The 2× Rear Air Spring Bags + Air Compressor Pump kit is a complete air suspension solution for the Mercedes-Benz Viano and Vito (W639) with factory fitted air suspension. It includes a pair of rear air spring bags and a compressor pump designed to replace worn or failed suspension components. This set restores proper ride height, load-level control and vehicle handling by ensuring the rear suspension system maintains correct pressure and support under varying load conditions. It’s an ideal upgrade when original air springs or the compressor begin to fail or leak.

OEM Number: 

Air Suspension Springs:

6393280101, A6393280101, 639 328 01 01, A 639 328 01 01

6393280201, A6393280201, 639 328 02 01, A 639 328 02 01

6393280301, A6393280301, 639 328 03 01, A 639 328 03 01

Air Suspension Compressor Pump:

6393200204, A6393200204, 639 320 02 04, A 639 320 02 04

6393200404, A6393200404, 639 320 04 04, A 639 320 04 04

Quantity

Spring Bags: Pair 

Air Suspension Compressor Pump: 1

 

Make	Model	Variant	Type	Engine	Chassis	Year
Mercedes-Benz	Viano	Diesel Bus	CDI 2.0	2148cc 80KW 109HP OM 646.982	RWD -- W639	2003-2024
Mercedes-Benz	Viano	Diesel Bus	CDI 2.0	2148cc 85KW 116HP OM 646.982	RWD -- W639	2005-2024
Mercedes-Benz	Viano	Diesel Bus	CDI 2.0 4-matic	2148cc 80KW 109HP OM 646.982	AWD -- W639	2005-2024
Mercedes-Benz	Viano	Diesel Bus	CDI 2.0 4-matic (639.711, 639.713, 639.811, 639.813,...	2148cc 85KW 116HP OM 646.982	AWD -- W639	2006-2024
Mercedes-Benz	Viano	Diesel Bus	CDI 2.2	2143cc 100KW 136HP OM 651.940	RWD -- W639	2010-2024
Mercedes-Benz	Viano	Diesel Bus	CDI 2.2	2143cc 120KW 163HP OM 651.940	RWD -- W639	2010-2024
Mercedes-Benz	Viano	Diesel Bus	CDI 2.2	2148cc 110KW 150HP OM 646.980;OM 646.982	RWD -- W639	2003-2024
Mercedes-Benz	Viano	Diesel Bus	CDI 2.2 4-matic (639.711, 639.713, 639.811, 639.813,...	2148cc 110KW 150HP OM 646.982	AWD -- W639	2005-2024
Mercedes-Benz	Viano	Diesel Bus	CDI 2.2 4-matic (639.811, 639.813, 639.815, 639.711,...	2143cc 100KW 136HP OM 651.940	AWD -- W639	2010-2024
Mercedes-Benz	Viano	Diesel Bus	CDI 2.2 4-matic (639.811, 639.813, 639.815, 639.711,...	2143cc 120KW 163HP OM 651.940	AWD -- W639	2010-2024
Mercedes-Benz	Viano	Diesel Bus	CDI 3.0	2987cc 150KW 204HP OM 642.990	RWD -- W639	2006-2024
Mercedes-Benz	Viano	Diesel Bus	CDI 3.0	2987cc 165KW 224HP OM 642.890	RWD -- W639	2010-2024
Mercedes-Benz	Viano	Petrol Bus	3.2	3199cc 140KW 190HP M 112.951	RWD -- W639	2003-2024
Mercedes-Benz	Viano	Petrol Bus	3.2	3199cc 160KW 218HP M 112.951	RWD -- W639	2003-2024
Mercedes-Benz	Viano	Petrol Bus	3.5	3498cc 190KW 258HP M 272.978	RWD -- W639	2007-2024
Mercedes-Benz	Viano	Petrol Bus	3.7	3724cc 165KW 224HP M 112.976	RWD -- W639	2004-2007
Mercedes-Benz	Viano	Petrol Bus	3.7	3724cc 170KW 231HP M 112.976	RWD -- W639	2004-2024
Mercedes-Benz	Vito	Diesel Bus	109 CDI	2148cc 65KW 88HP OM 646.983	RWD -- W639	2003-2024
Mercedes-Benz	Vito	Diesel Bus	109 CDI	2148cc 70KW 95HP OM 646.980;OM 646.981	RWD -- W639	2006-2024
Mercedes-Benz	Vito	Diesel Bus	109 CDI 4x4	2148cc 70KW 95HP OM 646.981	AWD -- W639	2007-2014
Mercedes-Benz	Vito	Diesel Bus	110 CDI	2143cc 70KW 95HP OM 651.940	RWD -- W639	2010-2014
Mercedes-Benz	Vito	Diesel Bus	111 CDI	2148cc 80KW 109HP OM 646.982	RWD -- W639	2003-2024
Mercedes-Benz	Vito	Diesel Bus	111 CDI	2148cc 85KW 116HP OM 646.980	RWD -- W639	2007-2024
Mercedes-Benz	Vito	Diesel Bus	111 CDI 4x4	2148cc 80KW 109HP OM 646.982	AWD -- W639	2007-2014
Mercedes-Benz	Vito	Diesel Bus	113 CDI	2143cc 100KW 136HP OM 651.940	RWD -- W639	2010-2024
Mercedes-Benz	Vito	Diesel Bus	113 CDI 4x4	2143cc 100KW 136HP OM 651.940	AWD -- W639	2010-2014
Mercedes-Benz	Vito	Diesel Bus	115 CDI	2148cc 110KW 150HP OM 646.980;OM 646.982	RWD -- W639	2003-2024
Mercedes-Benz	Vito	Diesel Bus	115 CDI 4x4	2148cc 110KW 150HP OM 646.982	AWD -- W639	2007-2014
Mercedes-Benz	Vito	Diesel Bus	116 CDI	2143cc 120KW 163HP OM 651.940	RWD -- W639	2010-2024
Mercedes-Benz	Vito	Diesel Bus	116 CDI 4x4	2143cc 120KW 163HP OM 651.940	AWD -- W639	2010-2014
Mercedes-Benz	Vito	Diesel Bus	120 CDI	2987cc 150KW 204HP OM 642.990	RWD -- W639	2006-2024
Mercedes-Benz	Vito	Diesel Bus	122 CDI	2987cc 165KW 224HP OM 642.890	RWD -- W639	2010-2024
Mercedes-Benz	Vito	Electric Motor Bus	E-CELL	-- 60KW 82HP EM 780.994	FWD -- W639	2012-2024
Mercedes-Benz	Vito	Petrol Bus	119	3199cc 140KW 190HP M 112.951	RWD -- W639	2003-2024
Mercedes-Benz	Vito	Petrol Bus	122	3199cc 160KW 218HP M 112.951	RWD -- W639	2003-2024
Mercedes-Benz	Vito	Petrol Bus	123	3724cc 170KW 231HP M 112.976	RWD -- W639	2004-2008
Mercedes-Benz	Vito	Petrol Bus	126	3498cc 190KW 258HP M 272.978	RWD -- W639	2007-2024
Mercedes-Benz	Vito / Mixto	Diesel Van	109 CDI	2148cc 65KW 88HP OM 646.983	RWD -- W639	2003-2024
Mercedes-Benz	Vito / Mixto	Diesel Van	111 CDI	2148cc 80KW 109HP OM 646.982	RWD -- W639	2003-2024
Mercedes-Benz	Vito / Mixto	Diesel Van	115 CDI	2148cc 110KW 150HP OM 646.980;OM 646.982	RWD -- W639	2003-2024
Mercedes-Benz	Vito / Mixto	Petrol Van	119	3199cc 140KW 190HP M 112.951	RWD -- W639	2003-2024
Mercedes-Benz	Vito / Mixto	Petrol Van	122	3199cc 160KW 218HP M 112.951	RWD -- W639	2003-2024
Make	Model	Variant	Type	Engine	Chassis	Year

