2003 LEXUS IS 300 DIFFERENTIAL / CARRIER ASSEMBLY

REAR DIFFERENTIAL B03A

2003 LEXUS IS 300 DIFFERENTIAL / CARRIER ASSEMBLY

REAR DIFFERENTIAL B03A

Our part #: 34387

Stock #: 100104

Identical Parts: 440-59010B

Model: IS 300

Make: LEXUS

Year: 2003

Fits - LEXUS IS300 01 Rear; (3.909 ratio), locking Check Fitment

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Vehicle Fitment

This part will also fit the following
  • LEXUS IS300 01 Rear; (3.909 ratio), locking
  • LEXUS IS300 01 Rear; (3.909 ratio), non-locking
  • LEXUS IS300 02-04 Rear; MT, 3.727 ratio, locking
  • LEXUS IS300 02-04 Rear; MT, 3.727 ratio, non-locking
  • LEXUS IS300 02-05 Rear; AT (3.909 ratio), locking
  • LEXUS IS300 02-05 Rear; AT (3.909 ratio), non-locking
  • LEXUS IS300 02-05 Rear; MT, 3.769 ratio
  • LEXUS IS300 05 Rear; MT, 3.727 ratio, (non-locking)

This is a quality OEM Differential / Carrier Assembly for a 2003 Lexus IS 300 and compatible vehicles. Please be sure to verify compatibility via Check Vehicle Fitment. This genuine used Differential / Carrier Assembly is tested and inspected to exceed our quality assurance standards and includes our hassle-free 1-year warranty at no extra cost. Extended warranty options may also be available, please see the warranty options above. We welcome you to Ask a Part Specialist or give us a call for any questions you have. Your satisfaction is extremely important to us at Benzeen Auto Parts and we take pride in giving you the best part buying experience online.

Interchange:440-59010B

2003 Lexus IS 300 Car For Parts Only

This is a quality OEM Car For Parts Only for a 2003 Lexus IS 300 and compatible vehicles. Please be sure to verify compatibility via Check Vehicle Fitment. This genuine used Car For Parts Only is tested and inspected to exceed our quality assurance standards and includes our hassle-free 1-year warranty at no extra cost. Extended warranty options may also be available, please see the warranty options above. We welcome you to Ask a Part Specialist or give us a call for any questions you have. Your satisfaction is extremely important to us at Benzeen Auto Parts and we take pride in giving you the best part buying experience online.

Year: 2003

Stock #: 100104

Make: LEXUS

Model: IS 300

This part can ship anywhere within the Continental United States with FedEx Ground.

  • All items that are pulled from the shelf will leave our location within 1 business day. Parts that must be dismantled from the Part will leave within 1-3 business days.
  • We will not ship overseas under any circumstances. Best practice is to ship to a friend or family in the Continental U.S. and have them forward it to you.
  • We are no longer able to ship outside of the Continental United States. The only exceptions are Alaska, Hawaii, Puerto Rico and Canada VIA FedEx.
  • Shipping to Alaska, Hawaii, Puerto Rico and Canada is available for select parts at an additional cost. Please contact us for more information.
  • We will not ship to PO or APO box addresses. Any orders with a PO or APO box address will not ship until an acceptable address is provided.
  • We will email tracking information at the time of shipment.
  • You can track your order from the order tracking tab on our website homepage.
  • If signature at time of delivery is desired, please contact us immediately.

Please contact us before buying if you have any questions or concerns about shipping. Thank you!

Parts and labor Warranties

BENZEEN Auto Parts offers part and labor warranties for purchased parts. These warranties are available for an additional cost Pricing for parts and labor warranties is based on a small percentage of your purchase price. Pricing is as follows:

  • 20% of original purchase price for a 1 year Parts and Labor coverage plan.
  • 30% of original purchase price for a 2 year Parts and Labor coverage plan.

Parts and Labor Warranty Terms and Conditions:

  • 1 year coverage plan: Parts and labor covered for up to one year from the original date of purchase.
  • 2 years coverage plan: Parts and labor covered for up to one year from the original date of purchase

*All repairs must be done by a licensed ASE Certified repair shop. All parts and labor warranties must be purchased at time of sale. Buyer understands that these purchased warranties apply only to the original purchased part Warranty replacement parts carry no extended and/or labor warranty unless purchased separately. *Labor warranty claims warrant a $50.00 per hour cap, not to exceed the original price of purchased part. $50.00 per hour rate is based on Mitchell, All Data, and Chilton per hour book time rate.

