SEBI RA (No. INH000007669)
SEBI IA (No INA000011644)

Tenneco Clean Air India Limited - IPO Note

Rs. 378-397

Price range


  • Price range: Rs. 378-397
  • Issue Period: Nov 12, 2025
    Nov 14, 2025

  • Rating: Subscribe
  • Reco. Date: November 12, 2025

Stock Info

  • Sensex 84507.85
  • CNX Nifty 25911.85
  • Face Value (Rs) 10
  • Market lot 37
  • Issue size Rs. 3600 cr.
  • Public Issue 9.06cr. shares
  • Market cap post IPO 16023 cr.
  • Equity Pre - IPO 40.36 cr.
  • Equity Post - IPO 40.36 cr.
  • Issue type Book Build

Shareholding (Pre IPO)

  • Promoters 97%
  • Public & Others 3%

Shareholding (Post IPO)

  • Promoters 75%
  • Public & Others 25%

Data Source: Ace equity, stockaxis Research

Lead Managers

  • JM Financial Limited
  • Citigroup Global Markets India Private Limited
  • Axis Capital Limited
  • HSBC Securities and Capital Markets (India) Private Limited

Registrar

MUFG Intime India Private Limited (Formerly Link Intime India Private Limited)

Tenneco Clean Air India Limited - IPO Note


Tenneco India, part of the U.S.-headquartered Tenneco Group—a leading global Tier I automotive component supplier with revenues of US$16.8 billion in CY2024—has been a cornerstone of India’s automotive component industry since 1979, when it established its first manufacturing plant in Parwanoo. Over the past four decades, the company has evolved into a key supplier of highly engineered, technology-intensive solutions across clean air, powertrain, and suspension systems. Backed by Tenneco Group’s global R&D, manufacturing standards, and governance frameworks, Tenneco India delivers advanced, modular, and cost-efficient solutions tailored for Indian OEMs and export markets. Its strong domestic positioning is underscored by market leadership across segments: the largest supplier of Clean Air Solutions to Indian commercial trucks (57% share) and off-highway OEMs (68%), among the top four in passenger vehicles (19%), and the largest supplier of shock absorbers and struts for PVs (52%)—each by revenue in FY2025.

The company operates through two synergistic business divisions—Clean Air & Powertrain Solutions and Advanced Ride Technologies. The former designs and manufactures exhaust aftertreatment systems, catalytic converters, mufflers, and powertrain components like engine bearings and ignition systems under the Champion brand. The latter produces advanced suspension products, including shock absorbers and struts under the Monroe brand, catering to both ICE and EV platforms. Supported by 12 manufacturing facilities across seven states and one union territory—strategically located near automotive hubs such as Maharashtra, Tamil Nadu, NCR, and Gujarat—Tenneco India ensures just-in-time delivery and high-quality standards certified under IATF 16949, ISO 14001, and ISO 45001. As of March 31, 2025, the annual installed production capacity for Clean Air Solutions was 2.58 million units for “cold end” products (mufflers and exhaust pipes), with a utilization rate of 54.81%; and 1.87 million units for “hot end” products (catalytic converters), with a utilization rate of 80.57%. For Advanced Ride Technologies, the annual installed production capacity was 20.68 million units, with a utilization rate of 83.00%. Its R&D backbone consists of two India-based technical centers integrated with Tenneco Group’s 39 global engineering centers, enabling both localization and global innovation exchange. Leveraging this network, the company has pioneered India-first technologies such as the advanced hydraulic rebound suspension system and localized BS6-compliant clean air products adapted from Euro 6 platforms.

Financially, Tenneco India demonstrated strong and efficient performance through FY2025, reflecting the resilience of its operational and financial model. In FY2025, revenue from operations stood at ₹48,904 million, with a value-added revenue (VAR) of ₹43,801 million, implying a CAGR of 5.95% over FY2023–25. Profitability remained robust with EBITDA margins of 16.7% (18.6% of VAR) and PAT margins of 11.3% (12.6% of VAR), while ROCE stood at an impressive 56.8%. In Q1FY26 (three months ended June 30, 2025), performance strengthened further, with revenues of ₹12,856 million, EBITDA margins of 17.8% (19.6% of VAR), PAT margins of 13.1% (14.4% of VAR), and free cash flow to EBITDA at 114%. The company’s capital efficiency is reinforced by automation, part standardization, modular design, and asset reuse strategies that ensure flexibility and lean inventory (32 days in Q1FY26). Its manufacturing capacity utilization remained high, especially in Advanced Ride Technologies (86% in Q1FY26), while localization efforts reduced raw material dependency and improved cost control, with 86.6% of procurement sourced domestically.

