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eAuto Fuel Pump Assembly for TVS Pep Plus BS6 | Zest 110 BS6 | Jupiter 110 BS6 | NTORQ 125 BS6 — 2 Pin Socket | OEM Ref: K3140870 (2020–Present)
The complete in-tank fuel pump assembly for TVS's 110–125cc BS6 scooter platform covering the Pep Plus BS6, Zest 110 BS6, Jupiter 110 BS6, and NTORQ 125 BS6. This listing is for the 2 Pin socket variant (OEM Ref: K3140870). Verify your connector pin count before ordering. TVS produced multiple connector configurations for this platform; always match the pin count on your existing pump wiring connector before ordering. Sourced and tested by eAuto — Trusted by Mechanics. Built for Riders.
eAuto Key Specs: OEM Ref: K3140870 (TVS Genuine — 2 Pin Socket) | 2020–Present | 110cc / 125cc Air-Cooled, Single-Cylinder (ET-FI Platform) | EcoThrust Fuel Injection (ET-FI) | Complete In-Tank Assembly
✅ eAuto Verified Fitment
| Model |
Year Range |
Variant / Notes |
| TVS Pep Plus BS6 |
2020–Present |
2 Pin connector — verify against your existing pump |
| TVS Zest 110 BS6 |
2020–Present |
2 Pin connector — verify against your existing pump |
| TVS Jupiter 110 BS6 |
2020–Present |
2 Pin connector — verify against your existing pump |
| TVS NTORQ 125 BS6 |
2020–Present |
2 Pin connector — verify against your existing pump |
OEM Reference: K3140870 (TVS Genuine — 2 Pin Socket)
⚠ Does NOT Fit
| Model |
Reason |
| Same models with different pin socket (not 2 Pin) |
TVS used 2-pin, 3-pin, and 4-pin connectors on this platform — only order this if your existing pump wiring has a 2 Pin socket |
| TVS Jupiter 125 BS6 (124.8cc, 2021+) |
Different larger-displacement platform — different pump |
| TVS Star City Plus / Radeon BS6 |
Different motorcycle platform — see Star City Plus listing on eAuto.co.in |
| TVS Jupiter BS4 / pre-BS6 Pep Plus / Zest |
Carburettor models — no fuel pump |
🔧 Technical Specifications
| Brand |
eAuto — Trusted by Mechanics. Built for Riders. |
| OEM Reference |
K3140870 (TVS Genuine — 2 Pin Socket) |
| Part Type |
Complete In-Tank Fuel Pump Assembly (फ्यूल पंप असेंबली) |
| Package Contents |
1 × Fuel Pump Assembly (pump motor + sender unit + strainer) |
| Engine Compatibility |
110cc / 125cc Air-Cooled, Single-Cylinder (ET-FI Platform), EcoThrust Fuel Injection (ET-FI) (BS6 compliant) |
| Year Range |
2020–Present (BS6 models only) |
| Fitment |
Direct OEM replacement — no modifications required |
| Sold By |
eAuto.co.in — Trusted by Mechanics. Built for Riders. |
❓ FAQ
Q: How do I know which pin variant I need?
A: Remove the fuel pump access panel and locate the wiring connector on top of the pump. Count the pins in the connector housing. If it has 2 pins, this is the correct listing. TVS changed the connector during production — the pin count is the only reliable way to confirm the correct assembly.
Q: Why does TVS have 3 different connectors for the same models?
A: TVS updated the wiring loom on this scooter platform during the BS6 production run. The pump internals are similar but the connector is not interchangeable without modification — always match pin count.
Q: TVS NTORQ / Pep Plus BS6 का 2 Pin फ्यूल पंप कहाँ मिलेगा?
A: eAuto.co.in पर TVS Pep Plus BS6, Zest 110 BS6, Jupiter 110 BS6 और NTORQ 125 BS6 के लिए 2 Pin Socket (OEM K3140870) फ्यूल पंप असेंबली उपलब्ध है। Free shipping, COD available। eAuto — Trusted by Mechanics. Built for Riders.
Q: Does this fit both the NTORQ Race Edition and standard NTORQ?
A: Yes. The NTORQ Race Edition shares the same engine and fuel system as the standard NTORQ 125 BS6. The fuel pump pin count is the only variable — confirm the socket type on your scooter before ordering.
⚠️ When to Replace
-
Hard starting or no start — Pump not priming fuel before crank — most common failure sign.
-
No priming buzz on key-ON — Switch ignition to ON and listen for a brief whirr from the tank. Silence = pump motor failure.
-
Engine stalling at idle or in traffic — Intermittent pressure drop causing fuel starvation, especially in stop-go city riding.
-
FI warning light (MIL) — ECU logging a fuel delivery fault code — get the error read before replacing parts.
-
Hesitation or stumble on throttle — Lean surge from inconsistent fuel pressure, most noticeable on acceleration from standstill.
-
Bike ran dry or sat unused — Running the tank to empty forces the pump to run hot; stale fuel varnishes the strainer screen.
Mechanic Tip: Replace the complete assembly — motor, sender unit, and strainer together. Replacing only the motor and leaving an old clogged strainer will cause the new motor to overheat within weeks. Flush the tank if stale fuel or sediment is suspected.
🔩 Installation Notes
⚠ Critical — Verify Pin Count First: Before removing anything, locate the pump wiring connector and confirm it has 2 pins. Fitting the wrong pin variant will require wiring modification and may damage the ECU.
Tank Access: The pump is accessible under the floorboard. Drain the tank before removal. Use a pump spanner on the locking ring.
Sender Float: Match the orientation of the old float arm on reinstallation to preserve fuel gauge accuracy.
✔ eAuto Fitment Guarantee: Verified for TVS Pep Plus BS6, Zest 110 BS6, Jupiter 110 BS6, NTORQ 125 BS6 — 2 Pin socket only (OEM Ref: K3140870, 2020–Present). NOT compatible with 3-pin or 4-pin connector variants. Always verify pin count before ordering.
Available pan-India: Delhi, Mumbai, Bangalore, Chennai, Hyderabad, Pune, Kolkata and all pin codes. Free shipping + COD at eAuto.co.in. eAuto — Trusted by Mechanics. Built for Riders.
*Always verify your exact model, variant, and year before ordering. eAuto — Trusted by Mechanics. Built for Riders. | eAuto.co.in
