Replace the ageing catalytic converter on your Mercedes R129 with straight six-cylinder engine with a high-quality, precision-fit new part. We also offer the right catalytic converter for R129 SL with V6 engine.
The catalytic converters are made of high-quality materials in DIN EN ISO 9001:2015 certified production and are approved by TÜV Nord according to ECE 103R.
The catalytic converter is made of stainless steel 1.4512, the connecting flanges of steel ST37/52.
Combine the catalytic converter with the matching Bastuck stainless steel exhaust system for Mercedes R129 300SL, 300SL-24, SL 280 and SL 320.
Vehicle Compatability
- 300SL – M103.984
- 300SL-24 – M104.981
- SL 320 – M104.991
| Type | Displacement | kW | PS | Engine | Year of manufacture | HSN-TSN |
|---|---|---|---|---|---|---|
| 129060 | 3,0 | 140 | 190 | 103.984 | 03.89-08.1993 | 0708396 0709487 |
| 129061 | 3,0 | 170 | 231 | 104.981 | 03.89-07.93 | 0708397 0709488 |
| 129063 | 3,2 | 170 | 231 | 104.991 | from 09.93 | 0708475 |




l.seltenheim (verified owner) –
Ich bin zufrieden mit dem Katalysator. Er passt genau und ließ sich problemlos einbauen. Besonders positiv fand ich, dass sämtliches benötigtes Zubehör bereits dabei war, sodass nichts zusätzlich bestellt werden musste.