Air Lift Performance 3 Series air suspension rear kit for the 2020-2024 BMW 3 Series
Air Lift Performance Rear Kit - 2020-2024 BMW 3 Series Sedan (G20) and Touring (G21) 78688
Air Lift Performance Rear Kit - 2020-2024 BMW 3 Series Sedan (G20) and Touring (G21) 78688
Air Lift Performance Rear Kit - 2020-2024 BMW 3 Series Sedan (G20) and Touring (G21) 78688

Air Lift Performance

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SKU: 78688

Air Lift Performance Rear Kit for 2020-2024 BMW 3 Series Sedan (G20) and Touring (G21)

$1,517.99

MSRP $1,984.99 You save $467.00

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Fitment Notes

All fitment information on our website is provided by the manufacturer. It is the customer's responsibility to thoroughly read the product description and confirm fitment before placing an order and proceeding with installation.

Unless specified otherwise, all suspension products are designed for 2WD vehicles only. Any notes or descriptions related to electronic damping systems (EDC, DDS, etc.) apply strictly to vehicle fitment. Aftermarket coilovers are not compatible with OEM electronic damping control systems unless explicitly stated.

*Product images may not represent the actual SKU.

Handling Time

All handling times are estimates and may change at any time.

  • In-Stock: 1-3 business days
  • Out of Stock: 3-4 weeks
30-Day Returns

Not quite right? No problem — we offer hassle-free 30-day returns on eligible items. A few exclusions apply.

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Manufacturer Warranty

All Air Lift Performance Compressors:

  • 1-Year Limited Warranty for Air Lift Performance compressors purchased before 09/03/2021
  • 90-Day Limited Warranty for Air Lift Performance compressors purchased on or after 09/03/2021

Air Lift Performance 3H™, 3P™ and 3S™ Air Management/Control Systems (including international G-Thread Systems) and Accessories

  • Limited Lifetime Warranty for Air Lift Performance 3H™, 3P™ or 3S™ Air Management/Control system and Accessories purchased before 09/03/2021
  • 2-Year Limited Warranty for Air Lift Performance 3H™, 3P™ or 3S™ Air Management/Control systems and Accessories purchased individually on or after 09/03/2021
  • 4-Year Limited Warranty for Air Lift Performance 3H™, 3P™ or 3S™ Air Management/Control system and Accessories purchased with an Air Lift Performance front and rear suspension kit or four (4) Air Lift Performance Dominator Air Springs (purchased within 45 days of each other) on or after 09/03/2021

Air Lift Performance Bolt-on Suspension Kits

  • 1-Year Limited Warranty for Air Lift Performance bolt-on Performance Series and Slam Series suspension kits purchased individually
  • 2-Year Limited Warranty for Air Lift Performance bolt-on Performance Series and Slam Series suspension kits purchased with a 3H™, 3P™ or 3S™ Air Management/Control System (purchased within 45 days of each other) on or after 09/03/2021
  • Air Lift Performance Manual Air Management/Control Systems: 1 Year Limited Warranty

Air Lift Performance Builders Series Shocks: 1-Year Limited Warranty

Air Lift Performance Universal Air Springs (Builders Series Air Springs):

  • No Warranty on purchases before 09/03/2021 or purchases of individual air springs
  • 2-Year Limited Warranty for Air Lift Performance Universal Dominator 2500 and Dominator 2600 Air Springs purchased with a 3H™, 3P™ or 3S™ Air Management/Control System (purchased within 45 days of each other) on or after 09/03/2021

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Product Details

This Air Lift Performance rear air suspension kit fits the 2020-2024 BMW 3 Series Sedan (G20) and Touring (G21) and gives your 3 Series air suspension with ride height you adjust on demand. Every kit we offer is fully engineered to properly fit your vehicle, provide unmatched static drop, and deliver ride and handling capability that exceeds factory suspensions. No other lowering suspension provides a more versatile package for daily use.

Get your 3-Series BMW G20 down! With 6.1″ of drop and all the versatility of air, the Air Lift Performance kit is the best choice for show stance AND daily driving. Get the looks you crave with the performance you need!

Notes: Fits AWD and RWD models.

Kit Features

  • 30 clicks of damping adjustment with huge range from super soft to race car stiff
  • Maximized wheel travel for excellent ride characteristics over traditional coil spring lowering
  • Progressive rate springs allow for a lower ride height than coils and excellent handling balance
  • High quality monotube dampers dissipate heat faster than twin tube dampers and provide more consistent damping during hard driving or bumpy road conditions
  • All dampers dyno tested and matched in pairs before shipping
  • Air suspension is lighter than OEM coil suspension, reducing unsprung mass for improved ride and handling
  • Adjustable lower perches allow ride height to be changed independently of pressure so the user can dial-in preferred pressure/ride height combination
  • Rig tested components to over 1 million cycles to ensure long life and performance
  • Modifications Required: NONE

Included with each kit

  • Pair of double bellows air springs
  • Stainless steel leader air lines
  • 1/4″ PTC fittings
  • All mounting hardware
  • Detailed instruction manual
  • Air Lift’s 1-year warranty and excellent customer support
Specifications
Part Number 78688
Part Name Air Lift Performance Air Struts
Placement Rear
Vehicle 2020-2024 BMW 3 Series Sedan
Chassis Code G20
Drivetrain RWD, AWD
Adjustment Type 1-Way
Damping Adjustable Yes (32-Way)
Height Adjustable Yes (Full Range via Air Struts)
Notes
Fitment for 3 Series air suspension

Fits the 2020-2024 BMW 3 Series Sedan (G20) and Touring (G21). Each model year is listed below.

Vehicle fitment

This product fits the vehicles listed below.

YearMakeModelDrivetrainNotes
2020BMW3 Series TouringRWD
2020BMW3 Series TouringAWD
2020BMW318dRWD
2020BMW318dAWD
2020BMW318iRWD
2020BMW318iAWD
2020BMW320dRWD
2020BMW320dAWD
2020BMW320iRWD
2020BMW320iAWD
2020BMW330dRWD
2020BMW330dAWD
2020BMW330iRWD
2020BMW330iAWD
2021BMW3 Series TouringRWD
2021BMW3 Series TouringAWD
2021BMW318dRWD
2021BMW318dAWD
2021BMW318iRWD
2021BMW318iAWD

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