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2003 Nissan Altima
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Price Match Guarantee
60-Day Returns
Lifetime Replacement
2003 Nissan Altima

2003 Nissan Altima Parts & Accessories

Replacing your 2003 Nissan Altima’s faulty parts can help restore its performance and engine power. Fortunately, you can easily get OE-grade 2003 Nissan Altima replacement parts here at CarParts.com. We have a great selection of 2003 Nissan Altima parts, including catalytic converters, fuel pumps, and starters, expertly sourced from reliable manufacturers to guarantee excellent fit and performance at prices that won’t break the bank. Get the best deals on 2003 Nissan Altima parts right here at CarParts.com.

Auto Body Parts & Mirrors

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Engine & Drivetrain

Brakes, Suspension & Steering

Interior Accessories

Exterior Accessories

Wheels

Tools & Garage

Top Rated Products

Mass Air Flow Sensor, 4/6/8 Cyl. Engines, Sensor Only
$26.50( Review)
It's a good sensor. Gets the job done
Hunter T.
VERIFIED PURCHASER

Product Questions & Answers

Replacement Driver and Passenger Side HID/Xenon D2R Headlight Bulbs, Low Beam
$36.99
Q:Is this product low beam and high beam because in the description it says low beam? Show Less
Kevin P.
A:BEST ANSWERHi Kevin, I'm glad to help you out. This is a set of low beam D2R Xenon bulbs. On a Mercedes Benz, the high beam are commonly H1 and H7 halogen bulbs. I hope this helps. Happy shopping. Show less
Arnel E.
 
5 Questions, 1 AnswerView all Q&As >
Replacement Driver or Passenger Side HID/Xenon D2R Headlight Bulb, Low Beam
$19.49
Q:Are these HID bulbs?  If not, then will the ballasts handle them?  Do you have to change the ballasts, or remove them? Show Less
Anthony D.
A:BEST ANSWERHello! Yes, these are HID bulbs. Your original ballasts should work fine and will not need to be removed. However, I will generally try switching ballasts left to right when a headlight fails, just to rule out a ballast failure. If the same light is out after switching ballasts, then you know it's a bad bulb. Show less
Mitchell D.
 
5 Questions, 1 AnswerView all Q&As >

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Nissan Altima: “No Key Detected” – 5 Causes and Fixes
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Devon Bigelow Quickly Installs Serpentine Belts and Wipers From CarParts.com
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