3 Electrical connector parts are listed for the 2015 Toyota Avanza, in 3 part types, covering the 1.5L L4 engine. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2015 Toyota Avanza, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules. All 3 listed parts are Fuel Injector Connector (1 part), Idle Air Control (IAC) Valve Connector (1 part) and Knock / Detonation Sensor Connector (1 part).
Every part on this page is matched to the 1.5L L4 — the only engine offered in the 2015 Toyota Avanza.
Every electrical connector part listed for the 2015 Toyota Avanza comes from STANDARD MOTOR PRODUCTS.
Each part number listed for the 2015 Toyota Avanza opens a page with every vehicle that part fits.
Fuel Injector Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S2328 | 🇲🇽 MX | Connector Shape: Rectangular, OvalTerminal Quantity: 2 | View on Amazon |
This table covers the harness connectors at the Fuel Injector. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
One part is listed for the 2015 Toyota Avanza — STANDARD MOTOR PRODUCTS S2328.
Idle Air Control (IAC) Valve Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S2548 | 🇲🇽 MX | View on Amazon |
This table covers the harness connectors at the Idle Air Control (IAC) Valve. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: STANDARD MOTOR PRODUCTS S2548.
Knock / Detonation Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S2328 | 🇲🇽 MX | Connector Shape: Rectangular, OvalTerminal Quantity: 2 | View on Amazon |
This table covers the harness connectors at the Knock / Detonation Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
One part is listed for the 2015 Toyota Avanza — STANDARD MOTOR PRODUCTS S2328.
Buying Electrical Connector Parts for a 2015 Toyota Avanza
On this vehicle, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules.
- Confirm you have the 1.5L L4 engine — every part on this page is matched to it.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, use heat-shrink crimp connectors rather than twist-and-tape for any pigtail splice, especially outside the cabin.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Fuel Injector Connector and Idle Air Control (IAC) Valve Connector .
Frequently Asked Questions
How many electrical connector parts fit the 2015 Toyota Avanza?
Our catalog currently lists 3 electrical connector parts for the 2015 Toyota Avanza across 3 subcategories and 1 brand, covering the 1.5L L4 engine. Each part is matched to the engine(s) it fits.
What are the signs of electrical connector problems on a 2015 Toyota Avanza?
Common symptoms include intermittent faults that move when the harness is wiggled, green corrosion inside a plug, or melted connector housings near heat sources. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, use heat-shrink crimp connectors rather than twist-and-tape for any pigtail splice, especially outside the cabin.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2015 Toyota Avanza was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2015 Toyota Avanza?
Every part on this page is matched to the 1.5L L4 engine. Then match the connector by terminal count and keyway, not just appearance — many families look identical but will not lock. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2015 Toyota Avanza
Electrical Connector Parts for Other Toyota Avanza Years
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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.