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{"title":"K14 Turbo 53149707018 53149887018 074145701A 074145701AX 074145701AV Turbocharge","imgUrl":"https:\/\/img.chinax.com\/nimg\/6a\/6b\/af7d4d2ecf7b344921541c978ca0-200x200-1\/k14_turbo_53149707018_53149887018_074145701a_074145701ax_074145701av_turbocharge.jpg","attrs":{"Engine Model":"ACV AUF AYC AYY Engine","Test":"100%Tested By ISO 9001 IATF 16949","Brand Name":"Carrier","Model Number":"K14 Turbo"}}
{"title":"T04B59 Turbo 465044-5225S 465044-0225 465044-0025 465044-0125 6138818101 6138-81","imgUrl":"https:\/\/img.chinax.com\/nimg\/e4\/68\/13d0d216ee977c79e3916678ff95-200x200-1\/t04b59_turbo_465044_5225s_465044_0225_465044_0025_465044_0125_6138818101_6138_81_8101_turbocharger_for_komatsu_d66s_1_offway_const.jpg","attrs":{"Brand Name":"Carrier","Model Number":"T04B59 Turbo","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"TA4503 Turbo 465942-5011S 465942-0001 465942-0002 465942-0004 465942-0011 465942","imgUrl":"https:\/\/img.chinax.com\/nimg\/79\/dd\/e5b63a315786558a8b652344505e-200x200-1\/ta4503_turbo_465942_5011s_465942_0001_465942_0002_465942_0004_465942_0011_465942_0012_465942_0014_655012_657196_674021_370870_turb.jpg","attrs":{"Brand Name":"Carrier","Model Number":"TA4503 Turbo","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"TD04HL4S Turbo 90142-01030 9014201030 90142-01031 9014201031 28231-2G400 28231","imgUrl":"https:\/\/img.chinax.com\/nimg\/2d\/6d\/2d80b8f0abe2a9ec7f0da4aedf94-200x200-1\/td04hl4s_turbo_90142_01030_9014201030_90142_01031_9014201031_28231_2g400_28231_2g410_282312g410_28231_2g420_282312g420_turbocharge.jpg","attrs":{"Brand Name":"Carrier","Model Number":"TD04HL4S Turbo","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"TD04HL4S Turbo 90142-01030 9014201030 90142-01031 9014201031 28231-2G400 28231","imgUrl":"https:\/\/img.chinax.com\/nimg\/2d\/6d\/2d80b8f0abe2a9ec7f0da4aedf94-200x200-1\/td04hl4s_turbo_90142_01030_9014201030_90142_01031_9014201031_28231_2g400_28231_2g410_282312g410_28231_2g420_282312g420_turbocharge.jpg","attrs":{"Brand Name":"Carrier","Model Number":"TD04HL4S Turbo","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"TF035HM Turbo 49335-05110 1118100XEG73 Turbocharger For Great Wall Haval H2 H5","imgUrl":"https:\/\/img.chinax.com\/nimg\/db\/5e\/98160920196adfeef1aa0c11fefc-200x200-1\/tf035hm_turbo_49335_05110_1118100xeg73_turbocharger_for_great_wall_haval_h2_h5_h6_with_1_5t_gw4g15b_engine.jpg","attrs":{"Brand Name":"Carrier","Model Number":"TF035HM Turbo","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"TF035HL Turbo 49135-02652 4913502652 49135-02650 MR968080 Turbocharger For","imgUrl":"https:\/\/img.chinax.com\/nimg\/c6\/0c\/b6acedbbcb02347813dac94d3b4d-200x200-1\/tf035hl_turbo_49135_02652_4913502652_49135_02650_mr968080_turbocharger_for_mitsubishi_l200_w200_shogun_with_4d56_engine.jpg","attrs":{"Brand Name":"Carrier","Model Number":"TF035HL Turbo","Place of Origin":"China","Minimum Order Quantity":"1"}}
The K14 Turbocharger is an exact-fit replacement unit engineered for the Volkswagen Commercial Transporter T4 equipped with the 2.5 TDI engine (Engine Codes: ACV, AUF, AYC, AYY).
