Apple Adapter, USB-C to SD Card Reader

Apple Part Number: 661-12451

$40.99$89.99Save $49

In StockPre-OwnedUsed, Fully Tested

Brand:Apple

Condition:Used, Fully Tested

Warranty:6 Months Warranty

Category:I/O Boards & Audio

Qty

1

6-Month Warranty

Full replacement

Fast Shipping

1-2 business days

Tested & Verified

QA before ship

Expert Help

Install guidance

Compatibility

Model	Order #	Model #	EMC	Identifier	Processor
iMac (21.5-inch, 2017)	MMQA2LL/A	A1418	3068	iMac18,1	2.3 GHz Intel Core i5
MacBook Air (Retina, 13-inch, 2019)	MVFH2LL/A	A1932	3184	MacBookAir8,2	1.6 GHz Dual-Core Intel Core i5
MacBook Air (Retina, 13-inch, 2018)	MRE82LL/A	A1932	3184	MacBookAir8,1	1.6 GHz Dual-Core Intel Core i5
iMac 21.5-inch 4K 2017		A1418		iMac18,2	Intel Core i5/i7
iMac 21.5-inch 4K 2019		A2116		iMac19,2	Intel Core i3/i5/i7
iMac 24-inch M1 2021		A2438, A2439		iMac21,1 / iMac21,2	Apple M4
iMac 24-inch M3 2023		A2710		iMac23,1
iMac 24-inch M4 2024		A3533		iMac24,1
iMac 27-inch 5K 2017		A1419		iMac18,3	Intel Core i5/i7
iMac 27-inch 5K 2019		A2115		iMac19,1	Intel Core i5/i7/i9
iMac 27-inch 5K 2020		A2115		iMac20,1 / iMac20,2	Intel Core i5/i7/i9
iMac Pro 27-inch Late 2017		A1862	3144	iMacPro1,1	Intel Xeon W
Mac mini 2018		A1993	3213	Macmini8,1	Intel Core i3/i5/i7
Mac Pro 2019		A1991	3203	MacPro7,1	Intel Xeon W
Mac Pro Rack 2019		A2304	3413	MacPro7,1	Intel Xeon W
MacBook 12-inch Retina 2017		A1534	3099	MacBook10,1	Intel Core m3/i5/i7
MacBook 12-inch Retina Early 2015		A1534	2746	MacBook8,1	Intel Core M
MacBook 12-inch Retina Early 2016		A1534	2991	MacBook9,1	Intel Core m3/m5/m7
MacBook Air 13-inch M1 2020		A2337		MacBookAir10,1	Apple M1
MacBook Air 13-inch Retina 2020		A2179		MacBookAir9,1	Intel Core i3/i5/i7
MacBook Pro 13-inch 2016 2TBT3		A1708	2978	MacBookPro13,1	Intel Core i5/i7
MacBook Pro 13-inch 2016 4TBT3		A1706	3071	MacBookPro13,2	Intel Core i5/i7
MacBook Pro 13-inch 2017 2TBT3		A1708	3164	MacBookPro14,1	Intel Core i5/i7
MacBook Pro 13-inch 2017 4TBT3		A1706	3163	MacBookPro14,2	Intel Core i5/i7
MacBook Pro 13-inch 2018 4TBT3		A1989	3214	MacBookPro15,2	Intel Core i5/i7
MacBook Pro 13-inch 2019 2TBT3		A2159	3301	MacBookPro15,4	Intel Core i5
MacBook Pro 13-inch 2020 2TBT3		A2289	3456	MacBookPro16,3	Intel Core i5/i7
MacBook Pro 13-inch 2020 4TBT3		A2251	3348	MacBookPro16,2	Intel Core i5/i7
MacBook Pro 15-inch 2016		A1707	3072	MacBookPro13,3	Intel Core i7
MacBook Pro 15-inch 2017		A1707	3162	MacBookPro14,3	Intel Core i7
MacBook Pro 15-inch 2018		A1990	3215	MacBookPro15,1	Intel Core i7/i9
MacBook Pro 15-inch 2019		A1990	3359	MacBookPro15,1/15,3	Intel Core i7/i9
MacBook Pro 16-inch 2019		A2141	3347	MacBookPro16,1	Intel Core i7/i9

About this part

The Apple Adapter, USB-C to SD Card Reader (Apple part number 661-12451) is a genuine Apple part that fits the iMac (21.5-inch, 2017), MacBook Air (Retina, 13-inch, 2019), MacBook Air (Retina, 13-inch, 2018) and 30 other models. This part provides the external connection named in the listing. Match the connector type, color and device variant; it is not a wireless card or a general-purpose internal cable.

Before you order, match the model identifier on your Mac (Apple menu, About This Mac, System Report) to one of the identifiers listed for this part: iMac18,1, MacBookAir8,2, MacBookAir8,1, iMac18,2, iMac19,2, iMac21,1 / iMac21,2 and 26 other models.

Signs the port board or connector needs replacing

A physically damaged or loose port
An intermittent connection with known-good accessories
A connector fault confirmed by inspection or diagnostics

Not sure the port board or connector is the real cause? We diagnose the Mac before replacing anything, and we can install this genuine Apple part for you through our iMac repair service, in our Tampa shop or by mail-in repair from anywhere in the US.