Tenneco India’s success is anchored in its enduring OEM relationships-its top 10 customers have been associated for an average of 19 years including Maruti Suzuki, Tata Motors, Mahindra, Hyundai, Toyota, Ashok Leyland, Bajaj Auto, John Deere, and Daimler India. This long-standing engagement, coupled with Tenneco’s integral role in product development cycles, ensures high customer stickiness and visibility in future program awards that typically span three to seven years. The company also serves as an export hub for Tenneco’s global markets across 18–22 countries, including the U.S., U.K., Germany, China, and Brazil. Supported by global initiatives like the Office of Strategic Execution (OSE), P3 Operating System, and P3X Accelerator Program, Tenneco India drives continuous cost optimization, efficiency enhancement, and scalable growth. Recognition from leading OEMs including Daimler, Mahindra, Maruti Suzuki, John Deere, and Volvo Eicher for innovation, quality, and operational excellence further reinforces its brand equity and operational credibility.

Overall, Tenneco India stands as a vital component of Tenneco Group’s global manufacturing and innovation ecosystem. Combining world-class R&D integration, advanced manufacturing standards, and deep-rooted customer partnerships, it is strategically positioned to capitalize on India’s evolving automotive landscape spanning emission compliance, electrification, and premium ride systems. Its robust profitability, disciplined capital allocation, and export scalability underline a strong long-term growth trajectory, with sustainability and localization at its core.

Management

  • Niranjan Kumar Gupta (Chairman and Independent Director),
  • Arvind Chandrasekharan (Whole-Time Director and Chief Executive Officer),
  • Manavendra Singh Sial (Non-Executive Director),
  • Nathan Patrick Bowen (Non-Executive Director),
  • Prakash Mahesh (Non-Executive Director),
  • Utsav Baijal (Non-Executive Director),
  • Jaidit Singh Brar (Independent Director),
  • Roopali Singh (Company Secretary and Compliance Officer),
  • Mahender Chhabra (Chief Financial Officer)

Use of Proceeds

The total issue size is Rs. 3600 cr which comprises entirely offer for sale of Rs.3600 cr.

Competitive Strengths

Market Leadership Driven by Deep OEM Integration and Product Stickiness Tenneco India holds dominant market positions across critical automotive component segments, underpinned by long-standing partnerships with top Indian and global OEMs. With leadership in Clean Air Solutions for commercial trucks (57%) and off-highway vehicles (68%), and a 52% share in passenger vehicle shock absorbers, the company’s strength lies in its deep integration into OEM product development cycles. Its technology-intensive, customized solutions undergo rigorous design validation and homologation, creating high entry barriers and strong customer stickiness. This trust-based collaboration ensures multi-year program continuity—427 active programs as of June 2025—and secures predictable, recurring revenue streams across platforms and geographies.

Strategically Diversified Portfolio with Resilient, Counter-Cyclical Revenue Streams Tenneco India’s breadth of proprietary, technology-intensive products—spanning Clean Air (catalytic converters, DPFs, mufflers), Powertrain (bearings, sealings, ignition) and Advanced Ride Technologies (shock absorbers, struts, semi-active systems)—creates a balanced revenue mix across vehicle segments and use-cases. In Fiscal 2025 VAR was split roughly 52:48 between Clean Air & Powertrain and Advanced Ride, while passenger vehicles, commercial vehicles, aftermarket and exports all contribute meaningfully. Aftermarket sales (via Motocare) and exports provide counter-cyclical cushions when OEM demand softens, and product modularization plus long multi-year programs enable cross-selling, faster localization and predictable, stable cash flows—strengthening margin resilience and growth optionality.

