3G Edition 3 Catalogue July 2026

Air Spring Assemblies

Air Spring Assembly

AS4070

Conti: 941MB Goodyear: 1R11743 Firestone: 1T17D83 OEM: BPW: 0542943200

Plastic Piston

Fitting Kit:

AS9920

Air Spring Assembly

AS4075

Conti:

Goodyear: 1R11762 Firestone: 1T17D83, IT17D83, W01M588619 OEM: BPW: 0542940101, 0542940281

2 - Air & Mechanical Suspension

Metal Piston

Fitting Kit:

AS9920

Air Spring Assembly

AS4080

Conti:

4881NP02 Goodyear: 1R14757 Firestone: IT66D70 OEM: BPW: 0542943410, 0542943710

Plastic Piston

Fitting Kit:

AS9920

Air Spring Assembly

AS4100

Conti: 4004N, 4004NP02, 4004NP03 Goodyear: 1R12750 Firestone: IT17BS6, W01M586366 OEM: MERITOR: MLF7094 SAF: 02229000701, 03229000700, 03229000701, 03229000702, 2229000701, 3229000700, 3229000701, 3229000702

Plastic Piston

Fitting Kit:

AS9951

2.7 Part numbers and product codes of suppliers other than ‘3G’ are quoted for the cross reference purposes only and do not imply or constitute a binding agreement as to the manufacturing origin of the goods supplied.