Our SKU: TMA6393200204+TM6393280101x2_94

All our sets of 2 Rear Air Spring Bags + Air Compressor Pump are OEM quality and reliable after-market car parts. This Set Of 2 Rear Air Spring Bags + Air Compressor Pump is specifically compatible with Mercedes-Benz: Viano, Vito, Vito / Mixto.

Please use our make-model-year tool to check this part's compatibility with your vehicle. However, please note that our tool is for reference only and we recommend that you check the part number on your old unit prior to purchasing.

If you are still not sure about the compatibility of this part with your vehicle, please supply us with the VIN number or Reg number in our live chat or contact form! You can also find details on our purchasing & shipping guide here.

Key Benefits

Complete Rear Suspension Renewal
This kit replaces both rear air spring bags and the air suspension compressor pump as a matched set, ensuring balanced ride height and stable suspension performance.

Direct OEM-Equivalent Fitment
Supplied to match original Mercedes-Benz part references such as 6393280101, 6393280201, 6393280301 (spring bags) and 6393200204, 6393200404 (compressor pump), for a direct, bolt-on installation without modification.

Restores Ride Comfort & Stability
Worn air springs or a weak compressor often lead to sagging rear end, uneven stance, or a bouncy ride. Replacing these parts improves load-carrying ability, ride comfort and cornering stability.

Supports Vehicle Load Levels
Ideal for vans and MPVs that carry passengers or cargo frequently — the air suspension system automatically adjusts rear ride height using the compressor, helping maintain level stance and reducing stress on chassis and tyres.

Reliable Aftermarket Quality
Aftermarket components like this set are engineered for durability and long service life while offering significant savings over some OEM alternatives. They’re suitable for both professional workshops and experienced DIY servicing projects.

Frequently Asked Questions (FAQs)

Q: What’s included in this air suspension kit?
A: This kit includes two rear air spring bags and an air suspension compressor pump, enabling a comprehensive rear air suspension refresh.

Q: What does an air suspension compressor do?
A: The compressor pump generates and regulates compressed air for the air springs, helping maintain correct ride height and adjust suspension stiffness. If the compressor fails, the suspension may sag or fail to self-level.

Q: What are common symptoms of failing rear air suspension?
A: Sagging or uneven ride height at the rear, a bouncy or harsh ride, audible compressor noises, or an air suspension warning light on the dashboard often indicate worn air springs or a weak compressor.

Q: Which Mercedes models does this fit?
A: This kit is specifically designed for Mercedes-Benz Viano and Vito (W639) models equipped with rear air suspension, covering various diesel and petrol engine variants from 2003 onwards. Always confirm compatibility with your VIN or part number.

Q: Should I replace the compressor and springs together?
A: Yes — replacing worn rear air springs without addressing a failing compressor (or vice versa) may lead to repeated failures. A complete kit ensures matched performance and greater long-term reliability.