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Micro Quadlok System (MQS) Auto Connectors

TE Connectivity's (TE) Micro Quadlok System (MQS) Auto Connectors utilize a 2.54mm centerline for applications in motor vehicles where vibration and mechanical stress are a concern. TE's MQS includes the positive features of existing contact systems, including high packing density, a high load of current-carrying capacity, robust design, and safe handling. The receptacle contacts and pin contacts are able to be inserted safely into the contact cavity and latch in with a clear click. The receptacle makes contact with four contact points on a 0.63mm x 0.63mm pin contact and reaches a current-carrying capacity of up to 7.5A at +80°C.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Automotive Connectors MQS PIN HEADER 3P 1-968700-1 TE Connectivity / AMP 1: $0.43 84,307In Stock	Mfr. Part No. 1-968700-1 Mouser Part No 571-1-968700-1	TE Connectivity / AMP	Automotive Connectors MQS PIN HEADER 3P Learn More about TE Connectivity / AMP te connectivity mqs	Datasheet	84,307In Stock	$0.43 $0.362 $0.297 $0.237 View $0.226 $0.206 $0.201 $0.198 $0.194	Min.: 1 Mult.: 1
Automotive Connectors PIN HEADER, 40POS. MQS ASSY NEUTRAL 1-1394155-4 TE Connectivity / AMP 1: $15.19 4,265In Stock	Mfr. Part No. 1-1394155-4 Mouser Part No 571-1-1394155-4	TE Connectivity / AMP	Automotive Connectors PIN HEADER, 40POS. MQS ASSY NEUTRAL Learn More about TE Connectivity / AMP te connectivity mqs	Datasheet	4,265In Stock	$15.19 $12.91 $12.54 $10.73 View $10.18 $9.80 $9.43	Min.: 1 Mult.: 1
Automotive Connectors MQS REC CONT 5-963715-5 TE Connectivity / AMP 10,000: $0.14 180,000In Stock	Mfr. Part No. 5-963715-5 Mouser Part No 571-5-963715-5	TE Connectivity / AMP	Automotive Connectors MQS REC CONT Learn More about TE Connectivity / AMP te connectivity mqs	Datasheet	180,000In Stock	Reel $0.14 $0.137 $0.133 $0.124 $0.119 Quote Quote	Min.: 10,000 Mult.: 10,000 : 10,000
Automotive Connectors 40pos MQS .63 header 180deg 953118-3 TE Connectivity / AMP 1: $8.68 318In Stock	Mfr. Part No. 953118-3 Mouser Part No 571-953118-3	TE Connectivity / AMP	Automotive Connectors 40pos MQS .63 header 180deg Learn More about TE Connectivity / AMP te connectivity mqs	Datasheet	318In Stock	$8.68 $7.82 $7.36 $7.18 View $6.98 $6.23 $5.69 $5.33	Min.: 1 Mult.: 1
Automotive Connectors MQS ST-WANNE ASSY8P 1-967658-1 TE Connectivity / AMP 1: $9.33 709In Stock	Mfr. Part No. 1-967658-1 Mouser Part No 571-1-967658-1	TE Connectivity / AMP	Automotive Connectors MQS ST-WANNE ASSY8P Learn More about TE Connectivity / AMP te connectivity mqs	Datasheet	709In Stock	$9.33 $7.92 $6.66 $6.08	Min.: 1 Mult.: 1
Automotive Connectors MQS SOCKET HSG 3 POS 2-1718346-1 TE Connectivity / Raychem 1: $0.35 13,249In Stock	Mfr. Part No. 2-1718346-1 Mouser Part No 571-2-1718346-1	TE Connectivity / Raychem	Automotive Connectors MQS SOCKET HSG 3 POS Learn More about TE Connectivity / Raychem te connectivity mqs	Datasheet	13,249In Stock	$0.35 $0.297 $0.265 $0.237 View $0.211 $0.167 $0.159 $0.143 $0.141	Min.: 1 Mult.: 1
Automotive Connectors 4POS MQS REC COD C 3-1355397-3 TE Connectivity 1: $0.95 4,910In Stock 5,000Expected 2026/10/21	Mfr. Part No. 3-1355397-3 Mouser Part No 571-3-1355397-3	TE Connectivity	Automotive Connectors 4POS MQS REC COD C Learn More about TE Connectivity mqs	Datasheet	4,910In Stock 5,000Expected 2026/10/21	$0.95 $0.825 $0.736 $0.701 View $0.65 $0.611 $0.556 $0.521 $0.491	Min.: 1 Mult.: 1