The VW T4 2.5 TDI is renowned for its high-mileage longevity, heavily utilized in commercial delivery fleets and campervan conversions. However, original turbochargers experience predictable mechanical wear over hundreds of thousands of miles, specifically in the journal bearings and wastegate actuators. This replacement turbocharger restores factory manifold pressure, clears under-boost fault codes, and resolves oil consumption issues, providing a reliable repair solution without the extreme markup of original dealership parts.
Technical Specifications & OEM Cross-Reference
Turbo Model
K14 Turbo
Part Number
53149707018 53149887018
OE Number
074145701A 074145701AX 074145701AV
Application
For Commercial Transporter T4
Engine Model
ACV AUF AYC AYY Engine
Brand
Carrier
Quality
100% Tested High-Quality ISO 9001 & IATF 16949 certified
Type
K18
Material
Alloy
Fuel
Diesel Engine
Compatible OEM & Part Numbers
53149707018
53149887018
074145701A
074145701AX
074145701AV
Turbo Model: K14
Application
Vehicle: Volkswagen Transporter T4
Engine Codes: ACV / AUF / AYC / AYY
Fuel Type: Diesel Engine
Application Type: Commercial vans, transport vehicles, fleet service vehicles
Frequently Asked Questions (FAQ)
Q1: What do the "AX" and "AV" suffixes mean in part numbers like 074145701AX?
In the VAG (Volkswagen Auto Group) parts catalog, the "X" suffix denotes a factory-remanufactured part, and the "V" suffix typically denotes an exchange part. This K14 turbocharger is a 100% brand-new replacement unit that directly replaces all these variations (A, AX, AV).
Q2: Will this fit the 151hp (111kW) 2.5 TDI engines like the AHY or AXG?
No. The 151hp engines use a different Variable Geometry Turbocharger (VNT/VGT). This specific K14 turbo is a wastegated unit designed strictly for the 88hp to 102hp (65kW to 75kW) engine codes: ACV, AUF, AYC, and AYY.
Q3: Does this turbo require an ECU calibration after installation?
No. This is an exact mechanical OEM-spec replacement. It operates safely and correctly on the factory engine computer parameters.
About Us
Fengcheng Zhongke Turbocharger Co., Ltd., we manufacture and supply premium turbochargers for the global automotive and commercial aftermarket. Our engineering team focuses on metallurgical quality, machining precision, and strict testing protocols to produce reliable components that keep fleets and enthusiasts on the road.
Our Certifications & Quality Control
We operate under strict international manufacturing standards, ensuring our production processes match or exceed original equipment standards:
ISO 9001 Certified Quality Management System.
IATF 16949 Automotive Certification (The highest global standard for automotive and commercial supply chains).
We proudly export to commercial repair networks, fleet managers, and auto parts distributors globally.
Key Export Regions: North America, Europe, Middle East, Africa, Latin America, and Southeast Asia.
Focus Areas: VW T4 parts supplier Europe, 2.5 TDI turbocharger distributor UK, 074145701A replacement turbo Australia, VAG commercial vehicle parts South America.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2000
Total Annual:
10000000-15000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
Fengcheng Zhongke Turbocharger Co., Ltd. is a professional chemical factory specializing in the production of various types of superchargers. Our factory adopts advanced technology and high quality standard to manufacture turbocharger. Its products can match 60 kW to 1500 kW (80 HP to 2000 hp) engin... Fengcheng Zhongke Turbocharger Co., Ltd. is a professional chemical factory specializing in the production of various types of superchargers. Our factory adopts advanced technology and high quality standard to manufacture turbocharger. Its products can match 60 kW to 1500 kW (80 HP to 2000 hp) engin...
