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03L145873B
OE-Equivalent Replacement Quality
IATF 16949 / ISO 9001 / CE / RoHS
100 pcs
7 - 15 Days
12 Months
| Quantity: | |
|---|---|
Product Description
R2S KP35 53049700144 is treated as the high-pressure Amarok repair position, with a warning that the listed number also appears in broader R2S assembly records.
The buyer should compare cartridge dimensions, compressor housing interface, and removed-unit photos before assigning OE 03L145873B to the KP35 core.
Keeping the KP35 record separate from K04 demand is essential for accurate bi-turbo stock control.
| Specification | Details |
|---|---|
| Product Type | Turbo Core / CHRA Cartridge |
| Fit Turbo Model | R2S KP35 |
| Turbo Part Number | 53049700144 / 10009700051 |
| OE Reference Number | 03L145873B |
| Engine / Application Reference | Volkswagen Amarok 2.0 BiTDI 180 HP sequential turbo repair reference |
| Engine Model | CNEA / CSHA 2.0 BiTDI 180 HP |
| Application Reference | Volkswagen Amarok commercial pickup bi-turbo high-pressure reference |
| Reference Year | 2011-2015 reference |
| Supply Direction | Commercial Pickup Bi-Turbo Repair Supply |
| MOQ | 100 pcs |
| Warranty | 12 Months |
| Supplier Brand | Elecdurauto |
| Bi-Turbo Position | KP35 high-pressure reference; verify against removed cartridge |
| Reference Type | Reference Number |
|---|---|
| Turbo Part Number | 53049700144 / 10009700051 |
| OE Reference Number | 03L145873B |
| Cross Reference | 53049880144 / 03L145715C / 03L145701S / 03L145873C |
| Matching Item | Reference Information |
|---|---|
| Turbo Model | R2S KP35 |
| Turbo Part Number | 53049700144 / 10009700051 |
| OE Reference Number | 03L145873B |
| Engine Model | CNEA / CSHA 2.0 BiTDI 180 HP |
| Application Reference | Volkswagen Amarok commercial pickup bi-turbo high-pressure reference |
| Turbo Nameplate Photo | Recommended |
| Original Turbo / Cartridge Photo | Recommended when numbers are unclear |
| Larger / Smaller Unit | Smaller / high-pressure unit - must be confirmed |
| Special Matching Note | 53049700144 is frequently listed as a complete or related R2S reference; KP35 dimensions must be confirmed |
| Application Reference | Engine | Reference Year | Matching Basis |
|---|---|---|---|
| Volkswagen Amarok commercial pickup bi-turbo high-pressure reference | CNEA / CSHA 2.0 BiTDI 180 HP | 2011-2015 reference | 03L145873B belongs to Amarok 2.0 BiTDI 180 HP R2S applications; the KP35 service position needs physical proof. |
R2S KP35 supply supports workshops repairing the smaller high-pressure unit while retaining usable Amarok housings.
Position confirmation protects importers from ordering a complete-system reference as though it identified one cartridge.
Separate K04 and KP35 stock records improve mixed-order accuracy and after-sales traceability.
Elecdurauto supplies the KP35 cartridge for controlled aftermarket repair programs.
R2S KP35 53049700144 belongs to a sequential bi-turbo system, so buyers must confirm the exact high-pressure or low-pressure position before ordering. OE 03L145873B, engine code, turbo photos, compressor outlet shape, and cartridge dimensions should be reviewed together. Shared assembly references can appear against both sides of the system, creating a serious wrong-position procurement risk.
Bi-turbo catalogs often list complete R2S assembly references alongside individual K04 or KP35 service parts. As a result, OE 03L145873B may identify the combined system rather than one cartridge position. Distributors should keep the smaller / high-pressure unit - must be confirmed record separate and require the removed turbo photo before assigning stock or approving a repeat purchase.
A wrong-side cartridge may have different wheel dimensions, housing interfaces, or flow characteristics even when the assembly reference looks familiar. Installation may become impossible, or the sequential boost system may operate incorrectly. For R2S KP35 53049700144, position confirmation protects the workshop from installation delays, return freight, and disputes over a visually similar part.
Yes. A bi-turbo failure can send oil, debris, or abnormal pressure through the shared intake and exhaust system. The workshop should inspect the companion turbo, bypass control, hoses, intercooler, oil lines, and actuator operation before installing R2S KP35 53049700144. Replacing only one cartridge without diagnosing the system can lead to another failure.
Combining both positions under one warehouse SKU is not recommended. K04 and KP35 records should show their position, turbo P/N, OE reference, engine calibration, and image evidence separately. Elecdurauto uses position-controlled records for R2S KP35 53049700144 so mixed procurement lists can be reviewed without turning an assembly reference into an unsupported cartridge match.
A CHRA replacement is appropriate when the correct position has been confirmed and the related housings, control components, and companion turbo remain serviceable. Buyers should not select a cartridge only because OE 03L145873B appears in a catalog. Proper installation, clean lubrication, correct air routing, and normal operating conditions remain necessary for reliable service.
