Based on China’s automotive industry

Building the TASN International Brand

It’s not just about components—it’s about system solutions.

Precision Forges Quality, Innovation Leads the Future

Tiansheng is committed to building a globally recognized automotive parts brand through superior quality.

More than 20 years of deep expertise in the automotive parts industry.

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Valve Cover

Intake Manifold

Oil Filter Housing

Oil Separator

Oil Pan

Air Duct

Eccentric Shaft and Its Motor

Eccentric Shaft and Actuator

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Product Center

Products Center

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Valve cover

OE number :11 12 7 588 412 Engine Model/Chassis Model :N20 Applicable vehicle models and years : 1 Series (2011–2019), 2 Series (2014–2019), 3 Series (2002–2019), 4 Series (2013–2020), 5 Series (2009–2017), 6 Series (2010–2018), 7 Series (2008–2015) X1 (2009–2015), X3 (2010–2017), X4 (2014–2018), X5 (2006–2013), X5 (2013–2018), X6 (2008–2014), X6 (2014–2019), Z4 (2009–2016)

Intake manifold

OE Number: 06J 133 201 AR Engine model/Chassis model: EA888 second generation 2.0 Applicable vehicle models and years: Tiguan (2010–2017), Passat (2011–2015)

Oil filter base

OE Number: 11 42 8 596 283 Engine model/Chassis model: B48 Applicable vehicle models and years: 1 Series (2015–2019), 2 Series (2014–2021), 3 Series (2015–2019), 4 Series (2014–2020), 5 Series (2017–2023) X1 (2015–2022), X2 (2018–2023), X3 (2018–2023), X4 (2018–2023)

Oil-water separator

OE Number: 06E 103 547 P Engine model/Chassis model: EA837 Applicable vehicle models and years: A6L (2005–2011), A6 (imported) 2005–2011, A4 (2005–2008), A5 (2008–2011), Q7 (2007–2015), A8 (2004–2014)

Transmission oil pan

OE number: A 725 270 37 07 Engine model/Chassis model: 9HP Applicable vehicle models and years: C-Class (2015–2021), CLS (2014–2018), E-Class (2015–2023), GLC (2016–2022), GLE (2015–2024), GLS (2015–2024), S-Class (2014–2020), CLA (2016–2023), V-Class (2016–2024)

Air duct

OE Number: 51 74 7 497 281 Engine model/Chassis model: G38 Applicable vehicle models and years: 5 Series (2017–2020)

Valve cover

Intake manifold

Oil filter base

Oil-water separator

Transmission oil pan

Air duct

ABOUT US——

Based on China’s automotive industry
Building the TASN International Brand

Zhejiang Huangyan Tiansheng Automotive Components Co., Ltd. adopts a global outlook, upholds excellence in quality, refines its products with meticulous craftsmanship, and advances onto the world stage with professional expertise. We are committed to becoming a globally recognized automotive components brand rooted in China, leveraging our strength to set new benchmarks for China’s intelligent manufacturing.

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1999 year

Establishment of Tiansheng Company

25 year

With 25 years of experience in the automotive parts industry

30000 plus

Factory building area

Product Design and Development

We have introduced advanced inspection equipment, including German Carl Zeiss three-coordinate measuring machines and 3D scanners, to enable full-scale 3D measurement and precise tolerance analysis. Micron-level accuracy effectively ensures product sealing performance, assembly precision, and structural stability, thereby guaranteeing high quality and high reliability for every component right from the design stage.

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News and Information

Notices and Announcements

Company News

Industry Trends

2026-03-11

Oil–Water Separation: From a Cost Burden to a Value Engine—Building the Cornerstone of Clean, Compliance-Driven, and Efficient Operations.

We employ physical gravity separation, coalescing filtration, or advanced centrifugal/membrane separation technologies to efficiently remove floating oil, dispersed oil, and emulsified oil from wastewater, ensuring that the effluent oil content consistently meets or exceeds the national Class III discharge standard of <100 mg/L—and even stricter requirements—thereby establishing a robust environmental protection and pollution-prevention barrier for you.

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2026-03-10

Intake manifold: more than just a passage—it’s the conductor of the engine’s symphony.

When striving for ultimate engine performance, the focus is often on turbocharging, direct injection, or ECU tuning. Yet, in the final stretch before air enters the combustion chamber, a critical component quietly strikes the balance between efficiency and power: the intake manifold.

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2026-03-09

Passenger Vehicle Oil Pan: From a Static Container to a Dynamic System Manager.

At the bottom of the engine lies a component that is often underestimated yet serves as the lifeline of the lubrication system—the oil pan. No longer merely an “oil reservoir,” it has evolved into a critical functional element in modern engine design, integrating oil storage, heat dissipation, noise reduction, and structural reinforcement to form the very foundation that ensures the engine delivers sustained, robust performance.

Learn More >

Dedicated to using good Quality Building a global Automotive parts Brand

Zhejiang Huangyan Tiansheng Automotive Parts Co., Ltd.

Address: No. 6, Kangqiang Road, Huangyan District, Taizhou City, Zhejiang Province
Email:tasn@zjtasn.com

Phone:86 0576-84525999

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Valve cover

Intake manifold

Oil filter base

Oil-water separator

Transmission oil pan

Air duct

News and Information

COOKIES

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