Tenneco Clean Air Order Book and Capex Attract Investor Attention
Tenneco Clean Air, an auto ancillary supplier, has been reported with an order book of Rs 12,400 crore alongside notable capital expenditure plans, according to Trade Brains, reported on 5 October 2026. The report positions the company as a stock to watch in the Indian automobile ancillaries space, citing the order book size and capex as key factors. No further operational or financial details were available from the source headline.
| Detail | Information |
|---|---|
| Company | Tenneco Clean Air |
| Sub-sector | Automobile Ancillaries |
| Order Book Value | Rs 12,400 crore |
| Reported By | Trade Brains |
| Report Date | 5 October 2026 |
| Capex Noted | Yes (quantum not disclosed in headline) |
Automobile Ancillaries Sector: Project Pipeline Across India
The Tenneco development sits within a broader wave of capital activity in India's automobile ancillaries sub-sector. Projects India tracks 371 projects in the automobile ancillaries sub-sector, with one added in the last 90 days. The pipeline spans components, battery systems, drivetrains, electronics and vehicle manufacturing across multiple states.
Recent tracked projects include Agratas Energy Storage Solutions' Rs 13,000 crore lithium-ion cell manufacturing unit at Sanand, Gujarat, which has entered the construction stage, and Escorts Kubota Limited's Rs 4,500 crore Phase 2 tractor manufacturing plant at Gautam Buddha Nagar, Uttar Pradesh, which has received approvals. JTEKT India Limited's Rs 250 crore steering and driveline expansion at Ahmedabad and a Rs 250 crore lithium iron phosphate project by Epsilon Cam Private Limited at Ballari, Karnataka are also among the active entries.
Geography: Where the Projects Are Concentrated
Karnataka leads the sub-sector by project count with 82 tracked projects, followed by Maharashtra with 76 and Gujarat with 44. Andhra Pradesh accounts for 43 projects, Tamil Nadu for 31 and Madhya Pradesh for 22. This distribution signals that suppliers and contractors with a presence in southern and western India are best positioned to access the highest volume of active work.
Among the recently tracked projects, Tamil Nadu features Ultraviolette Automotive's electric vehicle manufacturing project at Hosur, which has entered construction, and Bonfiglioli Drive Solutions' gearbox and components unit at Kancheepuram, which is under approvals. Gujarat's Sanand industrial zone alone hosts multiple active projects including the Agratas lithium-ion facility and Masu Brake Pads' automotive brake pads unit, which is currently under approvals.
Stage Breakdown: Where Opportunities Stand in the Project Cycle
Of the 371 tracked projects, 126 are under approvals — the largest group at any single stage — representing near-term opportunities for suppliers who engage early in the procurement cycle. A further 90 projects have entered construction, making them immediately relevant for equipment, materials and services contracts. Thirty-nine projects are at the planning stage, offering longer lead-time opportunities for relationship building.
Fourteen projects have received approvals and are likely moving toward contractor and vendor selection, while 79 have been completed and 10 are on hold. The ratio of active to held projects suggests that execution momentum in the sub-sector remains broadly intact. Suppliers seeking industrial project opportunities across India can cross-reference automobile ancillary activity with broader sector trends.
What this means for suppliers and contractors
A reported Rs 12,400 crore order book at Tenneco Clean Air points to sustained procurement demand for clean air components and related systems, though the specific nature and geography of that order book were not disclosed in the available headline. For suppliers in exhaust, emissions and related systems, the figure indicates a customer with substantial forward revenue visibility.
More broadly, the 90 projects currently in construction across the sub-sector represent the most immediate contracting window. Karnataka, Maharashtra and Gujarat together account for over half of all tracked projects, making those states the priority zones for business development. The 126 projects under approvals are the next wave, and early vendor engagement at that stage typically improves the probability of selection once construction begins.
There are currently no open India tenders in the Industrial Projects sector recorded on the platform. Suppliers can monitor live tenders across all sectors and track new project entries as they are added. With one new automobile ancillaries project added in the last 90 days, the pipeline is active and warrants regular monitoring. A full view of all tracked projects is available at Projects India's project database.
Frequently asked questions
What is Tenneco Clean Air's order book in India?
Trade Brains reported on 5 October 2026 that Tenneco Clean Air has an order book of Rs 12,400 crore. The report also highlighted significant capital expenditure plans, though the specific quantum of capex was not disclosed in the available headline.
How many automobile ancillary projects are tracked in India?
Projects India tracks 371 projects in the automobile ancillaries sub-sector across India. Of these, 90 are in construction, 126 are under approvals, and 39 are at the planning stage, with Karnataka, Maharashtra and Gujarat leading by project count.
Which states have the most automobile ancillary projects in India?
Karnataka leads with 82 tracked automobile ancillary projects, followed by Maharashtra with 76, Gujarat with 44, Andhra Pradesh with 43, Tamil Nadu with 31 and Madhya Pradesh with 22, according to Projects India data.


