3 Top EV Auto Component Stocks to Watch for Future Multibagger Potential: Sona BLW, Tube Investments and Endurance Technologies

EV auto component stocks to watch for multibagger potential start with a simple filter: size, a clean financial record and earnings that keep growing. Sona BLW, Tube Investments and Endurance Technologies meet that test, with market caps from Rs 33,829 crore to Rs 49,859 crore and Sona BLW offering the strongest latest-quarter profit growth at 46.67%. Auto parts makers that already supply electric vehicle makers are winning larger orders as electrification spreads.

This list covers listed auto component and mobility companies with complete, verifiable financials, ranked by market capitalisation. Not every name here is a largecap, so the list takes the leading companies of the sector by market capitalisation. Investors screening EV auto component stocks usually begin with size and balance sheet strength, and this list follows the same logic. All figures are as of 16 October 2026 and are drawn from NSE and BSE data and company filings.

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What Are EV Auto Component Stocks and Why Do They Attract Multibagger Interest?

EV auto component stocks are shares of companies that make gears, motors, castings, suspension and other parts used in electric and conventional vehicles. Earnings depend on vehicle production, content per vehicle and export orders.

As electric two-wheelers, cars and commercial vehicles gain share, suppliers with the right technology win more content per vehicle. Companies with strong customer ties, new orders and healthy margins are the ones investors compare in EV auto component stocks.

EV Auto Component Stocks at a Glance: Price, Market Cap, PE and ROE

Prices are closing prices as of 16 October 2026. Endurance Technologies combines the lowest PE of the group, 34.88, with the highest return on equity, 13.91%.

Stock	CMP (Rs)	Market Cap (Rs Cr)	PE	Industry PE	ROE	Debt to Equity	52-Week Range (Rs)
Sona BLW Precision Forgings	800	49,859	72.68	37.33	10.70%	0.07	434.40 to 844.00
Tube Investments of India	2,197.30	42,586	38.40	44.99	8.22%	0.10	2,136.50 to 3,335.20
Endurance Technologies	2,406.40	33,829	34.88	37.33	13.91%	0.19	2,142.80 to 3,072.00

Sona BLW: Revenue Up 24.19% in FY26

Sona BLW makes differential gears, motors and drive systems for electric and conventional vehicles for customers around the world. It reported FY26 revenue of Rs 4,572.11 crore, up 24.19% year on year, and net profit of Rs 629.19 crore, up 4.92%. Net profit has compounded at 14.86% a year since FY22, while revenue has grown 20.75% a year. Operating margin was 25.91% in FY26. The debt-to-equity ratio is 0.07, which keeps interest costs low.

In the June 2026 quarter, revenue rose 49.27% to Rs 1,336.07 crore and net profit grew 46.67% to Rs 178.51 crore. The share price is up 70.74% over the past year. Domestic institutions raised their holding from 34.59% in June 2025 to 41.61% in June 2026. The stock trades at a PE of 72.68 against an industry PE of 37.33.

Tube Investments: Debt-to-Equity of 0.10

Tube Investments of India is a Murugappa Group company in engineering, metal-formed products, bicycles and mobility, including electric vehicles. It reported FY26 revenue of Rs 23,234.64 crore, up 17.14% year on year, and net profit of Rs 1,116.27 crore, up 5.88%. Revenue has compounded at 16.64% a year since FY22. Operating margin was 11.36% in FY26. The debt-to-equity ratio is 0.10, which keeps interest costs low.

The stock trades at a PE of 38.40 against an industry PE of 44.99, below the sector average. Revenue for the June 2026 quarter rose 17.59% to Rs 6,327.30 crore, at an operating margin of 10.93%. The share price has gained 59.20% over five years. Domestic institutions raised their holding from 16.79% in June 2025 to 21.02% in June 2026.

Endurance Technologies: Revenue Up 26.05% in FY26

Endurance Technologies makes suspension, braking, transmission and aluminium casting products for two-wheelers, three-wheelers and cars. It reported FY26 revenue of Rs 14,719.85 crore, up 26.05% year on year, and net profit of Rs 951.71 crore, up 13.79%. Net profit has compounded at 19.89% a year since FY22, while revenue has grown 18.01% a year. Operating margin was 14.17% in FY26. The debt-to-equity ratio is 0.19.

In the June 2026 quarter, revenue rose 29.62% to Rs 4,348.28 crore and net profit grew 8.03% to Rs 244.52 crore. Domestic institutions raised their holding from 9.06% in September 2025 to 10.48% in September 2026. The stock trades at a PE of 34.88 against an industry PE of 37.33, below the sector average, with a return on equity of 13.91%.

EV Auto Component Stocks: Financial Comparison on Growth and Margins

The table compares scale and growth across these EV auto component stocks. Latest quarter means the most recent reported quarter for each company, and only metrics that are positive for every company are shown.

Stock	Revenue (Rs Cr)	Net Profit (Rs Cr)	Revenue Growth (YoY)	4-Year Revenue CAGR	4-Year Net Profit CAGR	Operating Margin (Latest Quarter)
Sona BLW	4,572.11	629.19	24.19%	20.75%	14.86%	25.23%
Tube Investments	23,234.64	1,116.27	17.14%	16.64%	3.64%	10.93%
Endurance Technologies	14,719.85	951.71	26.05%	18.01%	19.89%	13.19%

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Institutional Holding in Sona BLW, Tube Investments and Endurance Technologies

Institutional holding shows who is backing these EV auto component stocks alongside the promoter. The table uses the latest reported quarter for each. Sona BLW has the deepest institutional backing, with FII and DII together holding 65.22% as of June 2026. Domestic institutions increased their holding over the past year in Sona BLW (from 34.59% to 41.61%), Tube Investments (from 16.79% to 21.02%) and Endurance Technologies (from 9.06% to 10.48%).