Automotive Connectors MQS BU-GEH 2P SW 1-1534113-1 TE Connectivity / AMP 1: $0.59 12,684In Stock	Mfr. Part No. 1-1534113-1 Mouser Part No 571-1-1534113-1	TE Connectivity / AMP	Automotive Connectors MQS BU-GEH 2P SW Learn More about TE Connectivity / AMP te connectivity mqs	Datasheet	12,684In Stock	$0.59 $0.509 $0.455 $0.399 View $0.354 $0.326 $0.302 $0.291 $0.276	Min.: 1 Mult.: 1
Automotive Connectors MQS0,63 Ag rec CB unseal. 0,2-0,35 5-968220-6 TE Connectivity 13,000: $0.147 65,000In Stock	Mfr. Part No. 5-968220-6 Mouser Part No 571-5-968220-6	TE Connectivity	Automotive Connectors MQS0,63 Ag rec CB unseal. 0,2-0,35 Learn More about TE Connectivity mqs	Datasheet	65,000In Stock	Reel $0.147	Min.: 13,000 Mult.: 13,000 : 13,000
Automotive Connectors 3POS,TAB 0.63X0.64,HEADER ASSY,BK 1563144-1 TE Connectivity 1: $2.67 2,284In Stock	Mfr. Part No. 1563144-1 Mouser Part No 571-1563144-1	TE Connectivity	Automotive Connectors 3POS,TAB 0.63X0.64,HEADER ASSY,BK Learn More about TE Connectivity mqs	Datasheet	2,284In Stock	$2.67 $2.44 $2.31 $2.15 View $1.88 $1.83 $1.67 $1.52	Min.: 1 Mult.: 1
Automotive Connectors 6pos MQS .63 header 90deg SMD 2-969682-1 TE Connectivity 1: $2.00 2,541In Stock 2,700Expected 2026/11/09	Mfr. Part No. 2-969682-1 Mouser Part No 571-2-969682-1	TE Connectivity	Automotive Connectors 6pos MQS .63 header 90deg SMD Learn More about TE Connectivity mqs	Datasheet	2,541In Stock 2,700Expected 2026/11/09	$2.00 $1.70 $1.45 $1.34 View $1.23 $1.16 $1.13 $1.12	Min.: 1 Mult.: 1
Automotive Connectors 6pos MQS .63 header 90deg THR 1-1418888-5 TE Connectivity 1: $7.68 936In Stock 972On Order	Mfr. Part No. 1-1418888-5 Mouser Part No 571-1-1418888-5	TE Connectivity	Automotive Connectors 6pos MQS .63 header 90deg THR Learn More about TE Connectivity mqs	Datasheet	936In Stock 972On Order On Order Ship Dates Mfr. No: 1-1418888-5 Stock: 936 Can Dispatch Immediately On Order: 216 Expected 2026/11/03 756 Expected 2026/12/05 Factory Lead Time: 40 Weeks	$7.68 $6.95 $6.57 $6.41 View $6.09 $5.12	Min.: 1 Mult.: 1
Automotive Connectors MQS BU-GEH 6P 1-969508-2 TE Connectivity / AMP 1: $0.63 20,356In Stock	Mfr. Part No. 1-969508-2 Mouser Part No 571-1-969508-2	TE Connectivity / AMP	Automotive Connectors MQS BU-GEH 6P Learn More about TE Connectivity / AMP te connectivity mqs	Datasheet	20,356In Stock	$0.63 $0.559 $0.511 $0.486 View $0.429 $0.397 $0.385 $0.38 $0.358	Min.: 1 Mult.: 1
Automotive Connectors 18W MQS HDR BENT LEFT 1379731-1 TE Connectivity / AMP 1: $3.90 1,127In Stock	Mfr. Part No. 1379731-1 Mouser Part No 571-1379731-1	TE Connectivity / AMP	Automotive Connectors 18W MQS HDR BENT LEFT Learn More about TE Connectivity / AMP te connectivity mqs	Datasheet	1,127In Stock	$3.90 $3.54 $3.35 $3.12 View $2.73 $2.65 $2.27 $2.13 $2.05	Min.: 1 Mult.: 1
Automotive Connectors Dia 4 Cavity Plug 963143-1 TE Connectivity 1: $0.14 178,657In Stock	Mfr. Part No. 963143-1 Mouser Part No 571-963143-1	TE Connectivity	Automotive Connectors Dia 4 Cavity Plug Learn More about TE Connectivity te superseal pro 2p connectors	Datasheet	178,657In Stock	$0.14 $0.121 $0.109 $0.10 View $0.09 $0.083 $0.076 $0.071 $0.07	Min.: 1 Mult.: 1
Automotive Connectors MQS HDR 3P ASSY BK 368312-1 TE Connectivity 1: $0.53 19,085In Stock	Mfr. Part No. 368312-1 Mouser Part No 571-368312-1	TE Connectivity	Automotive Connectors MQS HDR 3P ASSY BK Learn More about TE Connectivity mqs	Datasheet	19,085In Stock	$0.53 $0.449 $0.383 $0.341 View $0.33 $0.304 $0.271 $0.265	Min.: 1 Mult.: 1
