2003 Infiniti Q45 Car Parts & Accessories

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2003 Infiniti Q45 Car Parts & Accessories

You have come to the right place if you need new or replacement parts for your 2003 Q45. Advance Auto carries over 861 aftermarket parts for your 2003 Infiniti Q45, along with original equipment manufacturer (OEM) parts. We’ve got amazing prices on 2003 Q45 Electronics & Navigation and Transmission & Drivetrain parts. Plus, our selection of 2003 Performance parts for your Q45 are some of the lowest in the market.

Find replacement parts and upgrades for your 2003 Infiniti Q45. Use our customer reviews of Cooling & Heating parts and others, along with user ratings on the many of the products we offer.

You won’t find an easier way to shop for 2003 Infiniti Q45 performance parts, 2003 Infiniti Q45 body parts, interior components, or any type of part for that matter. Get your Q45 upgraded or back in pristine shape by shopping Advance Auto Parts.

2003 Q45 Transmission & Drivetrain Parts

No need for it to be difficult to find Transmission & Drivetrain parts for your 2003 Infiniti Q45. Compare prices, read reviews, and buy your Q45 Transmission & Drivetrain parts online for delivery or in-store pick up.

  • Automatic Transmission Filter Kit

    Pro-King - Automatic Transmission Filter Kit (Part No. FK-384)

    Description
    Provides OE-quality filtration. Sure Hold gaskets are designed to keep your pan gasket in place during installation. Includes trilingual instructions.
    5.0000
    Read 3 review(s)

    Review snapshot ® by PowerReviews

    5.0000
    5.0000
    • 5
      5
      2017-10-10
      5
      5

      Exact fit item.

      Exact fit item.

      Submitted 2017-10-10

      By Muhammad

      From undisclosed

      Exact fit for my 2008 Nissan Armada. Note - the filter is cleanable and really does not need to be replaced as long as the mesh is not damaged.

      Bottom Line

      Exact fit for my 2008 Nissan Armada. Note - the filter is cleanable and really does not need to be replaced as long as the mesh is not damaged.

      By Muhammad from undisclosed

      BOTTOM LINE

    • 4
      4
      2017-07-15
      4
      4

      I would by again

      I would by again

      Submitted 2017-07-15

      By Terry

      From undisclosed

      Fit fine

      Bottom Line

      Fit fine

      By Terry from undisclosed

      BOTTOM LINE

    • 5
      5
      2017-06-23
      5
      5

      Add Fluid

      Add Fluid

      Submitted 2017-06-23

      By Daniel

      From undisclosed

      Great kit. Make sure you purchase at least 5 quarts of transmission fluid to refill.

      Bottom Line

      Great kit. Make sure you purchase at least 5 quarts of transmission fluid to refill.

      By Daniel from undisclosed

      BOTTOM LINE

    from $17.99

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  • M12-1.25 Serrated Wheel Stud - 14.35mm Knurl, 42mm Length (sold by each)

    Dorman - Autograde - M12-1.25 Serrated Wheel Stud - 14.35mm Knurl, 42mm Length (sold by each) (Part No. 610-378)

    Description
    When it comes to your wheels, don't take chances. Our Wheel Studs are produced to strict engineering quality standards. Our engineers design these parts with tolerance on specific characteristics.

    Product Features:
    • Direct replacement for a proper fit every time
    • Corrosion resistant
    • Double-ended studs as well as serrated bolts, and wheel bolts available
    • Over-length and under-length studs available for convenience and ease of installation
    5.0000
    Read 3 review(s)

    Review snapshot ® by PowerReviews

    5.0000
    5.0000
    • 5
      5
      2017-10-11
      5
      5

      perfect

      perfect

      Submitted 2017-10-11

      By DANIEL

      From undisclosed

      fit perfectly in my 95 maxima

      Bottom Line

      fit perfectly in my 95 maxima

      By DANIEL from undisclosed

      BOTTOM LINE

    • 5
      5
      2017-08-26
      5
      5

      Yes

      Yes

      Submitted 2017-08-26

      By Rafael

      From undisclosed

      Good price and fit my car.

