For 2003 MR2 Third generation Toyota recommends to use: W21W-12V 21W W3x16d, HB3 12V 60W P20d, H7 12V 55W PX26d, W5W-12V 5W W2.1x9.5d Longlife, W5W-12V 5W W2.1x9.5d, C10W-12V 10W SV8.5-8, PY21W-12V 21W BAU15s yellow, and P21/5W-12V 21/5W BAY15d. To select the right part or fluid see the table below.

in your garage to make future searches easy.

Condition Value
expand_moreFront light sources
Front direction indicator W21W-12V 21W W3x16d
High beam HB3 12V 60W P20d
Low beam H7 12V 55W PX26d
Parking light W5W-12V 5W W2.1x9.5d Longlife
Side direction indicator W5W-12V 5W W2.1x9.5d
expand_moreInternal light sources
Interior light C10W-12V 10W SV8.5-8
expand_moreRear light sources
Auxiliary brake light W5W-12V 5W W2.1x9.5d
Back-up lamp W21W-12V 21W W3x16d
License plate light W5W-12V 5W W2.1x9.5d
Rear direction indicator PY21W-12V 21W BAU15s yellow
Rear fog lamp W21W-12V 21W W3x16d
Stop lamp P21/5W-12V 21/5W BAY15d
Tail light P21/5W-12V 21/5W BAY15d

Servicing your Toyota use only recommended parts, oils, fluids and lubricants.

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2003 Toyota MR2 user's manual. Keep in mind that all information here is provided “as is” without any warranty of any kind.

Before doing any DIY service please check your insurance policy and Toyota warranty policy for your region. In some regions DIY service may invalidate your warranty.

Conquer your fears and never give up!

DIY car service is not as difficult as it looks like and it might save you thousands of dollars per year. It might be even fun and a good thing to do with your kids on a weekend to teach them how basic machinery works. It's really hard to screw something up and damage your car permanently if you use right tools, follow Toyota MR2 service manual and use right parts and fluids in prescribed amounts. Even modern cars stuffed with electronics can be serviced in your garage or even in your driveway. Changing engine oil, brake fluid, ATF, replacing brake pads, and etc. It's all may be done by yourself in a mater of a couple of hours.

Doing basic service for your 2003 Toyota MR2 you're not only saving money, but also also improving your technical skills and learning something new.

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