SL 500 (230.475) V8-5.0L (113.963) (2004)
1.
Check manufacture date on all catalytic converters:
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For models 203, 209, 211, 230 proceed to step 2.
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For model 215 proceed to step 3.
Note:
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Use an inspection mirror if necessary.
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The date can found under the "ZEUNA STARKER" inscription (Figure 2 and 3).
2.
For models 203, 209, 211, 230, perform one of the following depending on results of step 1 inspection:
Note: