Skip to Content
Track OrderReturnsStoresHelp
Argos logo
Use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.
Shop
AccountWishlistTrolley
HSTS Pixel

ISOFIX Bases

Explore ISOFIX bases from top brands such as Maxi-Cosi, Joie, Graco and Cuggl. Enjoy easy installation, click-and-go security and compatibility with a range of infant car seats or travel systems. Perfect for simple, speedy transfers between car and pram (naps totally uninterrupted). Parenting just got a little slicker.

Filters
Category
New
Offers & Clearance
Brands
ISOFIX compatible
ISOFIX
Child's minimum height (cm)
Safety compliance
Price
Customer Rating
I size certified
108 products
new badge
Red Kite iDock Spin i-Size ISOFIX Car Seat Base - Black
£60.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

Joie i-Base Encore i-Size Spinning ISOFIX R129 Car Seat Base
Rating 5.0 out of 5, from 5 reviews
£190.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

Maxi-Cosi Cabriofix R129 ISOFIX Car Seat Black With Base
£200.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

Maxi-Cosi Familyfix 360 ISOFIX R129 Car Seat Base Black
Rating 4.7 out of 5, from 98 reviews
£200.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

Maxi-Cosi Pearl R129 i-Size 360 ISOFIX Car Seat - Black
£260.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

Maxi Cosi FamilyFix S ISOFIX R129 Car Seat Base
Rating 4.7 out of 5, from 15 reviews
£110.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

Maxi-Cosi Pebble S R129 Infant Carrier Car Seat - Black
Rating 4.9 out of 5, from 10 reviews
£150.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

My Babiie MBCS02 i-Size R129 Car Seat And Base - Black
Rating 5.0 out of 5, from 9 reviews
£150.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

Maxi-Cosi Pebble R129 i-Size 360 Car Seat - Black
Rating 4.1 out of 5, from 37 reviews
£210.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

CYBEX Cloud G R129 Infant Carrier Car Seat - Magic Black
£210.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

Cosatto Get Set Grow Plus Car Seat - Foxed
£199.95
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

Maxi Cosi CabrioFix R129 i-Size Car Seat
Rating 4.8 out of 5, from 38 reviews
£130.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

Cosatto Get Set Grow Car Seat - Dino Delite
£179.95
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

Graco SnugTurn i-Size R129 ISOFIX Base - Black
Our Lowest Price Ever
£100.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

Maxi Cosi CabrioFix i-Size ISOFIX R129 Car Seat Base
Rating 4.3 out of 5, from 21 reviews
£130.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

Graco SnugLite i-Size R129 ISOFIX Car Seat Base - Black
£80.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

See more related results forisofix base

Cybex Aton B2 R129 Infant Carrier & Car Seat Base - Black
Rating 4.7 out of 5, from 14 reviews
£200.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

Silver Cross Balance - i - Size ISOFIX R129 Car Seat
Rating 5.0 out of 5, from 2 reviews
£160.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

Cybex Sirona GI R129 Car Seat & Base - Black
Rating 5.0 out of 5, from 1 reviews
£280.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

Maxi-Cosi Quartz 360 R129 ISOFIX Car Seat - Graphite
Rating 3.7 out of 5, from 3 reviews
£250.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

Joie i-Juva R129 i-Size Birth To 12 months Car Seat - Shale
Rating 4.5 out of 5, from 181 reviews
£60.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

Joie Signature Finiti Flex Travel Bundle Eclipse
£695.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

My Babiie MB200i 3-in-1 Travel System - Black Leopard
Rating 4.7 out of 5, from 79 reviews
£250.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

CLEARANCE BADGE
Joie i-Juva Stroller And Car Seat Travel System - Shale
Rating 4.5 out of 5, from 134 reviews
£140.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

Red Kite Push Me Savanna i Travel System - Grey
Rating 4.7 out of 5, from 27 reviews
£215.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

Red Kite Push Me Savanna i Travel System - Black
Rating 4.5 out of 5, from 18 reviews
£215.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

Cosatto Giggle 4 Pushchair & Car Seat Travel System - Lollop
Rating 5.0 out of 5, from 7 reviews
£400.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

