Fuel Injector Rebuild Kit – Mercedes M176 M177 M270 M276 M278 | OEM 1770720000 A2760720143 | Per Injector
Worn injector O-rings on Mercedes M176, M177, M270, M276, and M278 engines cause fuel leaks, rough idle, and fuel consumption increase. This rebuild kit replaces the O-rings and seals for one injector — order the quantity you need (4 for V4/inline, 6 for V6, 8 for V8).
Fits OEM #1770720000.
When to Inspect This Part
- rough or unstable idle
- increased fuel consumption
- uneven engine operation
What's Included
- Repair components supplied for this SKU and shown in the product photos; no complete surrounding assembly is included
OEM Part Numbers and Vehicle Fitment
Additional confirmed fitment
- Mercedes-Benz Mercedes Benz ML-class / GLE (w166)
- Mercedes-Benz Mercedes Benz GL-class / GLS (x166)
- Mercedes-Benz Mercedes Benz SLK/SLC (r172)
- Mercedes-Benz Mercedes Benz A-class (w176)
- Mercedes-Benz Mercedes Benz C-class (w204, s204, c204)
- Mercedes-Benz Mercedes Benz GLK-class (x204)
- Mercedes-Benz Mercedes Benz E-class (c207, a207)
- Mercedes-Benz Mercedes Benz E-class (w212, v212)
- Mercedes-Benz Mercedes Benz E-class (s212)
- Mercedes-Benz Mercedes Benz CL-class (c216)
- Mercedes-Benz Mercedes Benz CLS-class (c218, x218)
- Mercedes-Benz Mercedes Benz S-class (w221, v221)
- Mercedes-Benz Mercedes Benz SL-Class (r231)
- Mercedes-Benz Mercedes Benz B-class (w246, w242)
- Mercedes-Benz Mercedes Benz R-class (w251, v251)
- Mercedes-Benz Mercedes Benz G-class (w463)
- Mercedes-Benz Mercedes Benz CLA-class (c117, x117)
- Mercedes-Benz Mercedes Benz GLA-class (x156)
- Mercedes-Benz Mercedes Benz C-class (w205, v205, s205, c205)
- Mercedes-Benz Mercedes Benz S-class Coupe (c217)
- Mercedes-Benz Mercedes Benz S-class (w222, v222, x222)
- Mercedes-Benz Mercedes Benz E-class (w213, v213)
- Mercedes-Benz Mercedes Benz E-class (s213, x213)
- Mercedes-Benz Mercedes Benz E-class coupe (c238)
- Mercedes-Benz Mercedes Benz GLC Coupe (c253)
- Mercedes-Benz Mercedes Benz GLC-class (x253)
- Mercedes-Benz Mercedes Benz GLE Coupe (c292)
Part Number / PN
1770720000, 2560700187, 2780700687, 2760720043, A2760720143, 2760720143, A1770720000
Important Fitment Check
Before ordering, compare the part design, dimensions, connectors, and every available OEM/P/N marking with the part installed on the vehicle. Matching OEM/P/N 1770720000 is the primary fitment check.
FAQ
How do I confirm fitment for this Fuel Injector Rebuild Kit?
Compare the exact OEM/P/N and physical design with the installed part. The primary reference is 1770720000. Do not select the part by vehicle model alone.
What symptoms may indicate a problem with this Fuel Injector Rebuild Kit?
Confirmed symptoms include rough or unstable idle, increased fuel consumption, uneven engine operation. Diagnose the original assembly before ordering so another fault is not mistaken for this part.
What is included with this Fuel Injector Rebuild Kit?
The confirmed kit contents are: Repair components supplied for this SKU and shown in the product photos; no complete surrounding assembly is included.
Does this listing include the complete surrounding assembly?
No. It includes only the item or repair components identified for this SKU. Inspect related parts separately and replace them only when diagnosis confirms a fault.
What should be checked before installation?
Check the OEM/P/N, dimensions, connectors, orientation, and condition of the mating components. Installation should follow the correct service procedure for the specific vehicle and assembly.
Read All
Orders ship within 1–2 business days.
Standard delivery:
- USA: Some items ship from our US warehouse and arrive within 3 business days.
- USA-EU: 10–21 business days
- Worldwide: 14–30 business days
Shipping cost is shown at checkout.
Can I exchange or return an item?
Yes, you can exchange or return an item within 14 days of purchase. This right is guaranteed to you by the Law on the Protection of Consumer Rights
To use this feature, please make sure that:
- the product was not in use and has no traces of use: scratches, chips, abrasions, etc.
- the goods are fully completed and the integrity of the packaging is not violated
- retained all labels and factory markings