Stock	Promoter	FII	DII	Public	Quarter
Sona BLW	28.01%	23.61%	41.61%	6.77%	June 2026
Tube Investments	44.10%	22.34%	21.02%	12.54%	June 2026
Endurance Technologies	75.00%	12.07%	10.48%	2.45%	September 2026

Risks to Weigh in EV Auto Component Stocks

Being careful with EV auto component stocks means looking at what can slow the story as well as what can speed it up. Four points matter most:

• Auto component earnings follow vehicle production cycles.
• Valuations of fast-growing suppliers can be high.
• Valuation: Sona BLW trades at a PE of 72.68 against an industry PE of 37.33, so earnings need to keep growing to support the price.
• Concentration: Holding all 3 names puts the allocation in one sector, so size each position to match your risk appetite.

How to Choose Between EV Auto Component Stocks

Picking from EV auto component stocks comes down to four checks, applied in order.

1. Check balance sheet strength first, and prefer a debt-to-equity ratio below 1 for non-financial companies.
2. Compare each PE with the industry PE (37.33 to 44.99) and ask whether the growth rate justifies any gap.
3. Track revenue growth, order wins and the operating margin in every quarterly result.
4. Stagger entries across quarters and review institutional holding every reporting season.

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Conclusion

Among EV auto component stocks, Sona BLW stands out for the strongest latest-quarter profit growth at 46.67%, Tube Investments for the biggest five-year price gain at 59.20% and Endurance Technologies for the fastest profit growth, 19.89% a year since FY22. Which one suits a portfolio depends on how much valuation risk it can carry, so staggering entries and reviewing each quarterly result is a sound habit. Investors comparing EV auto component stocks should rank them on growth, financial strength and the price paid, and anyone who wants personalised guidance can consult a SEBI-registered advisor before acting.

Frequently Asked Questions on EV Auto Component Stocks to Watch

Which are the best EV auto component stocks to watch for multibagger potential?

Ans. Sona BLW, Tube Investments and Endurance Technologies are the 3 names this list highlights, with market caps of Rs 49,859 crore, Rs 42,586 crore and Rs 33,829 crore respectively. Sona BLW is notable for the strongest latest-quarter profit growth at 46.67%. Tube Investments stands out for the biggest five-year price gain at 59.20%. Endurance Technologies offers the fastest profit growth, 19.89% a year since FY22. These are watchlist names for EV auto component stocks, not recommendations, so match each one to your own risk profile and time horizon.

Is Endurance Technologies a good stock for long-term investors?

Ans. Endurance Technologies has a return on equity of 13.91%, a PE of 34.88 against an industry PE of 37.33 and a market cap of Rs 33,829 crore. Net profit has compounded at 19.89% a year since FY22, and FY26 revenue rose 26.05% while June 2026 quarter net profit grew 8.03%. Long-term returns in EV auto component stocks depend on earnings growth and the price paid at entry, so staggering purchases and consulting a SEBI-registered advisor is sensible.

Can Sona BLW become a multibagger from here?

Ans. Sona BLW has a market cap of Rs 49,859 crore. A multibagger outcome in EV auto component stocks requires earnings to keep growing faster than the market for several years. Net profit has compounded at 14.86% a year since FY22, and FY26 revenue rose 24.19%. At a PE of 72.68 against an industry PE of 37.33, valuation should be checked against that growth before investing.

What is the market cap of Sona BLW, Tube Investments and Endurance Technologies?

Ans. As of 16 October 2026, Sona BLW has a market cap of Rs 49,859 crore, Tube Investments has a market cap of Rs 42,586 crore and Endurance Technologies has a market cap of Rs 33,829 crore. Sona BLW is the largest of the group. Market cap changes daily with the share price, so check the latest figure on the Univest Screener or on NSE before taking a decision on EV auto component stocks.

What are the risks of investing in EV auto component stocks?

Ans. The main risks are changes in vehicle demand, the pace of electric vehicle adoption and raw material costs. Suppliers with varied customers and products handle these better. Sona BLW trades at a PE of 72.68 against an industry PE of 37.33, so earnings growth needs to hold up.

Why is Sona BLW trading at a PE of 72.68?

Ans. Sona BLW's PE of 72.68 compares with an industry PE of 37.33. The market is paying a premium for profit growth of 14.86% a year since FY22, latest-quarter profit growth of 46.67% and FY26 revenue growth of 24.19%, which also means the stock is more sensitive if growth slows. Investors in EV auto component stocks who are comfortable with higher valuation risk may prefer to stagger purchases instead of investing in one go.

How much do institutions hold in Sona BLW, Tube Investments and Endurance Technologies?

Ans. As of the latest reported quarter, FII and DII together hold 65.22% of Sona BLW (23.61% and 41.61%), 43.36% of Tube Investments (22.34% and 21.02%) and 22.55% of Endurance Technologies (12.07% and 10.48%). Rising institutional holding is a useful signal in EV auto component stocks, though it should be read with earnings trends rather than on its own.