209 CLK Suspension Spring Rates - www.mwstewart.co.uk
Part Number Position Colour Code (black = none) Coils Wire
Diameter [mm]
Outer
Diameter [mm]
Length
[mm]
Calc. Compressed
Length [mm]
Calc. Spring
Travel [mm] 
Calc. Spring
Rate [n/mm]
Calc. Spring
Rate [kg/mm]
Calc. Spring
Rate [lb/inch]
Market Notes
1 2 3 4 5
A2033213804 Front Red         4.5 12.55 172 432 75.3 356.7 13.34 1.361 72.74 Europe/USA Sachs
A2033214604 Front Red White       4.5 12.55 171 399 75.3 323.7 13.6 1.387 74.14 Europe/USA Sachs
Dad: proposed (-13.97%, -10mm inc. sag)
A2033213904 Front Yellow         4.5 12.55 170 450 75.3 374.7 13.86 1.413 75.59 Europe/USA Sachs
A2033214704 Front Yellow White       4.5 12.5 169 422 75 347 13.89 1.416 77.07 Europe/USA Sachs
A2033214004 Front Red Red       4.5 12.85 173 435 77.1 357.9 14.47 1.476 84.55 Europe/USA Sachs
A2033214104 Front Yellow Yellow       4.5 12.9 173 439 77.4 361.6 14.71 1.5 84.55 Europe/USA Sachs
A2033214904 Front Yellow Yellow White     4.5 13 172 407 78 329 15.49 1.58 86.18 Europe/USA Sachs
CLK200 cabriolet sport - original
A2033214804 Front Red Red White     4.5 13 171 396 78 318 15.79 1.61 87.85 Europe/USA Sachs
A2033214204 Front Red Red Red     4.5 13.3 173 427 79.8 347.2 16.75 1.708 91.81 Europe/USA Sachs
CLK350 coupe sport - original
A2033214304 Front Yellow Yellow Yellow     4.5 13.3 172 439 79.8 359.2 17.07 1.741 93.59 Europe/USA Sachs
A2033215004 Front Red Red Red White   4.5 13.35 171 394 80.1 313.9 17.68 1.803 103.46 Europe/USA Sachs
CLK63 alternative 2 (-28.10%)
A2033215104 Front Yellow Yellow Yellow White   4.5 13.35 171 410 80.1 329.9 17.68 1.803 103.46 Europe/USA Sachs
A2033214404 Front Red Red Red Red   4.5 13.65 172 422 81.9 340.1 19.07 1.944 109.89 Europe/USA Sachs
A2033214504 Front Yellow Yellow Yellow Yellow   4.5 13.65 172 440 81.9 358.1 19.07 1.944 109.89 Europe/USA Sachs
A2033215204 Front Red Red Red Red White 4.5 14 170 392 84 308 22.07 2.25 123.54 USA Sachs
CLK55, & 550  cabriolet  - original
CLK63 alternative 1 (-14.15%)
A2033217004 Front White Green Green Green   4.5 14.5 170 300 87 213 25.64 2.614 143.91 Europe/USA Eibach 40/04-3 - AMG
CLK55 Facelift
A2093210004 Front White Green       4.5 14.5 170 340 87 253 25.64 2.614 143.91 Europe Eibach 33/03-1 or 41/02-1 - AMG
CLK55 Pre-facelift
A2093210404 Front White White Green Green   4.5 14.5 170 320 87 233 25.64 2.614 143.91 Europe/USA Eibach 32/06-1 - AMG
CLK63 (all)
A2033240504 Rear Blue         8.9 13.95 100 315 145.1 169.9 65.53 6.682 371.13 Europe/USA Sachs
Dad: proposed (-11.77%, -10mm with 9mm pad)
A2103243404 Rear Blue Blue Blue     8.9 14 100 322 145.6 176.4 66.59 6.79 371.13 Europe/USA Sachs
CLK63 coupe - original
CLK350 coupe sport  - original
A2103243604 Rear Yellow Yellow       8.9 14 100 330 145.6 184.4 66.59 6.79 371.13 Europe/USA Sachs
A2113240504 Rear Blue Yellow Yellow     8.9 14.3 101 349 148.7 200.3 70.74 7.214 388.46 Europe/USA Sachs
A2083240304 Rear Blue Blue Green Green   8.9 14.3 100 341 148.7 192.3 73.25 7.469 402.42 Europe/USA Sachs
A2093240104 Rear Blue Red Red     8.9 14.45 101 317 150.3 166.7 74.14 7.56 420.64 Europe/USA Sachs
CLK200 cabriolet sport (17mm pad) - original
A2093240204 Rear Blue Red Red Red   8.9 14.65 102 329 152.4 176.6 76.2 7.77 439.25 Europe/USA Sachs