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You are here: Home » Products » Fuel System & Turbo » Heavy Duty Turbo Cores » Mercedes-Benz Turbo Cores » R2S K04 10009880037 Larger Turbo Core for Mercedes-Benz Sprinter

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R2S K04 10009880037 Larger Turbo Core for Mercedes-Benz Sprinter

Aftermarket R2S K04 turbo core / CHRA cartridge for Sprinter OM651LA sequential bi-turbo repair reference, matching turbo P/N 10009880037 / 53049880127 and OE reference A6510905480. K04 larger / low-pressure unit - must be confirmed. A6510905480 identifies the combined R2S system, not one cartridge position.
  • A6510905480

  • OE-Equivalent Replacement Quality

  • IATF 16949 / ISO 9001 / CE / RoHS

  • 100 pcs

  • 7 - 15 Days

  • 12 Months

Availability:
Quantity:
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Product Description

R2S K04 10009880037 Turbo Core Overview for Commercial Repair Buyers

R2S K04 10009880037 represents the larger low-pressure side of the Sprinter OM651 sequential system.

A6510905480 is a combined assembly reference and cannot identify one cartridge side without physical evidence.

Distributors must keep K04 and KP39 records, dimensions and photographs in separate SKUs.



R2S K04 10009880037 / A6510905480 Turbo Core Specifications for Wholesale Buyers

Specification Details
Product Type Turbo Core / CHRA Cartridge
Fit Turbo Model R2S K04
Turbo Part Number 10009880037 / 53049880127
OE Reference Number A6510905480
Engine / Application Reference Sprinter OM651LA sequential bi-turbo repair reference
Engine Model OM651LA 2.2L Euro 5
Application Reference Mercedes-Benz Sprinter 415 / 515 bi-turbo larger-unit reference
Reference Year 2012 onward reference
Supply Direction Commercial Van Bi-Turbo Repair Supply
MOQ 100 pcs
Warranty 12 Months
Supplier Brand Elecdurauto
Bi-Turbo Position Larger / low-pressure K04 reference



10009880037 / A6510905480 Related Reference Numbers for Turbo Core Matching

Reference Type Reference Number
Turbo Part Number 10009880037 / 53049880127
OE Reference Number A6510905480
K04 Reference 53049880127 / 53049700127
Assembly Reference 10009700037



R2S K04 10009880037 Matching Information for Distributor Sourcing

Matching Item Reference Information
Turbo Model R2S K04
Turbo Part Number 10009880037 / 53049880127
OE Reference Number A6510905480
Engine Model OM651LA 2.2L Euro 5
Application Reference Mercedes-Benz Sprinter 415 / 515 bi-turbo larger-unit reference
Turbo Nameplate Photo Recommended
Original Turbo / Cartridge Photo Recommended when numbers are unclear
Larger / Smaller Unit K04 larger / low-pressure unit - must be confirmed
Special Matching Note A6510905480 identifies the combined R2S system, not one cartridge position



Mercedes-Benz Sprinter OM651 R2S K04 Application Reference for Repair Programs

Application Reference Engine Reference Year Matching Basis
Mercedes-Benz Sprinter 415 / 515 bi-turbo larger-unit reference OM651LA 2.2L Euro 5 2012 onward reference 10009880037 / A6510905480 align with the KP39 + K04 Sprinter system; K04 position requires physical confirmation.



R2S K04 10009880037 CHRA Cartridge Value for Aftermarket Replacement Supply

The K04 cartridge supports Sprinter fleet repair when the low-pressure housing remains reusable.

Position-controlled stock prevents wrong-side orders and installation delays.

Companion-turbo and emissions-system inspection reduces repeat failure risk.

Elecdurauto supplies the larger core after dimensional and position confirmation.



R2S K04 10009880037 / A6510905480 Turbo Core FAQ for Wholesale and Repair Buyers

How should buyers confirm the correct bi-turbo position for R2S K04 10009880037?

R2S K04 10009880037 belongs to a two-stage OM651 system with a small high-pressure turbo and a larger low-pressure turbo. Buyers should confirm the requested side, wheel dimensions, housing shape, and removed-unit photo before ordering. The combined OE assembly reference can appear against both positions, so A6510905480 alone does not prove which cartridge is needed. The R2S K04 10009880037 evidence should remain attached to the distributor order and repair record.



Why is A6510905480 not enough to identify one R2S K04 cartridge?

A6510905480 is widely associated with the complete R2S KP39 plus K04 system. A complete-system number can connect both cartridge positions and related service versions. Distributors should use individual turbo markings, cartridge dimensions, and position evidence before releasing R2S K04 10009880037. Treating an assembly reference as a single-core number creates a high risk of wrong-side supply. The R2S K04 10009880037 evidence should remain attached to the distributor order and repair record.



Why should the KP39 stage be inspected during an R2S K04 repair?

The larger K04 low-pressure stage shares oil, intake, exhaust, intercooler, and control conditions with the smaller KP39. Metal or oil released by one failed turbo can reach the other stage, while a stuck bypass can force the K04 outside its intended operating range. Before installing 10009880037 as the larger cartridge, the Sprinter workshop should inspect KP39 shaft condition, both oil feeds, charge-air cleanliness, and sequential-control movement. Replacing only the visibly damaged stage can leave the cause of failure active.



How can carbon and emissions faults affect R2S K04 10009880037 service life?

OM651 commercial vans can develop EGR, DPF, and intake contamination that changes exhaust flow and turbo control. Before installing R2S K04 10009880037, repair teams should diagnose boost faults, excessive soot, regeneration problems, and restricted air paths. A clean cartridge cannot operate correctly when emissions-system faults continue to produce abnormal pressure or temperature. The R2S K04 10009880037 evidence should remain attached to the distributor order and repair record.



What should Sprinter fleet workshops check before using R2S K04 10009880037?

Sprinter fleet operation often includes high payload, frequent stops, long idle periods, and extended oil intervals. Workshops should verify oil specification, pressure, DPF condition, intercooler cleanliness, and both turbo stages before installing R2S K04 10009880037. Service history and duty cycle help distinguish a product problem from a system condition that can damage the replacement core. The R2S K04 10009880037 evidence should remain attached to the distributor order and repair record.



Should K04 and KP39 Sprinter cartridges share one warehouse SKU?

No. K04 and KP39 cartridges have different positions, wheel sizes, and functions in the R2S system. Separate SKUs should show position, turbo number, OE assembly reference, dimensions, and image evidence. Elecdurauto uses position-controlled records so distributors can process mixed Sprinter demand without selecting the wrong high-pressure or low-pressure cartridge. The R2S K04 10009880037 evidence should remain attached to the distributor order and repair record.

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