DRS1137
DRS1137 / 428000-6770 / CST40394AS / LRS03963 / 254636D
Elecdura
Available for qualified orders
20 pcs
7 - 15 Days
Neutral packaging / private-label review
18 Months
DRS1137 / 428000-6770 / CST40394AS / LRS03963 / 254636D
Land Rover Range Rover and Discovery applications
Confirm 12V, 1.4kW, 10T, CW rotation, mounting face, pinion and terminals.
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For repeat wholesale supply, DRS1137 should remain tied to Land Rover Range Rover and Discovery applications and the exact 12V, 1.4kW, 10-tooth clockwise configuration. Record the accepted old-unit label and physical sample so purchasing, receiving and warranty teams do not mix an adjacent starter variant with the approved item.
This video introduces Elecdura starter-motor production and supply capabilities. Use the specification, cross-reference details and fitment checks on this page when evaluating DRS1137.
Specification | Product specification and B2B ordering control |
Primary reference | DRS1137 |
OE / cross-reference group | DRS1137 / 428000-6770 / CST40394AS / LRS03963 / 254636D |
Application scope | Land Rover Range Rover and Discovery applications |
System voltage | 12V |
Rated power | 1.4kW |
Pinion teeth | 10T |
Rotation | CW / clockwise |
Order verification | DRS1137-family references may be offered with different ratings or drive details. Confirm the complete DRS1137 / 428000-6770 / CST40394AS / LRS03963 / 254636D group and the 12V, 1.4kW, 10-tooth clockwise configuration, then match VIN, engine code, production year, OE suffix, mounting pattern, pinion and connectors against the removed unit or approved sample before volume supply. |
MOQ | 20 pcs, subject to final order confirmation |
Normal lead time | 7 - 15 days after order confirmation |
Warranty | 18 months under agreed sales terms |
Use DRS1137 as the primary purchasing reference and cross-check 428000-6770, CST40394AS, LRS03963, 254636D. These numbers identify the candidate starter family, but approval still requires the exact suffix, electrical rating, drive end, mounting geometry, pinion and terminal layout to match the removed unit or signed sample.
Approval point | Order verification for DRS1137 |
Reference identity | Match the complete DRS1137 / 428000-6770 / CST40394AS / LRS03963 / 254636D group and retain the old-unit label. |
Application record | Land Rover Range Rover and Discovery applications |
Electrical version | Confirm 12V, 1.4kW, 10T and clockwise rotation. |
Physical match | Compare VIN, engine code, production year, OE suffix, mounting pattern, pinion and connectors. |
Commercial release | Link one approved sample, drawing or photo set to the quotation, purchase order and receiving lot. |
DRS1137-family variants can differ in rating, tooth count, rotation or drive-end details. Confirm the complete label and suffix, the 12V, 1.4kW, 10-tooth clockwise configuration and the physical geometry against the removed unit. Keep the accepted sample and photos with the purchase record before repeat supply.
For a wholesale shipment, sample units across the DRS1137 lot rather than inspecting only the top carton. Compare OE label, electrical specification, pinion, flange, terminals, finish and batch packaging with the approval record and document pass, fail and hold quantities. Do not mix a disputed suffix or drive-end version with cleared stock, even when the outer housing looks alike.
B2B item | Supply arrangement |
Quality position | Aftermarket replacement for verified reference and fitment |
MOQ | 20 pcs |
Lead time | 7 - 15 days, subject to order confirmation |
Packaging | Neutral packaging or private-label review for qualified orders |
Incoming control | Check OE label, electrical specification, pinion, flange, terminals, finish and batch packaging. |
Warranty | 18 months under agreed sales terms |
RFQ information | Complete OE, application record, old-unit photos, quantity and destination for DRS1137 |
Tie every carton and sampled unit to DRS1137, the approved cross-reference set and the supplier lot. Inspect OE label, electrical specification, pinion, flange, terminals, finish and batch packaging, then compare the sampled unit with the signed photos or dimensional document. Record pass and fail quantities before the stock is mixed. Quarantine any different rating, pinion, mounting face or terminal layout, because an incorrect variant causes returns, repeated labor and avoidable damage to buyer confidence. This receiving discipline is cheaper than sorting returns after distribution.
A substitute is acceptable only when its complete OE relationship, 12V system, 1.4kW rating, 10T, rotation and mounting geometry agree with the approved unit. Similar appearance or a shared partial number is not enough. Ask for application and old-unit evidence, then test or approve a sample before changing the order line. Keep materially different versions separate in inventory so warehouse staff cannot fulfil one inquiry with the wrong variant.
Check battery state, cranking voltage, cable and ground resistance, control circuit and ring-gear condition before condemning the starter. Record battery voltage at rest and during the start command, then measure voltage drop under load; a weak supply or poor ground can imitate starter failure. Inspect the mounting surface and gear engagement as well. Attach these results, the old-unit label and failure symptoms to the claim so the supplier can distinguish a product defect from an upstream electrical or mechanical problem.
Send DRS1137 and all visible OE numbers, the full application or engine record, required quantity, destination and target delivery date. Add clear photos of the label, drive end, mounting face and terminals, plus any dimensional drawing available. State packaging, private-label, sample and inspection requirements at the start. A technically complete RFQ lets the supplier quote one verified configuration and reduces clarification delays after price approval.
The standard MOQ is 20 pieces, subject to final order confirmation, and a sample or pre-production approval should precede volume release when fitment information is incomplete. Mark the approved sample with DRS1137, buyer application and revision date. Repeat orders should reference that same approval plus any packaging specification. If the supplier, suffix or physical design changes, treat it as a new approval rather than assuming the previous decision still applies.
Neutral packaging and private-label review are available for qualified orders. The carton and inner protection should prevent movement, terminal damage and contamination while keeping the product reference, lot identity and quantity readable. Private-label artwork must not remove the technical identifiers used for fitment and claims. Agree label content, barcode needs, carton strength and destination handling before production so the packaging supports both sales presentation and receiving control.
The standard warranty is 18 months under agreed sales terms, but a claim still needs traceable evidence. Record the invoice or lot, installed application, old and supplied references, installation date, symptoms and electrical test results. Include photographs of the unit, terminals, mounting and pinion. Do not dismantle or discard the product before instructions are agreed. Complete evidence speeds technical review and prevents a battery, wiring or ring-gear problem from being misclassified.
Use DRS1137 as the control reference and measure and compare the complete group DRS1137 / 428000-6770 / CST40394AS / LRS03963 / 254636D. A cross-reference narrows the candidate, but it does not prove that every suffix has the same rating or mounting. Retain the removed-unit label, drive-end photograph, mounting-face view and rear-terminal view in the approval file, then connect that evidence to one quotation and purchase line so repeat orders remain traceable.
DRS1137-family variants can differ in rating, tooth count, rotation or drive-end details. Confirm the complete label and suffix, the 12V, 1.4kW, 10-tooth clockwise configuration and the physical geometry against the removed unit. Keep the accepted sample and photos with the purchase record before repeat supply.
Send the complete reference, Land Rover Range Rover and Discovery applications, old-unit photos, quantity, destination and packaging or inspection requirements. Elecdura will use that evidence to review one defined aftermarket starter configuration for your quotation.