CLEARANCE BADGE
Red Kite Push Me Pace i Travel System - Amber
Rating 5.0 out of 5, from 6 reviews
Our Lowest Price Ever
£299.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

Joie Signature i-Level Pro Deep Recline Car Seat - Eclipse
£150.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

My Babiie MB450i 3-in-1 Travel System - Steel Blue
Rating 4.8 out of 5, from 116 reviews
£400.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

My Babiie MB450i 3-in-1 Travel System - Forest Green
Rating 4.8 out of 5, from 116 reviews
£400.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

My Babiie MB450i 3-in-1 Travel System - Pastel Pink
Rating 4.8 out of 5, from 116 reviews
£400.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

My Babiie MB450i 3-in-1 Travel System - Black
Rating 4.8 out of 5, from 116 reviews
£400.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

My Babiie MB450i 3-in-1 Travel System - Ivory
Rating 4.8 out of 5, from 116 reviews
£400.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

My Babiie MB200i 3-in-1 Travel System - Oatmeal
Rating 4.7 out of 5, from 79 reviews
£250.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

My Babiie MB200i 3-in-1 Travel System - Blush
Rating 4.7 out of 5, from 79 reviews
£250.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

My Babiie MB220 3-in-1 Travel System - Mink
Rating 5.0 out of 5, from 19 reviews
£289.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

My Babiie MB220 3-in-1 Travel System - Black
Rating 5.0 out of 5, from 19 reviews
£289.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

My Babiie MB220 3-in-1 Travel System - Forest Green
Rating 5.0 out of 5, from 19 reviews
£289.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

Cosatto Giggle 4 Travel System Foxed
Rating 5.0 out of 5, from 7 reviews
£400.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

Silver Cross Cove Family Travel System - Onyx
Rating 5.0 out of 5, from 6 reviews
£1450.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

Silver Cross Cove Travel System - Black
Rating 4.9 out of 5, from 7 reviews
£1220.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

Maxi-Cosi Pearl S R129 i-Size Car Seat Tonal Black
Rating 4.6 out of 5, from 7 reviews
£200.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

Cosatto Wow 3 Everything 7 piece Travel System Whisper
Rating 5.0 out of 5, from 2 reviews
£999.95
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

Cosatto Wow 3 Everything 7 piece Travel System Bureau
Rating 5.0 out of 5, from 2 reviews
£999.95
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

Venicci Claro 3in1 Plus Travel System - Forest
Rating 5.0 out of 5, from 2 reviews
£849.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

Venicci Claro 3in1 Plus Travel System - Noir
Rating 5.0 out of 5, from 2 reviews
£849.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

Graco SnugLite i-Size R129 Infant Car Seat - Midnight
Rating 5.0 out of 5, from 1 reviews
£90.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

Cybex Sirona GI R129 Car Seat - Black
Rating 4.0 out of 5, from 1 reviews
£220.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

INFO exclusive
Graco Near2Me Pushchair Carrycot and SnugEssentials Car Seat
£300.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

new badge
Graco Revaya Pushchair and SnugLite i-Size Infant Car Seat
£150.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

INFO exclusive
Graco Myavo Stroller and Carrycot with SnugLite Car Seat Set
£250.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

Cosatto Giggle 4 Travel System Car Seat Bundle Hoglet
£399.95
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

Cosatto Get Set Grow Plus Car Seat - Hoglet
£150.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

Cosatto Get Set Grow Plus Car Seat - Bearhug
£150.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

Graco Tavira Pushchair and SnugLite i-Size Infant Car Seat
£120.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

Venicci Upline 2 3in1 Plus Travel System – All Black
£1049.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

BabyStyle Oyster Gravity+ 9 Piece Travel System - Carbonite
£829.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

BabyStyle Oyster 4 Luxury Travel System - Choc Velvet
£1029.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

BabyStyle Oyster 4 Essential Travel System - Choc Velvet
£949.00
Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

Related categories

ISOFIX Base Included Car SeatsIntegrated ISOFIX Car SeatsISOFIX Car Seat Adaptors and BasesNot ISOFIX Compatible Car SeatsCosattoCar Boot LinersCosatto WooshCosy ToesCar Washing EquipmentTravel Roll Bags