      Bottom Line

      Good price and fit my car.

      By Rafael from undisclosed

      BOTTOM LINE

    • 5
      5
      2017-08-24
      5
      5

      Fitted my 2007 Nissan Altima just fine

      Fitted my 2007 Nissan Altima just fine

      Submitted 2017-08-24

      By Andriy

      From undisclosed

      Good quality part, exact fit

      Bottom Line

      Good quality part, exact fit

      By Andriy from undisclosed

      BOTTOM LINE

    from $1.79

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  • M12-1.25 Serrated Wheel Stud - 12.83mm Knurl, 41.5mm Length

    Dorman - Pik-a-Nut - M12-1.25 Serrated Wheel Stud - 12.83mm Knurl, 41.5mm Length (Part No. 98355.1)

    Description
    When it comes to your wheels, don't take chances. Our Wheel Studs are produced to strict engineering quality standards. Our engineers design these parts with tolerance on specific characteristics.

    Product Features:
    • Direct replacement for a proper fit every time
    • Corrosion resistant
    • Double-ended studs as well as serrated bolts, and wheel bolts available
    • Over-length and under-length studs available for convenience and ease of installation
    5.0000
    Read 1 review(s)

    Review snapshot ® by PowerReviews

    5.0000
    5.0000
    • 5
      5
      2017-04-01
      5
      5

      Rear wheel stud.

      Rear wheel stud.

      Submitted 2017-04-01

      By Edward

      From undisclosed

      Works very well.

      Bottom Line

      Works very well.

      By Edward from undisclosed

      BOTTOM LINE

    from $1.69

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View all 2003 Q45 Transmission & Drivetrain Parts

2003 Q45 Cooling & Heating Parts

Customers frequently purchased the following top Cooling & Heating parts for their 2003 Q45. Click on View All to see more of the cheapest 2003 Q45 aftermarket Cooling & Heating replacement parts.

  • R-134a PAG 46 Refrigerant Oil (8 oz.)

    Interdynamics - R-134a PAG 46 Refrigerant Oil (8 oz.) (Part No. GPL-5)

    Description
    PAG 46 Refrigerant Oil

    Product Features:
    • Low viscosity PAG oil for R-134a auto AC systems; ISO 46 viscosity
    • ICE 32 Lubricant Enhancer helps extend compressor life and improve cooling capacity
    • Meets OEM specifications
    5.0000
    Read 3 review(s)

    Review snapshot ® by PowerReviews

    5.0000
    5.0000
    • 5
      5
      2017-10-22
      5
      5

      Would buy again

      Would buy again

      Submitted 2017-10-22

      By Carl

      From undisclosed

      Works good as it should

      Bottom Line

      Works good as it should

      By Carl from undisclosed

      BOTTOM LINE

    • 5
      5
      2017-10-21
      5
      5

      Work well for compressor

      Work well for compressor

      Submitted 2017-10-21

      By Juan

      From undisclosed

      Good price for product

      Bottom Line

      Good price for product

      By Juan from undisclosed

      BOTTOM LINE

    • 5
      5
      2017-10-18
      5
      5

      Submitted 2017-10-18

      By Albert

      From undisclosed

      Bottom Line

      By Albert from undisclosed

      BOTTOM LINE

    from $9.99

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  • V-Ribbed Belt

    Driveworks - V-Ribbed Belt (Part No. 373K4)

    Description
    This Driveworks v-belt is designed to provide better belt-to-pulley contact. The specialized rubber compound incorporates a high temperature polymer formulated to maximize load carrying requirements and belt life. This Driveworks belt has been constructed and engineered to meet the stringent demands of today's automotive drive systems. The Driveworks v-belt delivers long-lasting dependable belt life.

