2023 Audi S4 Differentials
- Spicer®Axle Vent FittingAxle Vent Fitting by Spicer®. Spicer parts are designed, engineered, and manufactured to meet or exceed OE requirements because they are OE parts, ensuring a perfect fit with company full line of industry-leading axles. That’s why...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.27
- Spicer®Axle Vent TubeAxle Vent Tube by Spicer®. Spicer parts are designed, engineered, and manufactured to meet or exceed OE requirements because they are OE parts, ensuring a perfect fit with company full line of industry-leading axles. That’s why Spicer...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$14.91 - $17.53
- Spicer®Differential Air System SwitchDifferential Air System Switch by Spicer®. Spicer parts are designed, engineered, and manufactured to meet or exceed OE requirements because they are OE parts, ensuring a perfect fit with company full line of industry-leading axles....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$84.19
- Spicer®Differential Lock MotorDifferential Lock Motor by Spicer®. Spicer parts are designed, engineered, and manufactured to meet or exceed OE requirements because they are OE parts, ensuring a perfect fit with company full line of industry-leading axles. That’s...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$284.34 - $589.28
- Spicer®Differential Lock PistonDifferential Lock Piston by Spicer®. Spicer parts are designed, engineered, and manufactured to meet or exceed OE requirements because they are OE parts, ensuring a perfect fit with company full line of industry-leading axles. That’s...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.74 - $18.97
- Spicer®Differential Lock Repair KitDifferential Lock Repair Kit by Spicer®. Spicer parts are designed, engineered, and manufactured to meet or exceed OE requirements because they are OE parts, ensuring a perfect fit with company full line of industry-leading axles....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$31.06 - $150.96
- Spicer®Differential Lock SleeveDifferential Lock Sleeve by Spicer®. Spicer parts are designed, engineered, and manufactured to meet or exceed OE requirements because they are OE parts, ensuring a perfect fit with company full line of industry-leading axles. That’s...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$9.28
- Spicer®Differential Lock SpringDifferential Lock Spring by Spicer®. Spicer parts are designed, engineered, and manufactured to meet or exceed OE requirements because they are OE parts, ensuring a perfect fit with company full line of industry-leading axles. That’s...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.03 - $9.69
- Spicer®Differential Standard Bearing KitDifferential Standard Bearing Kit by Spicer®. Remember - not all bearings are created equal. Choose Spicer axle bearing kits for just the right repair. Each kit comes complete with exactly the right combination of parts you need to get...Highest quality mix of bearings, cups, and cones for performance you can count onPremium oil seals to keep lube in and dust and road grime out$12.65 - $441.20
- Yukon Gear & Axle®Clamshell Adapter WasherClamshell Adapter Washer by Yukon Gear & Axle®. For HD Adapter Clamshell and Puller Tool. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium...Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain$95.89 - $179.89
- Yukon Gear & Axle®Differential Adapter SleeveDifferential Adapter Sleeve by Yukon Gear & Axle®. Designed utilizing the latest technology, this product by Yukon Gear & Axle features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Expertly crafted from premium materialsDesigned to match rigorous quality standards$17.89 - $21.89
- Richmond®Differential Pinion Bearing Solid SpacerDifferential Pinion Bearing Solid Spacer by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that delivers the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$12.61 - $24.72
- ARB®Air Locker Ring Gear SpacerAir Locker Ring Gear Spacer by ARB®. Few products can transform the performance and ability of a 4WD like an Old Man Emu vehicle specific suspension upgrade.Engineered for both on road and off road drivabilityDurability proven under extensive laboratory and real life testing, supported by scientific data logging$19.30 - $78.00
- Frankland Racing®Differential Pinion Bearing RaceDifferential Pinion Bearing Race by Frankland Racing®. Designed utilizing the latest technology, this product by Frankland Racing features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...High quality at an affordable priceExpertly made from premium materials$38.02
