SKU: ACU-V1903SD | UPC: astACU-V1903SD
AST 5100 Series Shock Absorbers Non Coil Over VW Golf Mk7 5G 2015-2021
AST Suspension ACU-V1903SD delivers monotube dampers for VW Golf Mk7 5G 2015-2021 and MQB platform Audi A3 S3 RS3 TT models. Front inverted coilovers adjust in rebound and ride height rear divorced dampers match OEM setup with included springs for OEM top mounts. Control body motion for daily driving grip and road balance through precise valving.
Key Features
- Monotube Design: Inverted front dampers with large piston deliver responsive rebound control no aeration for consistent performance in all conditions
- Rebound Adjustment: 12 distinct positions tune damper extension return to match driving style and road feedback
- Ride Height Adjustment: Threaded coilover bodies allow precise lowering while preserving suspension travel
- Front Coilover Rear Divorced: Fronts integrate springs coilovers rears follow OEM divorced configuration for comfort OEM top mount compatibility
- Rebuildable Dampers: Full service at certified AST centers extends lifespan after heavy use
Product Notes
- Vehicle specific fixed rear spring rates from dyno track testing adjustable setup for preferences
- Springs designed for OEM top mounts no additional parts required
- Special order item plan ahead for delivery
Installation Notes
- Professional installation recommended.
- Uses OEM upper strut mounts front rear
- Adjust ride height before corner balancing
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2021 | Volkswagen | Golf | Mk7 5G Base GTI R |
| 2015-2023 | Audi | A3 | Premium Premium Plus Prestige TDI Quattro |
| 2017-2023 | Audi | RS3 | Base |
| 2015-2023 | Audi | S3 | Premium Premium Plus Prestige |
| 2018-2022 | Audi | TT Quattro | Base TTS TT RS |
| 2006-2013 | Audi | A3 | Base Quattro Base |
Why Choose AST Suspension?
- Motorsport proven with service centers worldwide
- High pressure monotube valving responds instantly to inputs
- Development through dyno road track testing ensures balance
Frequently Asked Questions
-
Q: Does this fit VW Golf Mk7 GTI or R models?
A: Yes fits all 2015-2021 VW Golf Mk7 5G variants including GTI R FWD AWD MQB chassis -
Q: Are top mounts included?
A: No uses factory OEM top mounts springs provided for direct compatibility -
Q: What is the warranty?
A: 2 year workmanship warranty rebuild service available for extended use
Shipping & Handling
- Method: UPS Ground FedEx Ground
- Availability: Special order ships in 3-7 business days
- Packaging: One secure box dimensions 24 x 14 x 10 inches
- Weight: 28 lbs
AST
AST Suspension builds some of the most precisely engineered dampers available for performance and competition vehicles. Whether you're building a dedicated track car, a dual-purpose street/track machine, or a show car that needs dialed-in stance and handling, AST's lineup of coilovers and shock absorbers delivers the adjustability and build quality serious drivers demand.Popular UpgradesThe AST 4100 series coilovers are a favorite for street-driven enthusiasts wanting meaningful performance gains without sacrificing ride quality. The 4150 and 5100 series step up to more aggressive damping curves suited to autocross and circuit work. AST also offers remote reservoir setups and custom valving for purpose-built race applications where every tenth matters.Are AST coilovers adjustable for ride height?Yes. AST coilovers feature threaded spring perch adjustment, allowing you to dial in ride height independently of shock travel. Many models also offer rebound and compression damping adjustm...
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Suspension
Aftermarket suspension systems improve handling, ride quality, and ride height adjustment beyond what the factory suspension provides. From lowering springs and coilover kits for sport handling to lift kits and leveling kits for truck and SUV off-road capability, quality suspension components transform how a vehicle rides and handles. Popular Suspension Upgrades Popular suspension upgrades include coilover kits for adjustable ride height and damping, sport lowering springs for improved handling and reduced body roll, performance shock absorbers and strut assemblies, sway bar and end link upgrade kits, subframe brace kits, and complete suspension packages for lifted trucks and off-road SUVs. Alignment kits including camber bolts and camber arms are also frequently ordered after ride height changes. What is the difference between coilovers and lowering springs? Coilovers are complete shock and spring assemblies with adjustable ride height set by threading the spring perch on the shock...
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