Innovation-Led Growth Leveraging Global R&D Synergies and Localization Excellence Tenneco India’s innovation engine is powered by its ability to integrate global R&D excellence with India-centric cost innovation. Backed by Tenneco Group’s 5,000+ active patents and 7,500+ trademarks, the company’s two India-based technical centers in Pune and Hosur enable end-to-end design, testing, and validation. By localizing advanced global technologies—such as Euro 6-compliant clean air systems and semi-active electronic suspension for EVs—Tenneco India delivers proprietary, modular, and cost-efficient products tailored to local needs. This cross-deployment of technology not only accelerates time-to-market but also strengthens customer partnerships and ensures leadership in next-generation mobility and emission-compliant solutions.

Flexible, Automated, and Localized Manufacturing Network Enabling Operational Excellence Tenneco India’s 12 strategically located, fully automated manufacturing facilities across key automotive hubs—Maharashtra, Tamil Nadu, NCR, and Gujarat—enable proximity to OEM customers and cost-efficient delivery. Equipped with advanced robotic welding, digital inspection, and IATF-certified quality systems, these plants ensure precision, scalability, and 99%+ on-time delivery with minimal defect rates (<2 ppm). Supported by a highly localized supply chain (over 86% domestic sourcing), SAP-driven planning, and lean practices under the global P3 Operating System and OSE frameworks, the company achieves superior productivity, supply reliability, and capital efficiency. This integrated manufacturing ecosystem underpins consistent quality, cost leadership, and rapid response to customer demand.

Peer Comparison

Name of the Company (FY25) Revenue from Operations (Rs cr) EBITDA Margin (%) ROE(%) PE
Tenneco Clean Air India Limited 4890.00 17.00% 42.00% 29.00
Bosch Limited 18087.00 13.00% 15.60% 48.00
Timken India Limited 3148.00 20.00% 17.00% 50.00
SKF India Limited 4919.00 17.00% 21.40% 19.00
ZF Commercial Vehicle Control System India Limited 3831.00 19.00% 15.10% 50.00
Sharda Motor Industries Limited 2836.00 14.00% 29.20% 19.00

Key Risks & Concerns

Dependence on Tenneco Group for Licensed IP, Technology, and Brand Usage Tenneco India’s operations rely heavily on licenses and support from the Tenneco Group for proprietary technology, global brands (Monroe, Champion, Tenneco), and R&D collaboration. Any termination or unfavorable modification of the License or IP & Network Services Agreements could restrict access to these assets, disrupt production, and impact brand recognition. Additionally, higher royalty fees or regulatory scrutiny on related-party transactions may adversely affect profitability, margins, and overall business continuity.

High Revenue Concentration Among Top Customers Tenneco India’s business is significantly dependent on a concentrated customer base, with its top ten customers contributing over 80% of total revenue in Fiscal 2025. While these relationships are long-standing—averaging over 19 years—the absence of exclusivity agreements poses a risk. The loss, reduction, or delay of orders from any major customer could materially impact revenue, profitability, and cash flows, given the lengthy supplier qualification cycles and limited immediate diversification opportunities.

Absence of Firm Volume Commitments in Awarded Programs Tenneco India’s awarded programs, typically spanning three to seven years, lack binding purchase commitments from OEMs, relying instead on non-binding volume forecasts. Any delay, reduction, or cancellation of such programs—especially given the customized nature of components—could lead to underutilized capacity, unrecoverable development costs, and lost revenues. Since OEMs can modify or terminate contracts without compensation, this dependence on variable production volumes poses a material risk to profitability and cash flow stability.

Dependence on Government Emission Regulations and Policy Timelines Tenneco India’s Clean Air & Powertrain Solutions business is highly sensitive to changes and timelines in government emission standards. While stricter norms drive demand for advanced after-treatment systems, delays in implementation—such as the TREM V postponement—can defer revenue realization and capacity utilization. Conversely, accelerated or complex regulatory shifts increase R&D and compliance costs. Any misalignment between regulatory timelines and product readiness could materially affect growth, profitability, and cash flows.

