetic Gear Oil by Sta-Lube®, 32 oz. Multi Grade full synthetic gear oil provides maximum thermal protection, cold flow stability and wide temp range. Meets many OEM, Military, industrial and SAE...
      $17.21 - $29.53
    • K&W® Trans-X™ Limited Slip Gear Oil Additive (402508)
      (0 reviews)
      # mpn126488379
      Universal Trans-X™ Limited Slip Gear Oil Additive by K&W®, 7 oz. TRANS-X POSI-TRAC Limited Slip Gear Oil Additive is designed to quiet chattering differentials and improve gear oil performance. Use with conventional GL-5 or...
      Meets GM, Ford and Chrysler specificationsQuiets noisy gears
      $8.96
    • Lucas Oil® SAE 75W-140 V-Twin™ Synthetic Gear Oil (10791)
      (0 reviews)
      # mpn114429488
      Universal V-Twin™ Synthetic Gear Oil SAE 75W-140 by Lucas Oil®, 32 oz. Lucas Gear Oils have needed improving for years, especially in the hi-performance industry. The Lucas gear oil enjoys the technology Lucas developed in making...
      Contains special anti-wear and lubricity agentsHelps to control heat
      $15.00
    • CRC® SAE 80W-90 API/GL-5 Plus™ Gear Oil (2473SL)
      (0 reviews)
      # mpn126543537
      Universal API/GL-5 Plus™ Gear Oil SAE 80W-90 by CRC®, 1 gal. Smoothes out transmissions, increases shifting performance. Minimizes formation of gum, sludge, acid, and corrosion. Eliminates hesitating, rough shifting, creepage,...
      $12.24
    • CRC® SAE 85W-140 API/GL-5™ Gear Oil (2433SL)
      (0 reviews)
      # mpn126543536
      Universal API/GL-5™ Gear Oil SAE 85W-140 by CRC®, 1 gal. Smoothes out transmissions, increases shifting performance. Minimizes formation of gum, sludge, acid, and corrosion. Eliminates hesitating, rough shifting, creepage, and...
      $11.71


    2005 Subaru WRX Differentials Reviews

    Average rating:  5  5 - 1 reviews
    4.8 of 5
    Nice
    Free advice: Be gentle with your axles as you remove/install them - and don't allow the ends to scrape along the inside of the tube. I had a set of diff seals ready just in case I busted one on the re-install. For extra piece of mind, consider throwing some blue RTV on the rubber portion of the tube seals before you install them.
    TPosted by Thomas J. (Bryan, OH) /
    Was this review helpful for you? Yes3   people found this review helpful.
    2005 Subaru WRX Models
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