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SU003-06439 INSULATOR, EXHAUST MANIFOLD HEAT,NO.4 product image
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SU003-06439 INSULATOR, EXHAUST MANIFOLD HEAT,NO.4 product image
SU003-06439 INSULATOR, EXHAUST MANIFOLD HEAT,NO.4 product image
SU003-06439 INSULATOR, EXHAUST MANIFOLD HEAT,NO.4 product image
SU003-06439 INSULATOR, EXHAUST MANIFOLD HEAT,NO.4 product image
SU003-06439 INSULATOR, EXHAUST MANIFOLD HEAT,NO.4 product image
SU003-06439 INSULATOR, EXHAUST MANIFOLD HEAT,NO.4 product image
SU003-06439 INSULATOR, EXHAUST MANIFOLD HEAT,NO.4 product image
SU003-06439 INSULATOR, EXHAUST MANIFOLD HEAT,NO.4 product image
SU003-06439 INSULATOR, EXHAUST MANIFOLD HEAT,NO.4 product image
SU003-06439 INSULATOR, EXHAUST MANIFOLD HEAT,NO.4 product image

SU003-06439 INSULATOR, EXHAUST MANIFOLD HEAT,NO.4

Toyota EPC Name: INSULATOR, EXHAUST MANIFOLD HEAT,NO.4
SU003-06439
Catalog: 264220 PNC: 17166 - INSULATOR, EXHAUST MANIFOLD HEAT,NO.4
Quick Buying Check
Fitment 12 EPC group(s)

Use VIN verification before ordering.

Reference 17166

INSULATOR, EXHAUST MANIFOLD HEAT,NO.4

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Fitment Reference

Toyota and Lexus part applications can vary by market, production date, chassis code, engine, trim, and catalog. Always verify part number SU003-06439, PNC, vehicle application, and VIN before ordering.
Model Name Fr-To Model Description Catalog
86 2019.08 - 2020.12
FA20..ZN6..6F
 264420
86 2019.04 - 2021.04
FA20..ZN6..6F
 264120
86 2019.03 - 2021.04
FA20..ZN6..RHD..6F..H
 264220
86 2018.07 - 2019.07
FA20..ZN6..6F..(HI2,SPE2,STD,TRD)
 264420
86 2018.05 - 2019.04
FA20..ZN6..6F
 264120
86 2018.04 - 2019.04
FA20..ZN6..RHD..6F..G
 264220
86 2017.11 - 2018.06
FA20..ZN6..6F..(HI2,SPE2,STD)..F
 264420
86 2017.10 - 2018.03
FA20..ZN6..RHD..6F
 264220
86 2017.09 - 2018.04
FA20..ZN6..6F..F
 264120
86 2016.08 - 2017.09
FA20..ZN6..RHD..6F
 264220
86 2016.08 - 2017.09
FA20..ZN6..6F
 264120
86 2016.07 - 2017.11
FA20..ZN6..6F..(SPE,STD)
 264420

Same PNC 17166 Part Numbers

17166-0D010 INSULATOR, EXHAUST MANIFOLD HEAT,NO.4 17166-22010 INSULATOR, EXHAUST MANIFOLD HEAT,NO.4 17166-22011 INSULATOR, EXHAUST MANIFOLD HEAT,NO.4 17166-36010 INSULATOR, EXHAUST MANIFOLD HEAT,NO.4 17166-36020 INSULATOR, EXHAUST MANIFOLD HEAT,NO.4 17166-45010 INSULATOR, EXHAUST MANIFOLD HEAT,NO.4 17166-50020 INSULATOR, EXHAUST MANIFOLD HEAT,NO.4 17166-62010 INSULATOR, EXHAUST MANIFOLD HEAT,NO.4 17166-62011 INSULATOR, EXHAUST MANIFOLD HEAT,NO.4 17166-74020 INSULATOR, EXHAUST MANIFOLD HEAT,NO.4 17166-76010 INSULATOR, EXHAUST MANIFOLD HEAT,NO.4 17166-88381 INSULATOR, EXHAUST MANIFOLD HEAT,NO.4
View more PNC 17166 part numbers

FAQ

What is SU003-06439?
SU003-06439 is a Toyota/Lexus reference part number for INSULATOR, EXHAUST MANIFOLD HEAT,NO.4. Check PNC, fitment, catalog, and VIN before ordering.

How do I check if SU003-06439 fits my vehicle?
Verify the OE number, PNC, vehicle catalog, production date, chassis, engine, trim, and VIN before ordering.

Is SU00306439 the same as SU003-06439?
Yes. SU00306439 is a common search format without hyphens. Always verify the full OE number and fitment details.

Can NeoZeroAuto help verify SU003-06439 by VIN?
Yes. Send the VIN, part number, quantity, and destination country for manual fitment reference support.

Related Parts

SU003-00288 MANIFOLD, INTAKE SU003-00289 COVER, ENGINE, NO.1 SU003-00290 GASKET, INTAKE MANIFOLD TO HEAD, NO.1 SU003-00292 COVER, INJECTOR SU003-01111 GASKET, EXHAUST MANIFOLD TO HEAD SU003-01111 GASKET, EXHAUST MANIFOLD TO HEAD, LH SU003-01135 MANIFOLD, EXHAUST SU003-01136 MANIFOLD, EXHAUST SU003-01148 INSULATOR, EXHAUST MANIFOLD HEAT, NO.2 SU003-01150 INSULATOR, EXHAUST MANIFOLD HEAT, NO.2 SU003-01152 INSULATOR, EXHAUST MANIFOLD HEAT, NO.3 SU003-01154 INSULATOR, EXHAUST MANIFOLD HEAT, NO.3
Technical Reference Details

Specifications

Brand NeoZeroAuto
Part Name Code 17166
Manufacturer Part Number SU003-06439
Part Description INSULATOR, EXHAUST MANIFOLD HEAT,NO.4
Condition New
Quantity Per Vehicle 1
SKU SU003-06439
Catalog 264220
PNC 17166
PNC Group INSULATOR, EXHAUST MANIFOLD HEAT,NO.4

OE Number Variants

This reference page covers part number SU003-06439. OE and reference number variants include:

  • SU003-06439
  • SU00306439
  • SU003 06439

What is SU003-06439?

SU003-06439 is a Toyota/Lexus reference part number for INSULATOR, EXHAUST MANIFOLD HEAT,NO.4. In EPC data, it is listed as INSULATOR, EXHAUST MANIFOLD HEAT,NO.4 under PNC 17166. Use the fitment table above to confirm catalog, production date, engine, chassis, and market application.

Toyota reference part number SU003-06439 corresponds to INSULATOR, EXHAUST MANIFOLD HEAT,NO.4. Toyota EPC lists this part as INSULATOR, EXHAUST MANIFOLD HEAT,NO.4. For higher accuracy, verify by VIN, production date, market, and detailed vehicle configuration before ordering or quoting.

© 2026 NeoZeroAuto. Toyota / Lexus reference catalog for identification and fitment lookup.