AST Suspension Lowering Springs (30MM/30MM TUV) - 1990-1993 BMW 4 Series 418i Gran Coupe (E30) ASTLS-14-339
AST Suspension Lowering Springs (30MM/30MM TUV) - 1990-1993 BMW 4 Series 418i Gran Coupe (E30) ASTLS-14-339

*Product images may not represent the actual SKU.

AST Suspension

SKU: ASTLS-14-339

AST Suspension Lowering Springs (30MM/30MM TUV) - 1990-1993 BMW 4 Series 418i Gran Coupe (E30)

$279.05
Out of Stock
Fitment confirmation is based on the vehicle's year, make, and model only. Please verify fitment by reviewing full product description which may include notes and more specific information.

Check if this fits your vehicle

Select a Vehicle
Fitment confirmation is based on the vehicle's year, make, and model only. Please verify fitment by reviewing full product description which may include notes and more specific information.

Fits your vehicle

Change Vehicle
Fitment confirmation is based on the vehicle's year, make, and model only. Please verify fitment by reviewing full product description which may include notes and more specific information.

Does not fit your vehicle

Change Vehicle
Authorized Retailer
100% Authorized Retailer.
Free Shipping
Orders $250+ ship for free.*
Best Price Guarantee
Lowest price on all products.
0% APR Financing
Buy now, pay later.

AST Lowering Springs for the 1990-1993 BMW 4 Series (E30) are manufactured from a premium high tensile chromium-silicone wire which is handpicked by AST engineers for its quality and metal consistency.

Each spring is cold wound and then heat treated to increase hardness and reduce internal stresses present after winding. Each spring is then individually shot peened, phosphate treated and then powder coated to outlast even the life of the vehicle.

Features

  • Progressive rates on most vehicles.
  • EDC Compatible (if applicable to vehicle)
  • Each spring is blocked and computer tested prior to shipping, which reduces any settling once installed on the vehicle.
  • Lifetime warranty on breaking.
  • Most of our spring applications are TUV Certified and certificates can be provided upon request.

Lowering Range

  • Front: 30MM
  • Rear: 30MM
  • TUV Certified? Yes
AST Suspension Rear Damping Extenders (Set of 2) AST-EXT
AST Suspension Lowering Springs (20MM/20MM) - 2011-2018 Audi A1 Sportback 1.4TDi/1.4TFSi (8XA) ASTLS-14-094
AST Suspension Lowering Springs (30MM/30MM) - 2011-2018 Audi A1 Sportback 1.4TDi/1.4TFSi (8XA) ASTLS-14-095
AST Suspension Lowering Springs (30MM/30MM) - 2011-2018 Audi A1 Sportback 1.6TDi (8XA) ASTLS-14-096
AST Suspension Lowering Springs (30MM/30MM) - 2011-2018 Audi A1 Sportback 1.4TFSi/1.8TFSi/2.0TDi (8XA) ASTLS-14-097
AST Suspension Lowering Springs (20MM/20MM TUV) - 2010-2018 Audi A1 Hatchback 1.0TFSi/1.2TFSi (8X) ASTLS-14-082
AST Suspension Lowering Springs (35MM/35MM TUV) - 2010-2018 Audi A1 Hatchback 1.0TFSi/1.2TFSi (8X) ASTLS-14-083
AST Suspension Lowering Springs (20MM/20MM TUV) - 2010-2018 Audi A1 Hatchback Manual Gear 1.4TDi/1.4TFSi (8X) ASTLS-14-084
AST Suspension Lowering Springs (30MM/30MM TUV) - 2010-2018 Audi A1 Hatchback Manual Gear 1.4TDi/1.4TFSi (8X) ASTLS-14-085