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  • BMW Manual Transmission Service Kit (E36 E39 E46) - Red Line 23117527440KT1
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BMW Manual Transmission Service Kit (E36 E39 E46) - Red Line 23117527440KT1
Load image into Gallery viewer, BMW Manual Transmission Service Kit (E36 E39 E46) - Red Line 23117527440KT1

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BMW Manual Transmission Service Kit (E36 E39 E46) - Red Line 23117527440KT1

Red Line
KIT-23117527440KT1
In stock
$168.00 CAD $148.00 CAD

Ships in 3–4 days

Estimated Delivery: Aug 31, 2025 - Sep 06, 2025

D6 ATF (1 Quart) - Red Line 30704
D6 ATF (1 Quart) - Red Line 30704
$39.00 $35.00
D4 ATF (1 Gallon) - Red Line 30505
D4 ATF (1 Gallon) - Red Line 30505
$119.00 $109.00
BMW Manual Transmission Service Kit (E36 E39 E46) - Red Line 23117527440KT1
Product Product subtotal Quantity Price Product subtotal
BMW Manual Transmission Service Kit (E36 E39 E46) - Red Line 23117527440KT1
BMW Manual Transmission Service Kit (E36 E39 E46) - Red Line 23117527440KT1KIT-23117527440KT1
BMW Manual Transmission Service Kit (E36 E39 E46) - Red Line 23117527440KT1KIT-23117527440KT1
$168.00
$148.00/ea
 $0.00
$168.00
$148.00/ea
 $0.00
Description

Details

SKU: KIT-23117527440KT1
Made in: N/A
Quality: Performance

OE Numbers

30504, 83220403248, 1161621, 23117527440, 23117510100

MFG Numbers

30504

This Kit Includes

Qty Part SKU Brand
2 Automatic Transmission Fluid RED-30504 Red Line
2 Transmission Drain Plug BMW-23117527440 Genuine BMW

Product Information

Basic service kit for performing a drain and fill on 5-speed and 6-speed manual transmissions

This kit is designed for BMW manual transmissions including the S5D250G, GS6S37BZ, S6S420G, and S5D320Z. It includes two quarts of Red Line D4 transmission fluid and two Genuine BMW drain/fill plugs, which must be replaced with every service.

A drain and fill service is one of the easiest forms of preventative maintenance you can perform. Over time, transmission fluid breaks down, leading to excessive notchiness and poor shift feel—especially in colder climates. Performing regular fluid changes improves gear engagement and protects internal components.

Recommended interval: every 48,000 km (30,000 miles) for optimal lubrication and performance.

Manual Transmission Fluid
Manual transmission fluid is a specialized lubricant that reduces friction between internal gearbox components, enabling smooth gear changes. Failure to replace it regularly can lead to serious drivability issues.

Failure Symptoms:
Difficult shifting (hard or notchy gear changes)
Gear slipping (engine revs without proper acceleration)
Grinding noises (especially during shifts, indicating gear wear)

About Red Line

Red Line has been producing high-performance synthetic oils and fluids since 1979. Trusted by racers and enthusiasts alike, their products offer superior protection, thermal stability, and performance under extreme conditions.

From motor oil to gear and transmission fluids, Red Line delivers race-proven formulas that meet or exceed OEM standards — perfect for European and performance vehicles.

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At GEMS autocraft, we offer high-quality auto parts, performance upgrades, and accessories. We also specialize in professional maintenance services, BMW retrofits, and advanced coding solutions—all available at our Longueuil, QC location.

Returns are accepted within 30 days if the item is unused and in original packaging. For full details, see our Return Policy.

Yes! All worldwide orders are shipped over boxed for security.

Yes! Once your order ships, you will receive a tracking number via email. You can also track your order anytime by logging into your account and visiting the "Orders" tab.

We accept credit cards, PayPal, Apple Pay, Google Pay, and Shop Pay for a seamless checkout experience.

GEMS autocraft Return & Warranty Policy

We are committed to customer satisfaction and offer a clear and efficient process for returns and warranty claims.

⟶ Returns
Return Window: Returns must be requested within 30 days of delivery.
Item Condition: Items must be unused, in original packaging, and in resellable condition.
Non-Returnable Items: Electrical components, fluids, lubricants, used parts, custom orders, and gift cards are final sale.
⟶ Warranty
Warranty Coverage: Most products and services are backed by a 1-year manufacturer or workmanship warranty. Eligibility may vary.
Claim Requirements: To submit a claim, provide the order number, product details, and a description of the issue. Supporting photos may be requested.
⟶ Additional Details
Refund Processing: Once inspected, refunds are issued within 3–5 business days to the original payment method.
Shipping Responsibility: Return shipping is the customer’s responsibility. Prepaid labels are available upon request.
Policy Details: View our complete Return and Warranty Policy for full conditions and examples.

Submit Return Request Submit Warranty Claim

Need help? Contact our support team.

We stand behind the quality of every product we offer. All manufacturer warranties are honored according to their policies, with most components covered for 1-5 years. All GEMS autocraft branded products are backed by a lifetime warranty.

Standard shipping fees may apply.

For customers choosing installation at GEMS autocraft, we take it a step further—both the replacement part and installation are covered at no charge during the warranty period.

Drive with confidence, knowing your investment is fully protected.

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