- Prothane®Differential Bushing Insert KitDifferential Bushing Insert Kit by Prothane®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the ultimate in high...High quality at an affordable priceExpertly made from premium materials$10.06 - $52.68
- Audi OERear Suspension - Axle & Differential (W/O Torque Vectoring), (Premium / Premium Plus / Prestige)Audi S4 Premium / Premium Plus / Prestige 2023, Rear Suspension - Axle & Differential (W/O Torque Vectoring) by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit,...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$7,444.09 - $8,039.99
- Audi OERear Suspension - Axle & Differential (With Torque Vectoring), (Premium Plus / Prestige)Audi S4 Premium Plus / Prestige 2023, Rear Suspension - Axle & Differential (With Torque Vectoring) by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$7,444.09 - $8,039.99
- Richmond®Mini SpoolMini Spool by Richmond®. Designed utilizing the latest technology, this product by Richmond features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$209.25
- Powertrax®Grip Lok Traction SystemGrip Lok Traction System by Powertrax®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...Brute force devices for rugged applicationsReplacement of differential case not required$866.57 - $867.57
- Powertrax®Lock Right LockerLock Right Locker by Powertrax®. With Couplers. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet...Brute force devices for rugged applicationsReplacement of differential case not required$431.97
- AFCO®Rear End FillerRear End Filler by AFCO®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed stringent...High quality at an affordable priceExpertly made from premium materials$44.99
- Motive Gear®Performance Ring and Pinion Gear SetPerformance Ring and Pinion Gear Set by Motive Gear®. Motive Gear Performance ring and pinions are perfect for dedicated racing or off-road vehicle. Gear sets are made from first-run steel, Motive Gear never use recycled metal. This...Central contact patternCNC start to finish$388.99
- PCE®Differential Carrier Bearing Retaining NutDifferential Carrier Bearing Retaining Nut by PCE®. PCE solid adjustment nuts keep the carrier bearing from moving out of place under high horsepower applications. This premium product is the best way to go for those looking for the...Created by professionals to meet your requirementsSuperior longevity and dependability$30.00
- PCE®New Edition CTL Modular Differential Housing TubesNew Edition CTL Modular Differential Housing Tubes by PCE®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that delivers...High quality at an affordable priceExpertly made from premium materials$153.20
- Speedmaster®Differential Third Member Storage CaseDifferential Third Member Storage Case by Speedmaster®.Built-in carrying handlesStackable design to save space with multiple differentials$63.50
- Strange®Lightweight Pro™ SpoolLightweight Pro™ Spool by Strange®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the ultimate in high strength...Perfect for drag racing or high-performance racing applicationsDesigned and manufactured using innovative technologies$241.75 - $396.81
- Strange®Ultra Case PackageUltra Case Package by Strange®. With Ball Bearing Pinion Support. Looking for high-quality parts that will provide performance, reliability, and consistency to your high-performance vehicle? Then Strange products are right up your...Perfect for drag racing or high-performance racing applicationsIdeal solution to enhance the performance of your vehicle$1,741.06 - $1,865.87
- Tilton®Differential Oil Cooler PumpDifferential Oil Cooler Pump by Tilton®. Tilton cooler pumps are ideal For pumping oil through transmission and differential coolers. They can also be used for many other applications, such as emptying fuel tanks or circulating coolant....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$199.75 - $254.41
- Wavetrac®DifferentialDifferential by Wavetrac®.Patented design automatically improves grip in low traction conditions9310 steel gears run in case-hardened billet or forged steel bodies$885.50 - $975.50
- Strange®HD Pro™ Differential CaseHD Pro™ Differential Case by Strange®. Looking for high-quality parts that will provide performance, reliability, and consistency to your high-performance vehicle? Then Strange products are right up your alley. Made using the finest...Perfect for drag racing or high-performance racing applicationsIdeal solution to enhance the performance of your vehicle$2,103.01 - $2,514.86