Hard to find OE. Small style rotor included. Fits most 1971 to 1976 4.5 engines with electronic Bosch D-Jetronic Fuel Injection
New O.E. cap as shown. Alert: These are almost out of production.
M117 EARLY V8 BOSCH Distributor Cap - New
$129.00
SKU:
GEG-V8EARLYDISCAP 
Product Details
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$29.00
M116 and M117 EARLY V8 BOSCH Spark Plug Set of 8
Best plugs you can get for these early 3.5 and 4.5 V8's AND the only ones you should use.
These will fit all 1970 to 1975 3.5 and 4.5 V8 engines with D-Jetronic fuel injection (electronic). Do not use off-brand, platinum or any other "special" spark plug.
$88.50
M116 and M117 EARLY V8 High Performance Spark Plug Wire Set
1970 to EARLY 1973 3.5 and 4.5 V8 engines - 280SE 300SEL 350SL 450SL 450SE. A change occurred in 1973. Check your style of cap and wires before ordering! See examples below.
Exceptionally nice set of high-performance spark wires as shown. These should be replaced approximately every 80,000 miles for peak performance.
$32.50
M116 and M117 V8 Valve Cover Service / Oil Leak Fix Kit
For all single overhead camshaft V8 engines from 1969 to 1991
This is a VERY common maintenance item on the older Mercedes V8 engines. If they are too old they will leak. If they are not put on properly they will leak. If you do any maintenance (ie, valve adjustment, clip replacement, timing chain, guides, etc), you should have this kit on hand.