Outlook and Valuation

Tenneco India is well-positioned to sustain strong growth momentum, driven by its alignment with structural industry shifts and tightening regulatory standards. The company’s Clean Air & Powertrain Solutions division stands to be a key beneficiary of the government’s push toward cleaner mobility through upcoming emission transitions such as BS7, TREM V, CAFE, and CPCB IV+. Having established deep technical expertise and long-standing OEM relationships, Tenneco India is strategically engaging with automakers early in the product lifecycle to develop modular, BS7- and CAFE-compliant after-treatment systems. Its proven track record during the BS6 transition—where it localized global technologies and scaled new manufacturing capabilities—provides a strong foundation for capturing rising content per vehicle (CPV) opportunities. Furthermore, by tailoring advanced global clean air solutions to India’s cost-sensitive market, the company is set to maintain its leadership in heavy-duty commercial and off-highway segments while expanding its passenger vehicle penetration. These regulatory tailwinds, coupled with India’s growing focus on sustainable mobility, ensure a sustained multi-year growth runway for its clean air business.

Simultaneously, Tenneco India is capitalizing on the structural shift toward premiumization, SUVs, EVs, and hybrids, which is redefining component sophistication and system value in the passenger vehicle market. Its Advanced Ride Technologies division is well placed to leverage this evolution with innovations such as continuously variable semi-active suspension, adaptive ride height systems, and next-generation valve technologies that deliver superior ride quality and lightweight efficiency. The company’s localization roadmap under the “Make in India” framework aims to manufacture advanced systems such as IROX bearings and ceramic spark plugs domestically, thereby lowering costs, mitigating supply chain risks, and enhancing margins. These initiatives not only strengthen competitiveness but also deepen wallet share with OEMs across both PV and CV categories. Meanwhile, its strategy to position India as a global export hub—backed by 12 automated, IATF-certified plants—will drive incremental growth by serving Tenneco Group companies and global OEMs across Europe, North America, and emerging markets. Supported by cost leadership, flexible manufacturing, and standardized quality systems, exports are expected to become a larger share of total value-added revenue (VAR) over the medium term.

Looking ahead, Tenneco India’s focus on operational excellence, cross-divisional synergies, and innovation-led product development will underpin sustainable margin expansion and cash generation. The integration of Clean Air & Powertrain and Advanced Ride Technologies under a unified management structure enables cross-selling across platforms and customers, leveraging shared procurement, common raw materials, and global process frameworks like P3 and OSE. Continued R&D investments in low-carbon technologies, hydrogen exhaust systems, and hybrid-ready components will ensure technology relevance amid evolving drivetrain shifts. Financially, its disciplined cost management—reflected in steady reductions in material costs (to 65.05% of revenue in FY25) and improved inventory days (to 32 days in Q1FY26)—combined with capital-efficient capacity expansion, supports robust free cash flow generation. With a diversified product portfolio, strong OEM partnerships, and increasing localization and export integration, Tenneco India is strategically positioned to deliver resilient growth, superior profitability, and leadership across India’s transition toward cleaner, premium, and globally integrated mobility systems. Tenneco Clean Air India is valued at 29x PE based on FY25 EPS. We recommend a SUBSCRIBE rating for the issue.


Financial Statement

Profit & Loss Statement:- (Consolidated)
Particulars (Rs cr) FY23 FY24 FY25
Revenue from Operations 4827.00 5468.00 4890.00
Cost of goods sold 3438.00 3892.00 3221.00
Gross profit 1389.00 1575.00 1669.00
Gross profit margin(%) 28.77% 28.81% 34.13%
Employee Cost 249.00 253.00 298.00
Other Operating Expenses 570.00 710.00 556.00
EBITDA 571.00 612.00 815.00
EBITDA margin (%) 11.82% 11.20% 16.67%
Depreciation 101.00 104.00 103.00
EBIT 470.00 509.00 712.00
Interest Expenses 22.00 25.00 20.00
Other Income 60.00 70.00 41.00
Profit Before Tax 508.00 553.00 733.00
Tax 127.00 136.00 180.00
Adj. PAT 381.00 417.00 553.00
Adj. PAT margin (%) 7.90% 7.63% 11.32%
EPS 7.58 8.90 13.68

Tenneco Subscribe

IPO Note

Rs. 378-397

Nov 12, 2025