Exact match replacement options (Same part SKU number)

2005 Lexus IS 300 Differential / Carrier Assembly STOCK IMAGE (NOT ACTUAL PART)

2005 LEXUS IS 300 DIFFERENTIAL / CARRIER ASSEMBLY

3.0L,REAR AT (3.909 RATIO) CHECK ID

Our Part #: 903869

$324.00 MSRP: $3,621.00

More Parts from Stock 100104

2003 Lexus IS 300 Rear Door Vent Glass (Right)

2003 LEXUS IS 300 REAR DOOR VENT GLASS (RIGHT)

PASSENGER REAR DOOR VENT GLASS

Our Part #: 34376

$75.00 MSRP: $200.00

2003 Lexus IS 300 Column Switch

2003 LEXUS IS 300 COLUMN SWITCH

TURN SIGNAL SWITCH W/FOG

Our Part #: 43176

$70.00 MSRP: $398.00

2003 Lexus IS 300 Column Switch

2003 LEXUS IS 300 COLUMN SWITCH

WIPER SWITCH

Our Part #: 43177

$70.00 MSRP: $398.00

2003 Lexus IS 300 Door Electric Switch (Left)

2003 LEXUS IS 300 DOOR ELECTRIC SWITCH (LEFT)

MIRROR SWITCH 84870-20110

Our Part #: 62584

$70.00 MSRP: $205.00

2003 Lexus IS 300 Back Glass

2003 LEXUS IS 300 BACK GLASS

HEATED BACK GLASS

Our Part #: 34371

Call For Availability

- OR -

View Identical Parts

2003 Lexus IS 300 Interior Miscellaneous Parts

2003 LEXUS IS 300 INTERIOR MISCELLANEOUS PARTS

TRUNK STORAGE EXTENSION

Our Part #: 43244

Call For Availability

- OR -

View Identical Parts

2003 Lexus IS 300 Rear Door Trim Panel STOCK IMAGE (NOT ACTUAL PART)

2003 LEXUS IS 300 REAR DOOR TRIM PANEL

LH REAR TAN LEATHER DOOR PANEL

Our Part #: 34345

Call For Availability

- OR -

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2003 Lexus IS 300 Front Door (Left) STOCK IMAGE (NOT ACTUAL PART)

2003 LEXUS IS 300 FRONT DOOR (LEFT)

DRIVER FRONT WHITE DOOR SHELL

Our Part #: 155412

Call For Availability

- OR -

View Identical Parts

2003 Lexus IS 300 Quarter Panel (Left) STOCK IMAGE (NOT ACTUAL PART)

2003 LEXUS IS 300 QUARTER PANEL (LEFT)

WHITE LH REAR QUARTER BODY CUT

Our Part #: 47745

Call For Availability

- OR -

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Customer Reviews

Jobanpreet Singh

07/15/2021

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Worst service. Will never recommend. They shipped the wrong part. I ordered front right CV axle. They shipped the left cv axle and on invoice it was mentioned that it was the one from right side. My mechanic tried to fit but it didn’t fit. We came to know that it was one from left side. I contacted benzeen auto parts and ask to give me the refund and the labour cost that i need to pay double of th...

Lil frisco

06/23/2021

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Stopped by for my CLS parts. I was about to buy my radio for $100 more with 3 months warranty. Got it for cheaper and 1 year warranty. Got my business anyday...

Esh Doe

06/23/2021

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Great place. Was stuck and none had the part. They were busy so I left a deposit so I do not wait when picking up. Thanks mike appreciate yall...

Oleg S

06/20/2021

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Great selection of parts & superior customer service!...

2050 Endevours

06/18/2021

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Thanks Benzeen.. One of the only shops I can trust....

Harout Mikayelyan

06/17/2021

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Chris is my guy over there helped me find a rare hard to find part for my car and he got it done with a great price...

Sofiya Movsisyan

06/17/2021

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Thanks a ton Chris for finding me my parts when no one else could, highly recommend this shop for all your car part needs talk to Chris really nice gentleman that wasn’t pushy or rude he was genuinely just trying to help...

Ethan Mcnamara

06/12/2021

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I bought an engine from this joke of a company payed 5 grand they up sold me on two year warranty and labor warranty, when the engine blew 2 months later they said its not there problem. Don't trust them take it from me go somewhere else...

Christopher Stipanuk

06/12/2021

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Beware of this company, my son bought a engine that they claimed was warranteed . Blew 2 months after install, when asked if they would stand behind there warranty they passed all blaim to the shop that did the install, after calling and speaking with a manager he made it very clear that there is no warranty on used auto parts nationwide and there dirty little secret is all they sell is used en...

Alex Hamilton

05/26/2021

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Sam did an amazing job helping me get a part that somehow woke to someone else, and he even went above and beyond to make sure I got all the parts I needed for my car...

Jane Doe

05/21/2021

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Was recommended by a friend to go here....

Kevin Cach

05/20/2021

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This is a good place to buy used parts great with warranty replacement and Mina done a fantastic job on taking care of customer first will definitely return for future parts...

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