    Product Features:
    • Constructed with heat and ozone resistant EPDM rubber
    • Fiber is added to the rib stock to reinforce the rubber and reduce noise from worn and misaligned pulleys
    • Made with treated polyester cord to reduce belt stretch
    • Meets OEM requirements
    5.0000
    Read 3 review(s)

    Review snapshot ® by PowerReviews

    5.0000
    5.0000
    • 5
      5
      2017-10-20
      5
      5

      *

      *

      Submitted 2017-10-20

      By Cory

      From undisclosed

      Fit well

      Bottom Line

      Fit well

      By Cory from undisclosed

      BOTTOM LINE

    • 5
      5
      2017-06-06
      5
      5

      yes

      yes

      Submitted 2017-06-06

      By Lisa

      From undisclosed

      Works great

      Bottom Line

      Works great

      By Lisa from undisclosed

      BOTTOM LINE

    • 5
      5
      2017-05-10
      5
      5

      Thank you

      Thank you

      Submitted 2017-05-10

      By michelle

      From undisclosed

      Exact replacement there waiting for me... Good job.

      Bottom Line

      Exact replacement there waiting for me... Good job.

      By michelle from undisclosed

      BOTTOM LINE

    from $15.39

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  • Poly Rib Belt, Premium

    CARQUEST by Dayco - Poly Rib Belt, Premium (Part No. 5060763)

    Description
    Designed for high mileage multiple-accessory drives, Dayco's "W" profile belt (patent pending) is the most innovative advancement in multi-rib belt design in over 25 years. CARQUEST by Dayco® Poly-Rib® Belts meet or exceed SAE J1459 and SAE J2432 specifications. This belt is another CARQUEST by Dayco® product proudly made in the USA.

    Product Features:
    • The "W" profile rib has been engineered to conform to slight misalignments, the number one cause for belt noise
    • Aramid noise resistant fibers embedded in the rubber make this belt run quieter in worn or misaligned pulleys
    • No-Noise Advanced Design EPDM rubber compound for quiet extended life
    • Made in the USA
    5.0000
    Read 3 review(s)

    Review snapshot ® by PowerReviews

    5.0000
    5.0000
    • 5
      5
      2017-10-08
      5
      5

      I would definitely buy parts from again.

      I would definitely buy parts from again.

      Submitted 2017-10-08

      By Luis

      From undisclosed

      Worked great. Have the perfect fit parts.

      Bottom Line

      Worked great. Have the perfect fit parts.

      By Luis from undisclosed

      BOTTOM LINE

    • 5
      5
      2017-07-22
      5
      5

      Fits great

      Fits great

      Submitted 2017-07-22

      By Joseph

      From undisclosed

      Great product

      Bottom Line

      Great product

      By Joseph from undisclosed

      BOTTOM LINE

    • 5
      5
      2017-04-25
      5
      5

      Good

      Good

      Submitted 2017-04-25

      By Sandro

      From Enfield

      Good and fast.

      Bottom Line recommended

      Good and fast.

      By Sandro from Enfield

      BOTTOM LINE recommended

    from $24.39

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View all 2003 Q45 Cooling & Heating Parts

2003 Q45 Air, Fuel, Emission & Exhaust Parts

Advance Auto customers often purchase these Air, Fuel, Emission & Exhaust parts for their 2003 Infiniti Q45. To see more, click View All below.

  • Oxygen Sensor

    NTK - Oxygen Sensor (Part No. 24404)

    Description
    NTK Oxygen Sensors meet OE specifications for form, fit and function and have a direct-fit, OEM-style connector for installation.
    5.0000
    Read 3 review(s)

    Review snapshot ® by PowerReviews

    5.0000
    5.0000
    • 5
      5
      2017-09-19
      5
      5

      completely satisfied

      completely satisfied

      Submitted 2017-09-19

      By David

      From undisclosed

      easy install knocked "service engine soon"alert off

      Bottom Line

      easy install knocked "service engine soon"alert off

      By David from undisclosed

      BOTTOM LINE

    • 5
      5
      2017-07-21
      5
      5

      [;pp

      [;pp

      Submitted 2017-07-21

      By Pedro

      From undisclosed

      ][[

      Bottom Line

      ][[

      By Pedro from undisclosed

      BOTTOM LINE

    • 5
      5
      2017-05-22
      5
      5

      Works great.

