Injector sleeve fuel injector sleeve M103 – Mercedes W124 W126 R107 W201 W463 Etc.

Description

Injector sleeve - Fuel injector sleeve - Insulating sleeve M103 - Mercedes W124 C124 S124 W126 R107 W201 W463

Original Mercedes part – NOS (New Old Stock)

This original Mercedes injector sleeve, also known as fuel injector sleeve, insulation sleeve, injection valve sleeve or guide for the injection valve, is applied in various versions of the M103 six-cylinder petrol engine with KE-Jetronic fuel injection.

The insulation sleeve ensures the correct positioning and insulation of the fuel injector. In the Mercedes parts catalogue, this part is designated as Isolation.

It concerns a Original Mercedes part from old stock (NOS) and not a reproduction part. No 3D printed part.

Sold individually.

Suitable for Mercedes models

M103 – Six-cylinder petrol engine

• M103.940
• M103.941
• M103.942
• M103.943
• M103980
• M103.981
• M103.982
• M103.983
• M103.985

Up to engine numbers M103

According to the provided Mercedes catalog data, the following limit engine numbers apply:

• M103.940 – up to engine number 20-60 008808
• M103.940 – up to engine number 22-62 013742
• M103.942 – up to engine number 20-60 000037
• M103.942 – up to engine number 22-62 000048
• M103.981 – up to engine number 22-62 028562
• M103.983 – up to engine number 22-62 061402

NB: Applicability depends on the full engine number. The stated limits apply to the relevant engine versions.

Specifications

1. Mercedes OEM number: 1030780083 – A1030780083
2. Product: injector sleeve – fuel injector sleeve – insulation sleeve
3. Brand: Mercedes
4. Execution: original Mercedes part
5. Condition: NOS – New Old Stock
6. Engine series: M103
7. Injection system: K-Jetronic
8. Catalogue name: Insulation – insulation sleeve
9. Sale: per piece

Additional information

1. This concerns an original Mercedes part from old stock.
2. The application depends on the engine version and any changes during production.
3. The corresponding sealing ring with Mercedes OEM number A1039970045 is not included and must be ordered separately.
4. When replacing, also check the other rubber seals and injection parts.
5. Always check the Mercedes OEM number and the full engine number before ordering.

Always check before purchase and installation whether the part is suitable and equivalent based on photos, description, and specifications; installed or used parts cannot be returned.