HSN code directory
HSN Code 8409: Parts suitable for use solely or principally with the engines
Parts suitable for use solely or principally with the engines of heading 8407 or 8408
All 8-digit HSN codes under this heading
| HSN code | Description |
|---|---|
| 84091000 | For aircraft engines |
| 84099111 | Other: 8409 91 - suitable for use solely or principally with spark ignition internal combustion piston engines: valves, inlet and exhaust, piston, piston rings, piston assemblies: valves, inlet and exhaust |
| 84099112 | Other: 8409 91 - suitable for use solely or principally with spark ignition internal combustion piston engines: valves, inlet and exhaust, piston, piston rings, piston assemblies: pistons |
| 84099113 | Other: 8409 91 - suitable for use solely or principally with spark ignition internal combustion piston engines: valves, inlet and exhaust, piston, piston rings, piston assemblies: piston rings |
| 84099114 | Other: 8409 91 - suitable for use solely or principally with spark ignition internal combustion piston engines: valves, inlet and exhaust, piston, piston rings, piston assemblies: piston assemblies |
| 84099120 | Other: 8409 91 - suitable for use solely or principally with spark ignition internal combustion piston engines: fuel injection equipment excluding injection pumps |
| 84099191 | Other: 8409 91 - suitable for use solely or principally with spark ignition internal combustion piston engines: other: of petrol engines for motor vehicles |
| 84099192 | Other: 8409 91 - suitable for use solely or principally with spark ignition internal combustion piston engines: other: of other petrol engines |
| 84099193 | Other: 8409 91 - suitable for use solely or principally with spark ignition internal combustion piston engines: other: of kerosene engines |
| 84099194 | Other: 8409 91 - suitable for use solely or principally with spark ignition internal combustion piston engines: other: of gas engines |
| 84099199 | Other: 8409 91 - suitable for use solely or principally with spark ignition internal combustion piston engines: other: other |
| 84099911 | Other: other: valves, inlet and exhaust, piston, piston rings, piston assemblies: valve, inlet and exhaust |
| 84099912 | Other: other: valves, inlet and exhaust, piston, piston rings, piston assemblies: pistons |
| 84099913 | Other: other: valves, inlet and exhaust, piston, piston rings, piston assemblies: piston rings |
| 84099914 | Other: other: valves, inlet and exhaust, piston, piston rings, piston assemblies: piston assemblies |
| 84099920 | Other: other: fuel nozzles |
| 84099930 | Other: other: fuel injection equipment excluding injection pumps |
| 84099941 | Other: other: other parts of diesel engine: of diesel engines for motor vehicles |
| 84099942 | Other: other: other parts of diesel engine: of outboard engine |
| 84099949 | Other: other: other parts of diesel engine: other |
| 84099990 | Other: other: other |
GST rate guide for this chapter
Most machinery, computers and mechanical appliances are taxed at 18%. Agricultural and horticultural machinery, sprinklers and drip irrigation systems attract 5%, and air conditioners and dishwashers were reduced to 18% from 22 September 2025.
Browse the full HSN code list or search any HSN or SAC code.
GST rates depend on the exact description of the goods in the rate schedules, not only on the HSN code. Some goods under the same heading are taxed at different rates, and conditions or exemptions can apply. Confirm the rate for your product before you raise invoices.
Frequently asked questions
How many digits of the HSN code must I show on a GST invoice?
Businesses with aggregate turnover of up to ₹5 crore in the previous year must show at least a 4-digit HSN code on B2B invoices. Businesses with turnover above ₹5 crore must show a 6-digit code on all invoices. The full 8-digit code is used for imports and exports.
What is the difference between an HSN heading and an 8-digit HSN code?
The first 2 digits are the chapter, 4 digits are the heading and 6 digits are the subheading under the international Harmonized System. India adds 2 more digits for a more precise tariff item, giving the 8-digit code used in customs and GST.
What happens if I use the wrong HSN code?
A wrong HSN code can lead to tax being charged at the wrong rate, mismatches in GSTR-1 and the HSN summary, and notices with interest and penalty. If you are unsure about classification, a CA can review it before you file.
Need help with classification or GST rates? GST registration and return filing or book a free consultation with our CA-led team.