MiMi Auto Parts
SENSOR KNOCK 3PIN,

SENSOR KNOCK 3PIN

SKU: 103928

Category: KNOCK, SENSORS

R305,90 incl. 15% VAT

✓ In stock, ships nationwide via The Courier Guy

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Product Description

The SENSOR KNOCK 3PIN is a crucial component in the knock sensor system, designed to detect engine knock or detonation and relay this information to the engine control unit. This sensor features a 3-pin rectangular connector and a sturdy cylindrical body, ensuring reliable signal transmission for accurate engine management.

This knock sensor is commonly found in select VW and Audi models, including Golf IV, Jetta IV, Sharan, A3, and TT with specific 1.6 and 1.8 engine variants. However, compatibility can vary, so it is essential to confirm your vehicle's model, year, engine size, and engine code before purchase.

A faulty knock sensor may cause symptoms such as engine pinging, reduced performance, increased fuel consumption, warning lights on the dashboard, rough idling, and failed emissions tests. In some cases, you might also experience hesitation or loss of power during acceleration.

Replace the knock sensor if you notice any of these symptoms or if your diagnostic scan indicates a sensor fault. Timely replacement helps prevent potential engine damage and ensures your vehicle runs efficiently and safely. Always double-check fitment details to avoid incorrect installation.

Order your SENSOR KNOCK 3PIN from MiMi Auto Parts for peace of mind and reliable parts supply. We offer nationwide delivery across South Africa, helping you keep your vehicle performing at its best.

Common signs this part may need replacement

  • Engine knocking or pinging noises
  • Loss of engine power
  • Poor fuel economy
  • Illuminated check engine light
  • Rough idling
  • Engine hesitation during acceleration
  • Failed emissions test
  • Unexpected engine warning codes
  • Increased exhaust emissions

Typical replacement guidance

Replace the knock sensor if you experience engine knocking, performance issues, or if diagnostics reveal a sensor fault. Regular inspection and timely replacement help maintain optimal engine operation and prevent costly engine damage.

Why timely replacement matters

Timely replacement of a faulty knock sensor helps protect your engine from damage caused by pre-ignition or detonation. It also ensures your vehicle maintains proper performance and fuel efficiency.

Fitment support

Not sure if this part fits your vehicle? Contact MiMi Auto Parts with your vehicle make, model, year, and engine code before ordering and we will help confirm fitment.

Installation note

Some electrical components require correct wiring, calibration, or diagnostic scanning after installation. Professional installation is recommended where applicable.

Frequently Asked Questions

How do I know if it is the alternator or the battery?

Both can cause starting and charging problems. A charging-system test distinguishes a failing alternator from a weak battery. Have the system tested before replacing parts to confirm the actual fault.

Does this part fit my vehicle?

Please confirm your vehicle make, model, year, engine size, and engine code before ordering. Contact MiMi Auto Parts if you need assistance confirming fitment.

Is the price VAT-inclusive?

Yes, product prices on MiMi Auto Parts are shown inclusive of VAT where applicable.

Do you deliver across South Africa?

Yes, MiMi Auto Parts delivers nationwide in South Africa. Delivery cost and estimated timing are calculated during checkout based on your location.

Is professional installation recommended?

Professional installation is recommended for safety-critical and technical parts such as airbag, clock spring, brakes, suspension, steering, clutch, cooling, engine, and electrical components. For guidance specific to this part, see the installation note on this page.

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