Part #A1170700455
A genuine Mercedes-Benz fuel injector screening (insulator sleeve)
for M102, M116, and M117 engines. This sleeve insulates the fuel
injector from engine heat, protecting the injector tip and O-rings
from heat soak. Supplied with the lower O-ring seal (A 009 997 10 48)
pre-fitted from the factory.
One required per cylinder — 4 per car on M102 engines, 8 per car on M116/M117 V8 engines.
This part is also included in our Fuel Injector Service Kit — 380/500 M116 & M117 V8 Engines listing (kit of 8).
| Reference | Number |
|---|---|
| Mercedes Part Number | A 117 070 04 55 |
| Supersedes | A 117 070 03 55 |
| Included O-ring | A 009 997 10 48 (pre-fitted) |
Mercedes part number variants (all refer to the same part):
A1170700455 · A117 070 0455 · A117 070 04 55 · A 1170700455 ·
A 117 070 0455 · A 117 070 04 55 · 1170700455 · 117 070 0455 ·
117 070 04 55
Superseded number variants:
A1170700355 · A117 070 0355 · A117 070 03 55 · A 1170700355 ·
A 117 070 0355 · A 117 070 03 55 · 1170700355 · 117 070 0355 ·
117 070 03 55
M102 — 4-Cylinder (4 required per car)
W201 (190-Series) 190E 2.3-16 (Cosworth) · 190E 2.5-16 (Cosworth)
M116 — V8 (8 required per car)
Engine codes: M116.960 · M116.961 · M116.962 · M116.963 · M116.965
R107 (SL-Class) 380SL · 380SLC · 420SL
W126 (S-Class) 380SE · 380SEL · 380SEC · 420SE · 420SEL · 420SEC
M117 — V8 (8 required per car)
Engine codes: M117.962 · M117.963 · M117.964 · M117.965 · M117.968
R107 (SL-Class) 500SL · 560SL
W126 (S-Class) 500SE · 500SEL · 500SEC · 560SE · 560SEL · 560SEC
A 009 997 10 48) pre-fitted —
no separate O-ring requiredA 117 070 03 55 — both numbers refer to this part