Automotive Connectors MQS 14P CAP ASSY 936126-1 TE Connectivity 1: $1.07 4,236In Stock	Mfr. Part No. 936126-1 Mouser Part No 571-936126-1	TE Connectivity	Automotive Connectors MQS 14P CAP ASSY Learn More about TE Connectivity mqs	Datasheet	4,236In Stock	$1.07 $0.906 $0.869 $0.814 View $0.74 $0.666 $0.621 $0.58 $0.556	Min.: 1 Mult.: 1
Automotive Connectors Receptacle Terminal, 17 to 13 AWG, Sensor Flat Contact System 967543-1 TE Connectivity / Raychem 1: $0.37 18,477In Stock	Mfr. Part No. 967543-1 Mouser Part No 571-967543-1	TE Connectivity / Raychem	Automotive Connectors Receptacle Terminal, 17 to 13 AWG, Sensor Flat Contact System Learn More about TE Connectivity / Raychem te sensor flat connectors	Datasheet	18,477In Stock	Cut Tape $0.37 $0.316 $0.283 $0.269 Reel $0.184 View $0.24 $0.214 $0.192 $0.174	Min.: 1 Mult.: 1 : 4,000
Automotive Connectors MQS 14P PLUG ASSY W/CPA YELLOW 1-936124-2 TE Connectivity 1: $1.30 3,258In Stock	Mfr. Part No. 1-936124-2 Mouser Part No 571-1-936124-2	TE Connectivity	Automotive Connectors MQS 14P PLUG ASSY W/CPA YELLOW Learn More about TE Connectivity mqs	Datasheet	3,258In Stock	$1.30 $1.10 $1.06 $0.985 View $0.896 $0.806 $0.716 $0.697 $0.659	Min.: 1 Mult.: 1
Automotive Connectors MQS ST-LEIS90 6P 1241637-1 TE Connectivity / AMP 1: $2.90 3,179In Stock	Mfr. Part No. 1241637-1 Mouser Part No 571-1241637-1	TE Connectivity / AMP	Automotive Connectors MQS ST-LEIS90 6P Learn More about TE Connectivity / AMP te connectivity mqs	Datasheet	3,179In Stock	$2.90 $2.72 $2.19 $2.09 View $1.97 $1.84 $1.73 $1.58 $1.55	Min.: 1 Mult.: 1
Automotive Connectors 24 POS.KIT ASSY FOR AIR BAG (G 284223-3 TE Connectivity / AMP 1: $4.97 633In Stock	Mfr. Part No. 284223-3 Mouser Part No 571-284223-3	TE Connectivity / AMP	Automotive Connectors 24 POS.KIT ASSY FOR AIR BAG (G Learn More about TE Connectivity / AMP te connectivity mqs	Datasheet	633In Stock	$4.97 $4.22 $3.95 $3.76 View $3.58 $3.27 $3.14 $2.90 $2.79	Min.: 1 Mult.: 1
Automotive Connectors 26W MQS STRAIGHT HDR W BD 953236-1 TE Connectivity / AMP 1: $5.91 2,379In Stock	Mfr. Part No. 953236-1 Mouser Part No 571-953236-1	TE Connectivity / AMP	Automotive Connectors 26W MQS STRAIGHT HDR W BD Learn More about TE Connectivity / AMP te connectivity mqs	Datasheet	2,379In Stock	$5.91 $5.59 $5.42 $5.35 View $4.98 $4.16 $4.01 $3.76	Min.: 1 Mult.: 1
Automotive Connectors MQS BU-GEH 10P SW 1-968636-2 TE Connectivity / AMP 1: $1.34 11,341In Stock	Mfr. Part No. 1-968636-2 Mouser Part No 571-1-968636-2	TE Connectivity / AMP	Automotive Connectors MQS BU-GEH 10P SW Learn More about TE Connectivity / AMP te connectivity mqs	Datasheet	11,341In Stock	$1.34 $1.14 $1.02 $0.968 View $0.907 $0.864 $0.741 $0.707 $0.684	Min.: 1 Mult.: 1
Automotive Connectors MQS STIFT-GEH 4P 3-968696-2 TE Connectivity 1: $1.40 13,069In Stock	Mfr. Part No. 3-968696-2 Mouser Part No 571-3-968696-2	TE Connectivity	Automotive Connectors MQS STIFT-GEH 4P Learn More about TE Connectivity mqs	Datasheet	13,069In Stock	$1.40 $1.19 $1.04 $0.989 View $0.902 $0.861 $0.806 $0.725 $0.708	Min.: 1 Mult.: 1
Automotive Connectors 40W MQS STRAIGHT HDR 953118-1 TE Connectivity 1: $4.27 1,186In Stock	Mfr. Part No. 953118-1 Mouser Part No 571-953118-1	TE Connectivity	Automotive Connectors 40W MQS STRAIGHT HDR Learn More about TE Connectivity mqs	Datasheet	1,186In Stock	$4.27 $3.63 $3.43 $2.79 View $2.78 $2.59 $2.56	Min.: 1 Mult.: 1

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