      Works great.

      Submitted 2017-05-22

      By Joseph

      From undisclosed

      Fit to a tee. Works great.

      Bottom Line

      Fit to a tee. Works great.

      By Joseph from undisclosed

      BOTTOM LINE

    from $101.99

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  • Oil Drain Plug Standard M12-1.25, Head Size 14mm

    Needa Parts - Oil Drain Plug Standard M12-1.25, Head Size 14mm (Part No. 65263)

    Description
    Needa Parts, a division of the Hillman Group, is an aftermarket industry leader in all types and sizes of engine oil and transmission plugs. The Needa line offers plugs of all types and sizes, including standard, oversized, magnetic, piggyback, and squarehead plugs, plus gaskets.

    Product Features:
    • Meets or exceeds OEM standards
    5.0000
    Read 3 review(s)

    Review snapshot ® by PowerReviews

    5.0000
    5.0000
    • 5
      5
      2017-07-08
      5
      5

      If ever I need a new one I will buy this again

      If ever I need a new one I will buy this again

      Submitted 2017-07-08

      By Richard

      From undisclosed

      Worked great on 2008 tundra

      Bottom Line

      Worked great on 2008 tundra

      By Richard from undisclosed

      BOTTOM LINE

    • 5
      5
      2017-05-31
      5
      5

      Yes

      Yes

      Submitted 2017-05-31

      By John

      From undisclosed

      Great product

      Bottom Line

      Great product

      By John from undisclosed

      BOTTOM LINE

    • 5
      5
      2017-03-29
      5
      5

      Plug fit like it should

      Plug fit like it should

      Submitted 2017-03-29

      By Bob

      From undisclosed

      Online discount made the price even better !!!

      Bottom Line

      Online discount made the price even better !!!

      By Bob from undisclosed

      BOTTOM LINE

    from $4.99

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  • Exhaust Flange Gasket - Catalytic Covnverter

    Felpro - Exhaust Flange Gasket - Catalytic Covnverter (Part No. 60674)

    Description
    Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

    Product Features:
    • Meets or exceeds all original equipment specifications
    • Application specific design to ensure a perfect fit
    • Engineered for the sealing repair environment
    • Unsurpassed quality you can trust
    • Validated for fit, form and function
    5.0000
    Read 3 review(s)

    Review snapshot ® by PowerReviews

    5.0000
    5.0000
    • 5
      5
      2016-08-02
      5
      5

      Product is as advertised.

      Product is as advertised.

      Submitted 2016-08-02

      By Pat

      From Virginia Beach. VA

      Product fit nicely. Didnt have to make adjustments.

      Bottom Line recommended

      Product fit nicely. Didnt have to make adjustments.

      By Pat from Virginia Beach. VA

      BOTTOM LINE recommended

    • 4
      4
      2014-05-23
      4
      4

      Good replacement

      Good replacement

      Submitted 2014-05-23

      By Matt

      From Hanover Pa.

      nice replacement

      Bottom Line recommended

      nice replacement

      By Matt from Hanover Pa.

      BOTTOM LINE recommended

    • 5
      5
      2014-02-06
      5
      5

      worked well

      worked well

      Submitted 2014-02-06

      By Mike

      From Barco, NC

      marched the muffler lange perfectly

      Bottom Line recommended

      marched the muffler lange perfectly

      By Mike from Barco, NC

      BOTTOM LINE recommended

    from $2.99

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View all 2003 Q45 Air, Fuel, Emission & Exhaust Parts

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