Eibach Pro-Kit single spring, rear axle - AUDI 100 / S4 Avant, AUDI A6 / S6 Avant (F1521002)

Pro-Kit performance lowering springs - sport-oriented lowering with a high level of driving comfort.

• Lowering of the vehicle
• Sporty and comfortable solution
• Possible to use with electronically controlled dampers
• Diamond black powder coating
• Two-stage corrosion protection
• Progressive spring characteristic curve for balanced driving comfort
• Made from high-quality spring steel for durability

Part of kit: E1521-140, E1530-140, E90-15-012-04-22, E90-15-012-08-22

Vehicle fitment (Eibach)

• AUDI 100 / S4 Avant (C4, 4A5): Estate 1990-1994: 2.3 E quattro 98 kW (133 PS), 2.8 E quattro 128 kW (174 PS), S4 Turbo quattro Petrol, S4 V8 quattro Petrol
• AUDI A6 / S6 Avant (C4): Estate 1994-1997: 2.3 quattro 98 kW (133 PS), 2.5 TDI quattro 103 kW (140 PS), 2.6 quattro 110 kW (150 PS), 2.8 quattro 128 kW (174 PS), 2.8 quattro 142 kW (193 PS), S6 4.2 quattro Petrol, S6 Plus quattro Petrol, S6 Turbo quattro Petrol

TÜV / ABE available upon request

We currently ship within Europe only.

If a part is not available, we will contact you with an estimated wait time.

If you wish to return a product after receiving it, we offer a 14-day returns policy. Custom-made products are not eligible for return, and return shipping is at the customer's expense. Full delivery and returns terms are on the “Delivery Information” page — the link is at the bottom of the page.

Products come with a warranty, detailed in a certificate included in the box.

To make a valid claim, you must prove the damage was not caused by you and that the warranty certificate is valid.

Full terms are on the “Terms & Conditions” page — the link is at the bottom of the page.