AST Suspension Lowering Springs (30MM/30MM) - 2011-2015 Kia Optima 1.7CRDi/2.4 (TF) ASTLS-14-1040
AST Suspension Lowering Springs (30MM/30MM) - 2011-2015 Kia Optima 1.7CRDi/2.4 (TF) ASTLS-14-1040

*Product images may not represent the actual SKU.

AST Suspension

SKU: ASTLS-14-1040

AST Suspension Lowering Springs (30MM/30MM) - 2011-2015 Kia Optima 1.7CRDi/2.4 (TF)

$265.26
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 2011-2015 Kia Optima (TF) 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
  • Part Number: ASTLS-14-1040
  • Product: AST Lowering Springs
  • Production Years: 2011-09/2015
  • Model Years: 2011-2015
  • Make: Kia
  • Model: Optima
  • Chassis: TF
  • Model Note: 1.7CRDi/2.4 (200PK)
  • Note 1: -

Additional Vehicle Fitment

  • 2011 Kia Optima 1.7CRDi/2.4 (TF)
  • 2012 Kia Optima 1.7CRDi/2.4 (TF)
  • 2013 Kia Optima 1.7CRDi/2.4 (TF)
  • 2014 Kia Optima 1.7CRDi/2.4 (TF)
  • 2015 Kia Optima 1.7CRDi/2.4 (TF)

All handling times are estimates provided by the manufacturer.

Product Status Estimated Handling Time
In Stock 1 business day
Out of Stock 4-6 weeks
Custom-Builds/Special Order 4-6 weeks

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.

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