Parts for Mercedes-Benz SL
This section contains parts for the Mercedes-Benz SL — 3 spark plugs from NGK and Denso. The catalog covers the R129 (500 SL 129.066, 500 129.067, 55 AMG) and R230 (55 AMG 230.472 and 230.474, including Kompressor) generations. This selection will be useful for SL owners with gasoline engines who need a part with verified fitment for a specific modification.
When selecting spark plugs, use the generation and model index as your guide: R129 and R230, as well as the engine version — 500 or 55 AMG, including Kompressor. Cross-check the part number and spark plug specifications (for example, NGK 4288 PLKR7A or Denso K20PRU11) against your vehicle's requirements. The catalog offers both NGK and Denso items — choose by part number and fitment.
Spark plugs for Mercedes-Benz SL
Poly-V belts for Mercedes-Benz SL
Fitment comes from manufacturer catalogs; check the part by VIN before buying, as it depends on the engine and model year.
Frequently asked questions
Are NGK spark plugs suitable for the SL R230 55 AMG Kompressor?
Yes, the section includes NGK spark plugs for the R230, including the 55 AMG Kompressor version. Before purchasing, cross-check the part number and fitment against your modification.
What is the difference between NGK 4288 and Denso K20PRU11 spark plugs?
These are items from different brands with different part numbers and specifications. Select by fitment for your engine and the required spark plug parameters.
Does the section include spark plugs for the SL R129 500 SL?
Yes, the catalog includes the R129 with the 500 engine (129.066 and 129.067). Check that the spark plug matches your modification by part number and fitment.
Denso K20PRU11
NGK 4288
NGK 3588