# Filfeel 4mm Banana Plug Test Kit, 30-Piece Back Probe Set

Filfeel’s 4mm Banana Plug Test Kit is a 30-piece back-probe set intended for automotive diagnostics and use with oscilloscopes, multimeters, digital voltmeters and automotive diagnostic tools. Its listed assortment includes angled probes, clips, connectors and piercing tools, though the detailed angle and package descriptions do not fully agree.

- [Original product page](https://aussiedealscout.com/product/filfeel-4mm-banana-plug-test-kit-30-piece-back-probe-set)
- [View offer](https://aussiedealscout.com/visit/filfeel-4mm-banana-plug-test-kit-30-piece-back-probe-set)
- Market: AU
- Language: en-AU
- Currency: AUD
- Brand: Filfeel
- Model: FILFEELs72rmzgop0
- Price: 27.46 AUD
- Previous price: 32.30 AUD
- Discount: 15%
- Price checked: 2026-11-13T12:03:46.179Z

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- The listing specifies 4mm plugs and jacks for connecting with compatible test equipment.
- The claimed 30-piece assortment covers probes, clips, connectors and piercing tools.
- Three probe angles are advertised to help reach terminals in different positions.

## Pros

- The claimed mix of probes, clips, connecting wires and piercing probes can serve several diagnostic tasks.
- The listing names common bench and automotive test instruments as compatible devices.

## Specifications

### Identity
- Brand: Filfeel
- Model: FILFEELs72rmzgop0
### Connections and materials
- Plug size: Approx. 4mm / 0.16in
- Materials: PVC, Copper, PA
### Compatibility and set details
- Compatible devices: Oscilloscopes, Multimeters, Digital Voltmeters, Automotive Diagnostic Tools
- Probe angles: 90°, 135°, 180°

## Before you buy

- The listing details are contradictory or inconsistent: the feature text gives probe angles of 90°, 135° and 180°, while the detailed contents list says 90°, 145° and 180°. The page also claims 30 components but its detailed package list totals 31 items when the plastic box is counted. Confirm the selected listing's angles and contents before purchase.

## In the box

- 5 × 90° test probes (Check selected pack): The detailed package list specifies red, black, yellow, blue and green.
- 5 × 145° test probes (Check selected pack): The detailed contents list says 145°, while the feature text says 135°. Five colours are listed.
- 5 × 180° test probes (Check selected pack): The detailed package list specifies red, black, yellow, blue and green.
- 5 × test clamp/holder connecting wires (Check selected pack): The detailed package list specifies red, black, yellow, blue and green.
- 5 × covered puncture probes (Check selected pack): The detailed package list specifies red, black, yellow, blue and green.
- 5 × 4mm test clamps/holders (Check selected pack): The detailed package list specifies red, black, yellow, blue and green.
- 1 × plastic box (Check selected pack)

## A good fit for

- Automotive technicians or hobbyists seeking a multi-piece back-probe assortment for circuit diagnostics.
- Users whose test equipment accepts the listed 4mm plug and jack sizes.

## Less suited to

- Buyers who need confirmed probe angles or a verified package count before ordering.
- Anyone whose equipment does not use the listed 4mm connections.

## Frequently asked questions

### What equipment does the listing say this kit works with?
It lists oscilloscopes, multimeters, digital voltmeters and automotive diagnostic tools. The equipment must accept the stated 4mm plug and jack sizes.
### Which probe angles are included?
The feature text names 90°, 135° and 180°, but the detailed package list says 90°, 145° and 180°. Check the selected listing to confirm the angles.
### What is said to be in the set?
The detailed list names 15 angled probes, five test clamp/holder connecting wires, five piercing probes with covers, five 4mm test clamps/holders and a plastic box. This does not match the stated 30-piece count, so confirm the contents before buying.

## Offer details

- The listed savings offer is stated to require Amazon Prime.

## Alternative options

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- [​​2 Pcs Back Probe Pins Automotive, Insulation Wire Piercing Probes \| Back Probes Non-Destructive Pin Compatible with 4mm Banana Plug Test Leads](https://aussiedealscout.com/visit/filfeel-4mm-banana-plug-test-kit-30-piece-back-probe-set)

## Images

![Filfeel 4mm Banana Plug Test Kit, 30-Piece Back Probe Set — 1](https://aussiedealscout.com/i/FwKrbcwb3tX5IqL2CR9pzaQ_opr23eXt8gIWJjtXgIdOhqvFSDbDV298hePkkt_OsmSnwceuhCXDx4yyW9uaB7NN0U_s7rMsFDC7Z3MOYQPdTQ9U6W0fMpg3.jpg)

![Filfeel 4mm Banana Plug Test Kit, 30-Piece Back Probe Set — 2](https://aussiedealscout.com/i/OMnJEOWEhFTByZC8umrrw7XEibQu6Oj9uFc1I4BmyarCYMgtis44GKIEqO5LVbSasmkNK9m8BDcVpsvyE4T8H4J8FLMZ_E7cOzuDCuOI4ubmfHX07CLO__0q.jpg)

![Filfeel 4mm Banana Plug Test Kit, 30-Piece Back Probe Set — 3](https://aussiedealscout.com/i/xbcDfJtdsGG_ld5FoBLG8gnKwNTse_j7L4CvXcKpEtLIR3reEs7z8icGCbOffi0_DXTSksNsTPl-d1nBnMloXR9vd7x-WwoZVHzBXNJ-uMxpCnwj53dVUAeG.jpg)

![Filfeel 4mm Banana Plug Test Kit, 30-Piece Back Probe Set — 4](https://aussiedealscout.com/i/lrBt-r3ZiMbINl7wI_TWmVW7ydbtBD4JGmGp6weocO9wycQTP3ASO1qF0n8TN2UIovXV1wTuICcM82_xt6NAhbJ9TY6CpMQcTaqLafZ9Bih8pwdYncIRqd63.jpg)

![Filfeel 4mm Banana Plug Test Kit, 30-Piece Back Probe Set — 5](https://aussiedealscout.com/i/rk2Ah3UNYQOGH3OAd5NrII3DJI7dwo8f4krvihZQ6dCXdKdk7ktXGQsz4XYcPr9Vvlt9su7_BB5TpLImyLkH4Fgo7iTeF_uHsWUgqpc1jsFWuId_qZdUvsZa.jpg)

![Filfeel 4mm Banana Plug Test Kit, 30-Piece Back Probe Set — 6](https://aussiedealscout.com/i/JZOa9RFZe4UmX3EwnYiiHc_EI3vnaipPGMTAVMYoPlyzm1rbfOX_6BJiQwL7NB6UwqhDpeqZ70RvcnjJRM7IwWFYTQyvT92b7Jl9qz8Bcx9K-pNUrR4JxCTK.jpg)

![Filfeel 4mm Banana Plug Test Kit, 30-Piece Back Probe Set — 7](https://aussiedealscout.com/i/IJp4SGgjo9s2PrH8o79gkdU7OVFnqmYhDQOxsuKU6J-0sr8Gw7RKqYDLH20JfdEKHPVW6N9xjcG4zzc4eoM_C1RtYNuiBwiudWujVw4u0eAyJIocmygk_Pzr.jpg)