Intake Manifold Swirl Flap Rod Repair Kit – Mercedes OM642 3.0 V6 Diesel | OEM 6420907737
The swirl flap rods on the Mercedes OM642 3.0L V6 diesel are a documented failure point. This rod repair kit replaces all the swirl flap linkage rods in the OM642 intake manifold — eliminating the fragmentation risk permanently. All Mercedes-Benz vehicles equipped with the OM642 3.0L V6 diesel — C-Class W204/W205, E-Class W211/W212/W213, S-Class W221/W222, ML W164/W166, GL X164/X166, GLC X253, GLE W166/C292, Vito W639, Sprinter, Chrysler 300C CRD, Jeep Grand Cherokee CRD
Fits OEM #A6420907737.
When to Inspect This Part
- loss of power or hesitation
- smoke after warm-up
- rough or unstable idle
- mixture faults or an intake air leak
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
- Jeep Grand Cherokee WK / WH
- Jeep Commander XK / XH
- Mercedes-Benz C320 / C350 CDI
- Mercedes-Benz E280 / E320 CDI/BlueTEC
- Mercedes-Benz R320 / R350 CDI/BlueTEC
- Mercedes-Benz ML320 / ML350 CDI/BlueTEC
- Mercedes-Benz GL320 / GL350 CDI/BlueTEC
- Mercedes-Benz S320 / S350 CDI/BlueTEC
- Mercedes-Benz CLS320 / CLS350 CDI/BlueTEC
- Chrysler 300C
Part Number / PN
A6420907737, A6420903237, A6420905437, A6420905037, 68012303AA, HR6420905037, HRA6420905037, HR6420907737, HRA6420907737, HR6420903237, HRA6420903237, HR6420905437, HRA6420905437
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 A6420907737 is the primary fitment check.
FAQ
How do I confirm fitment for this Intake Manifold Swirl Flap Rod Repair Kit?
Compare the exact OEM/P/N and physical design with the installed part. The primary reference is A6420907737. Do not select the part by vehicle model alone.
What symptoms may indicate a problem with this Intake Manifold Swirl Flap Rod Repair Kit?
Confirmed symptoms include loss of power or hesitation, smoke after warm-up, rough or unstable idle, mixture faults or an intake air leak. Diagnose the original assembly before ordering so another fault is not mistaken for this part.
What is included with this Intake Manifold Swirl Flap Rod Repair 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