Item Tag: Direct Replacement

Prom Chip ADTF 1988 Chevy GMC K2500 5.0L L03 TH400 M40 1227747 EPROM 16073372

BCC : ADTF EPROM : 16073372PROM ID : 3373SCAN ID : 3261 This listing is for one ADTF engine PROM (also known as chip). When replacing your PROM you must match the 4 letter code on your PROM from your vehicle. Do not replace a PROM with a non matching unit. Check the prom in your computer for the correct 4 letter code BEFORE you make a purchase. This is for one PROM only and doesn’t include the engine computer. Fits the following applications with matching ADTF original PROM: 1988 Chevy / GMC K1500 K2500 – 5.0L Engine TH400 Automatic Transmission *This was removed from a running vehicle. This item is sold as is and it is not returnable. *Removing and installing a prom requires a static free environment. The prom ships in an anti-static bag for protection in transit. *We ship the same day or the following business day from receipt of payment – item is in stock and ready to ship **Picture shows the picture of the PROM type that is being sold. The PROM that you receive will have the factory tag with part number on it. ***We have been in the ECM business for 20+ years. We are also a 20+ year eBay member with Excellent positive feedback.

Prom Chip ABUM 1987-1993 Chevy GMC 4.3L LB4 TBI 700R4 MD8 1227747 EPROM 16068238

BCC : ABUM EPROM : 16068238PROM ID : 8240This auction is for one ABUM engine PROM (also known as chip). When replacing your PROM you must match the 4 letter code on your PROM from your vehicle. Do not replace a PROM with a non matching unit. Check the prom in your computer for the correct 4 letter code BEFORE you make a purchase. This is for one PROM only and doesn’t include the engine computer. Fits the following applications with matching ABUM original PROM: 1987 – 1993 Chevy / GMC 4.3L TBI with 700R4 Transmission *No Guarantee and No Returns *This was removed from a running vehicle. This item is sold as is and it is not returnable. *Removing and installing a prom requires a static free environment. The prom ships in an anti-static bag for protection in transit. *We ship the same day or the following business day from receipt of payment – item is in stock and ready to ship **Picture shows the picture of the PROM type that is being sold. The PROM that you receive will have the factory tag with part number on it. ***We have been in the ECM business for 18+ years. We are also a 18+ year eBay member with Excellent positive feedback. After purchasing, pay instantly with your credit card through PayPal!

Prom Chip ADTJ 1987 Chevy GMC Van G20 5.0L L03 TH400 M40 1227747 EPROM 16073380

BCC : ADTJEPROM : 16073380PROM ID : 3382SCAN ID : 3281 This listing is for one ADTJ engine PROM (also known as chip). When replacing your PROM you must match the 4 letter code on your PROM from your vehicle. Do not replace a PROM with a non matching unit. Check the prom in your computer for the correct 4 letter code BEFORE you make a purchase. This is for one PROM only and doesn’t include the engine computer. Fits the following applications with matching ADTJ original PROM: 1987 Chevy / GMC G10, G15, G20, G25 – 5.0L Engine TH400 Automatic Transmission ++ This is a factory prom that corrects OEM issues as noted in the following Technical Service Bulletin 88-T-25, 87-657-109, 88-33 *This was removed from a running vehicle. This item is sold as is and it is not returnable. *Removing and installing a prom requires a static free environment. The prom ships in an anti-static bag for protection in transit. *We ship the same day or the following business day from receipt of payment – item is in stock and ready to ship **Picture shows the picture of the PROM type that is being sold. The PROM that you receive will have the factory tag with part number on it. ***We have been in the ECM business for 20+ years. We are also a 20+ year eBay member with Excellent positive feedback.