Keyfit & Keyfit 30 - Harness and Chest Clip in


Item No. 12071018000

Keyfit & Keyfit 30 - Harness and Chest Clip

Sale Price$35.00

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Additional Information


Easy-to-install 5-point harness and chest clip replacement for your KeyFit® or KeyFit® 30 Infant Car Seat.

Your child’s safety is our top priority. As a reminder, please never use a car seat that has been in an accident, even if there is no visible damage. Also, do not use the child restraint if any part of the harness is damaged.

For use with all KeyFit® and KeyFit® 30 models, including those purchased as part of a travel system. It is NOT compatible with any Fit2® car seats.




KeyFit® 30






Travel Systems











Care and Maintenance
Sponge clean with warm water and mild soap. Air Dry. Do NOT machine wash.

For questions or help with assembly, please refer to the product manual or contact Chicco customer service at 1-877-424-4226.

Keyfit & Keyfit 30 - Harness and Chest Clip is rated 4.7 out of 5 by 15.
Rated 2 out of 5 by from Does not provide good instructions to replace straps
Date published: 2017-06-17
Rated 5 out of 5 by from Direct fit! I bought this for my daughters car seat that was given to her. When we got it, it didn't have the straps because they were cut because of accident. But these new straps where easy to replace and now the seats good as new. Quick delivery too. Thanks!
Date published: 2017-03-26
Rated 5 out of 5 by from Strap replacement We bought these after our straps developed mildew somehow in storage. Didn't want to have to buy another whole seat for new baby so I was super happy to find these. They were fairly easy to install and, after washing the car seat cover, the seat looks brand new! Thanks for having the replacements!
Date published: 2016-10-02
Rated 5 out of 5 by from Just what I needed Had to replace the harness as it became mildewy in our basement where it was stored. I was afraid I wouldn't get it in time with regular shipping, but didn't want to spend the extra for 2 day, so I chanced it and received my replacement in 4 days from my order date. Couldn't have asked for better.
Date published: 2016-08-29
Rated 5 out of 5 by from Easy to install I used my KeyFit 30 for both of my babies, and then gifted it to my brother for his new baby, but the straps had dried drool, etc on them. I ordered these to replace them so the car seat looks new. They were so easy to install, and look great.
Date published: 2016-06-04
Rated 5 out of 5 by from Smooth! Our original car seat parts seem to oxidize or something. The belt buckle kept getting stuck and I was having trouble getting my daughter out without hurting her. The new buckles work great. Super happy.
Date published: 2016-05-19
Rated 5 out of 5 by from Chicco Keyfit Car Seat Harness & Chest Clip I purchased this to replace the current clip and straps...they were so dirty over use and over time that the new baby needed a nice clean buckle and straps. I'm happy I purchased as looks much nicer for new baby...feel better about it.(I'm the Grandma)
Date published: 2016-05-10
Rated 4 out of 5 by from What I was looking for I bought these to replace the straps that had been puked on enough to permanently stink. I found installation to be easy except that there were no instructions for replacing the crotch strap provided in the packaging. I'm thankful I could easily fix the seat at a fraction of the cost of a new one.
Date published: 2016-03-20
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How do I remove the latch buckle strap from the base for to replace with new one

Asked by: Jonathan88j
Please contact our customer service department by phone at 1-877-424-4226 for assistance. We ask that you have your Chicco product with you when you contact us.
Answered by: Chicco Expert
Date published: 2018-11-28

Are these straps really grey?  The picture looks light brown

Asked by: Mhatziste
The Keyfit & Keyfit 30 harness straps are gray.
Answered by: Chicco Expert
Date published: 2018-07-05

The size and length of this straps will be the same as the original one (key 30)???

Asked by: Benjawan
The replacement harness straps are the same size and length as the original harness straps.
Answered by: Chicco Expert
Date published: 2018-11-28

I read in the manual not to use bleach or other household cleaners to clean the straps. I've used warm water and a mild detergent, but the straps are stained. Can peroxide be used to remove the stains?

Asked by: JEW0413
To clean the harness , sponge clean using warm water and mild soap. Air dry. Do not machine wash. Do not use bleach, solvents, or household cleaners as they may weaken the straps. If harness is extremely soiled or damaged, call Chicco to order a replacment.
Answered by: Chicco Expert
Date published: 2017-08-23

We washed my sons car seat straps in the machine, now I'm reading that's not a good idea. Why is it recommended not to do that?

Asked by: Callumsmom
Machine washing the harness straps can damage the structural integrity of the webbing. If the harness straps have been machine washed, Chicco recommends replacing them.
Answered by: Chicco Expert
Date published: 2017-07-06

How can you remove and replace the crotch strap?

Asked by: Jawsrules
Please contact Chicco Customer Service at or call at 1-877-424-4226 to have your question addressed. Thank you.
Answered by: Chicco Expert
Date published: 2019-11-08

Will this work on a Diono Olympia carseat?

Asked by: sallybetz123
This Chicco Keyfit® & Keyfit® 30 Car Seat 5 PT Harness & Chest Clip - Gray is only compatible for the Chicco #1-rated KeyFit® and KeyFit® 30 car seats. Thank you.
Answered by: Chicco Expert
Date published: 2017-03-14

Does the five point harness include the metal clip that holds it in the back of the car seat ?

Asked by: Kathy33
No the metal splitter plate is attached to the harness adjuster strap.
Answered by: Chicco Expert
Date published: 2016-06-22
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